Author: "CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)" / Topic: biology - Searchworks@Jio Institute Digital Library Search Results

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126 results on '"CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)"'

1. Dihydropyrimidinase protects from DNA replication stress caused by cytotoxic metabolites

Author: Zellweger, Ralph, Chauvin, Maëva, Bec, Nicole, Larroque, Christian, Lopes, Massimo, Basbous, Jihane, Aze, Antoine, CHALOIN, Laurent, Lebdy, Rana, Hodroj, Dana, Ribeyre, Cyril, Larroque, Marion, Shepard, Caitlin, Kim, Baek, Pruvost, Alain, Moreaux, Jérôme, Maiorano, Domenico, Méchali, Marcel, Constantinou, Angelos, Institut de génétique humaine (IGH), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Infectiologie de Montpellier (IRIM), Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut du Cancer de Montpellier (ICM), Emory University School of Medicine, Emory University [Atlanta, GA], Service de Pharmacologie et Immunoanalyse (SPI), Médicaments et Technologies pour la Santé (MTS), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Ribeyre, Cyril, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Infections rétrovirales et signalisation cellulaire (IRSC), Université Montpellier 1 (UM1)-Centre National de la Recherche Scientifique (CNRS), Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: DNA Replication, endocrine system, Transcription, Genetic, Xenopus, Antineoplastic Agents, DNA polymerase eta, Genome Integrity, Repair and Replication, law.invention, Amidohydrolases, Xenopus laevis, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Plasmid, Downregulation and upregulation, law, Transcription (biology), Neoplasms, Genetics, [SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Animals, Humans, Dihydrothymine, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, Cytotoxicity, Uracil, ComputingMilieux_MISCELLANEOUS, 030304 developmental biology, 0303 health sciences, biology, DNA replication, biology.organism_classification, 3. Good health, Cell Transformation, Neoplastic, chemistry, Biochemistry, 030220 oncology & carcinogenesis, Dihydropyrimidinase, Cancer cell, Recombinant DNA, DNA
Abstract: Metabolic alterations support cellular transformation. Noticeably, cellular transformation and cancer progression is associated with accumulation of dihydrouracil and dihydrothymine. However, it remains elusive how dihydropyrimidine metabolites affect cellular phenotypes. Dihydropyrimidines are degraded by dihydropyrimidinase (DHP). This zinc metalloenzyme is upregulated in solid tumors but not in the corresponding normal tissues. Here we show that DHP silencing in transformed cell lines is cytotoxic. Increasing the level of dihydropyrimidines inhibited DNA replication and transcription. It induced replication stress signaling by ATR and p53 stabilization. Remarkably, cells lacking DHP accumulated DNA-protein crosslinks (DPCs). Among DPCs, covalently trapped translesion DNA polymerase eta contributed to the cytotoxicity of dihydropyrimidines. Furthermore, we show that the plant flavonoid dihydromyricetin inhibits the activity of recombinant human DHP. Cellular treatment with dihydromyricetin triggered DPCs-dependent DNA replication stress. This study defines dihydropyrimidines as potentially cytotoxic metabolites that may offer an opportunity for therapeutic-targeting of DHP activity in solid tumors.
Published: 2020

2. Isocitrate dehydrogenase 1 mutations prime the all-trans retinoic acid myeloid differentiation pathway in acute myeloid leukemia

Author: Sonia Zaghdoudi, Guangli Yang, Lara Gales, Mathilde Cathebas, François Vergez, Héléna Boutzen, François Delhommeau, Isabelle Jouanin, Marion David, Tony Kaoma, Ouathek Ouerfelli, Pierre Hirsch, Jean-Emmanuel Sarry, Lucille Stuani, Clément Larrue, Christophe Junot, Estelle Saland, Laurent Le Cam, Romain Riscal, Laetitia K. Linares, Jean-Charles Portais, Véronique De Mas-Mansat, Eric Delabesse, Laurent Vallar, Fabienne De Toni, Florence Castelli, Christian Recher, Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service d'Hématologie [IUCT Toulouse], Université Fédérale Toulouse Midi-Pyrénées-Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés (LISBP), Institut National de la Recherche Agronomique (INRA)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Métabolisme des Médicaments (LEMM), Service de Pharmacologie et Immunoanalyse (SPI), Médicaments et Technologies pour la Santé (MTS), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Médicaments et Technologies pour la Santé (MTS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Luxembourg Institute of Health (LIH), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Organic Synthesis Core Facility [New York, NY, USA], Memorial Sloane Kettering Cancer Center [New York], Service d'hématologie clinique et de thérapie cellulaire [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Laboratoire de biologie clinique [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel), Service d'immunologie et hématologies biologiques [CHU Saint-Antoine], CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Analyse de Xénobiotiques, Identification, Métabolisme (E20 Metatoul-AXIOM), ToxAlim (ToxAlim), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA)-MetaToul-MetaboHUB, Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), This work was supported by grants from the French government under the program 'Investissement d'avenir' Cancer Pharmacology of Toulouse-Oncopole and Region (ANR-11-PHUC-001) and the project MET AML (INCA-2012-105), from the Fondation Innabiosante/Toulouse Cancer Santé, the Fondation ARC, the Association Laurette Fugain under the program RES IST AML, and the Association G.A.E.L. H. Boutzen was supported by the Fondation pour la Recherche Médicale (FDT20140930983). F. de Toni had a fellowship from the Fondation de FranceWork at the Organic Synthesis Core is partially funded through National Cancer Institute Core grant P30 CA008748-48. MetaToul is supported by grants from the Région Midi-Pyrénées, the European Regional Development Fund, the SIC OVAL, the Infrastructures en Biologie Sante et Agronomie (France), the Centre National de la Recherche Scientifique (CNRS), and the Institut National de la Recherche Agronomique (INRA)., ANR-11-PHUC-0001,CAPTOR,Cancer et Pharmacologie : Projet de Toulouse-Oncopole et de sa Région(2011), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service Hématologie - IUCT-Oncopole [CHU Toulouse], Pôle Biologie [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Pôle IUCT [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), MetaToul AXIOM (E20), Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Ecole d'Ingénieurs de Purpan (INP - PURPAN), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-MetaboHUB-MetaToul, MetaboHUB-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-MetaboHUB-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Recherche Agronomique (INRA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Médicaments et Technologies pour la Santé (MTS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Genomics Research Unit, Ctr Rech Publ Sante, Centre de Recherche Public de la Santé, Institut Régional du Cancer, Organic Synthesis Core Facility, Groupe de Recherche Clinique sur les Myéloproliférations Aiguës et Chroniques MYPAC, Université Pierre et Marie Curie (Paris 6), Pathologies biliaires, fibrose et cancer du foie (Inserm UMR_S 938), CHU Saint-Antoine [APHP]-Centre de Recherche Saint-Antoine (CR Saint-Antoine), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA), French government under the program 'Investissement d'avenir' Cancer Pharmacology of Toulouse-Oncopole and Region [ANR-11-PHUC-001], project MET AML [INCA-2012-105], Fondation Innabiosante/Toulouse Cancer Sante, Fondation ARC, Association Laurette Fugain under the program RES IST AML, Association G.A.E.L., Fondation pour la Recherche Medicale [FDT20140930983], Fondation de FranceWork at the Organic Synthesis Core through National Cancer Institute [P30 CA008748-48], Region Midi-Pyrenee s, European Regional Development Fund, SIC OVAL, Infrastructures en Biologie Sante et Agronomie (France), Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Saint-Antoine [APHP], CRLCC Henri Becquerel-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Normandie Université (NU), Service d'immunologie et hématologies biologiques [Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Sorbonne Université (SU)-CHU Saint-Antoine [APHP], Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), ANR-11-PHUC-0001/11-PHUC-0001,CAPTOR,Cancer et Pharmacologie : Projet de Toulouse-Oncopole et de sa Région(2011), Linares, Laetitia, Pôle hospitalier Universitaire Cancer (PHUC) - Cancer et Pharmacologie : Projet de Toulouse-Oncopole et de sa Région - - CAPTOR2011 - ANR-11-PHUC-0001 - PHUC - VALID, Institut National des Sciences Appliquées (INSA)-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées (INSA)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-MetaboHUB-MetaToul, Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées
Subjects: Male, gene set enrichment analysis, IDH, 0301 basic medicine, Myeloid, Abbreviations used: 2-HG, [SDV]Life Sciences [q-bio], Mutant, Retinoic acid, gene set enrich, Mice, chemistry.chemical_compound, 0302 clinical medicine, NBT, AML, hemic and lymphatic diseases, retinoic acid, Immunology and Allergy, L-CFU, promyelocytic leukemia, ATRA, promyelocytic l, Research Articles, transcription factor, all-trans RA, BCL, Myeloid leukemia, Cell Differentiation, Isocitrate Dehydrogenase, Neoplasm Proteins, quantitative Ch, 3. Good health, chromatin immun, Leukemia, Myeloid, Acute, qPCR, Leukemia, Haematopoiesis, qChIP, medicine.anatomical_structure, Isocitrate dehydrogenase, 030220 oncology & carcinogenesis, Female, 2-hydroxyglutar, TF, liquid chromato, α-KG, quantitative ChIP, IDH1, Cell Survival, Immunology, Mutation, Missense, ChIP, Mice, Nude, 2-hydroxyglutarate, HL-60 Cells, Tretinoin, [SDV.CAN]Life Sciences [q-bio]/Cancer, chromatin immunoprecipitation, acute myeloid leukemia, Biology, 03 medical and health sciences, [SDV.CAN] Life Sciences [q-bio]/Cancer, nitrotetrazolium blue, quantitative PC, medicine, Animals, Humans, isocitrate de-, neoplasms, liquid chromatography-mass spectrometry, GSEA, nitrotetrazoliu, PML, Brief Definitive Report, LC/MS, transcription f, acute PML, medicine.disease, Xenograft Model Antitumor Assays, B cell lymphoma, APL, α-ketoglutarate, 030104 developmental biology, Amino Acid Substitution, chemistry, isocitrate de- hydrogenase, quantitative PCR, CCAAT-Enhancer-Binding Proteins, Cancer research, acute myeloid l, leukemic CFU, Blast Crisis, Abbreviations u, RA, Granulocytes
Abstract: Boutzen et al. show that the IDH1 mutation and its oncometabolite, (R)-2-hydroxyglutarate, dysregulate downstream target pathways of myeloid-specific TFs, especially CEBPα, priming mutant IDH1-R132H AML blasts to the granulomonocytic lineage., Acute myeloid leukemia (AML) is characterized by the accumulation of malignant blasts with impaired differentiation programs caused by recurrent mutations, such as the isocitrate dehydrogenase (IDH) mutations found in 15% of AML patients. These mutations result in the production of the oncometabolite (R)-2-hydroxyglutarate (2-HG), leading to a hypermethylation phenotype that dysregulates hematopoietic differentiation. In this study, we identified mutant R132H IDH1-specific gene signatures regulated by key transcription factors, particularly CEBPα, involved in myeloid differentiation and retinoid responsiveness. We show that treatment with all-trans retinoic acid (ATRA) at clinically achievable doses markedly enhanced terminal granulocytic differentiation in AML cell lines, primary patient samples, and a xenograft mouse model carrying mutant IDH1. Moreover, treatment with a cell-permeable form of 2-HG sensitized wild-type IDH1 AML cells to ATRA-induced myeloid differentiation, whereas inhibition of 2-HG production significantly reduced ATRA effects in mutant IDH1 cells. ATRA treatment specifically decreased cell viability and induced apoptosis of mutant IDH1 blasts in vitro. ATRA also reduced tumor burden of mutant IDH1 AML cells xenografted in NOD–Scid–IL2rγnull mice and markedly increased overall survival, revealing a potent antileukemic effect of ATRA in the presence of IDH1 mutation. This therapeutic strategy holds promise for this AML patient subgroup in future clinical studies.
Published: 2016

3. Targeting the NRG1/HER3 pathway in tumor cells and cancer-associated fibroblasts with an anti-neuregulin 1 antibody inhibits tumor growth in pre-clinical models of pancreatic cancer

Author: Christel Larbouret, Thierry Chardès, Bruno Robert, Gaëlle Thomas, Pierre-Emmanuel Colombo, Véronique Garambois, Martine Pugnière, Charline Ogier, Pierre Martineau, Marta Jarlier, Céline Gongora, Nelly Pirot, Pierre Sicard, André Pèlegrin, Nadège Gaborit, Nadia Vie, Corinne Bousquet, Lucile Canterel-Thouennon, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), UNICANCER - Institut régional du Cancer [Montpellier] (ICM), CRLCC Val d'Aurelle - Paul Lamarque, Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physiopathologie et de Pharmacologie Cardiovasculaire Expérimentale (LPPCE), Université de Bourgogne (UB), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier (ICGM ICMMM), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Immunociblage et radiobiologie en oncologie, Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut du Cancer de Montpellier (ICM), and Chardès, Thierry
Subjects: 0301 basic medicine, Cancer Research, [SDV.BIO]Life Sciences [q-bio]/Biotechnology, Receptor, ErbB-3, medicine.medical_treatment, [SDV]Life Sciences [q-bio], Apoptosis, [SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], Mice, 0302 clinical medicine, Cancer-Associated Fibroblasts, Pancreatic tumor, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], Tumor Cells, Cultured, Tumor Microenvironment, ComputingMilieux_MISCELLANEOUS, Mice, Inbred BALB C, biology, Chemistry, Antibodies, Monoclonal, 3. Good health, Gene Expression Regulation, Neoplastic, Oncology, 030220 oncology & carcinogenesis, [SDV.IMM]Life Sciences [q-bio]/Immunology, [SDV.IB]Life Sciences [q-bio]/Bioengineering, Female, immunotherapy, [SDV.IMM.IMM] Life Sciences [q-bio]/Immunology/Immunotherapy, Carcinoma, Pancreatic Ductal, Signal Transduction, [SDV.IMM] Life Sciences [q-bio]/Immunology, Cancer-associated fibroblast, Neuregulin-1, Mice, Nude, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, 03 medical and health sciences, Stroma, [SDV.CAN] Life Sciences [q-bio]/Cancer, HER3, Pancreatic cancer, mental disorders, Neuregulin 1, medicine, [SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Animals, Humans, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, [SDV.BC] Life Sciences [q-bio]/Cellular Biology, Cell Proliferation, [SDV.IB] Life Sciences [q-bio]/Bioengineering, Immunotherapy, [SDV.IMM.IMM]Life Sciences [q-bio]/Immunology/Immunotherapy, medicine.disease, Xenograft Model Antitumor Assays, Coculture Techniques, [SDV.BIO] Life Sciences [q-bio]/Biotechnology, Pancreatic Neoplasms, 030104 developmental biology, Tumor progression, Cancer cell, biology.protein, Cancer research
Abstract: International audience; Neuregulin 1 (NRG1), a ligand for HER3 and HER4 receptors, is secreted by both pancreatic tumor cells (PC) and cancer-associated fibroblasts (CAFs), the latter representing the most abundant compound of pancreatic stroma. This desmoplastic stroma contributes to Pancreatic Ductal Adenocarcinoma (PDAC) aggressiveness and therapeutic failure by promoting tumor progression, invasion and resistance to chemotherapies. In the present work, we aimed at disrupting the complex crosstalk between PC and CAF in order to prevent tumor cell proliferation. To do so, we demonstrated the promising tumor growth inhibitory effect of the 7E3, an original antibody directed to NRG1. This antibody promotes antibody dependent cellular cytotoxicity in NRG1-positive PC and CAFs and inhibits NRG1-associated signaling pathway induction, by blocking NRG1-mediated HER3 activation. Moreover, 7E3 inhibits migration and growth of pancreatic cancer cells co-cultured with CAFs, both in vitro and in vivo using orthotopic pancreatic tumor xenografts. Our preclinical results demonstrate that the anti-NRG1 antibody 7E3 could represent a promising approach to target pancreatic stroma and cancer cells, thereby providing novel therapeutic options for PDAC.
Published: 2018

4. HER3 as biomarker and therapeutic target in pancreatic cancer: new insights in pertuzumab therapy in preclinical models

Author: Thomas, Gaëlle, Chardès, Thierry, Gaborit, Nadège, Mollevi, Caroline, Leconet, Wilhem, Robert, Bruno, Kharrat, Abdelhakim, Radosevic-Robin, Nina, Penault-Llorca, Frédérique, Gongora, Céline, Colombo, Pierre-Emmanuel, Lazrek, Yassamine, Bras-Goncalves, Rui, Savina, Ariel, Azria, David, Bazin, Hervé, Pèlegrin, André, Larbouret, Christel, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut de Recherche et Médecine Translationnelle [Boulogne-Billancourt] (IRRMT), Roche France, Unité de biostatistiques, CRLCC Val d'Aurelle - Paul Lamarque, Centre Jean Perrin, CRLCC Jean Perrin, Equipe de recherche sur les traitements individualisés des cancers (ERTICa), Université d'Auvergne - Clermont-Ferrand I (UdA), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Immunociblage des Tumeurs et Ingenierie des Anticorps, Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM), Cis Bio International, This work was supported by the program 'Investissement d’avenir' grant agreement: Labex MabImprove, ANR-10-LABX-53-01 and INCa-DGOS-Inserm 6045., We thank G. Heintz, S. Bousquié, V. Garambois, I. Aït-Arsa and A. Ho-pun-cheung for excellent technical assistance. Flow cytometry analysis was performed thanks to N. Vié using equipment at the Montpellier IRO imaging facility. We thank F. Bibeau for providing pancreatic tumor samples, and A. Cayre and F. Boissière for pathology technical assistance., Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Jean Perrin [Clermont-Ferrand] (UNICANCER/CJP), UNICANCER, Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Roche de Recherche et Médecine Translationnelle (IRRMT), Millegen SA, MILEGEN-Immeuble BIOSTEP, ROCHE SAS, Roche SAS, Cisbio, Research Department, CIS BIOINTERNATIONAL, This work was supported by the program 'Investissement d’avenir' grant agreement: Labex MabImprove, ANR-10-LABX-53-01 and INCa- DGOS-Inserm 6045., CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), and Radosevic-Robin, Nina
Subjects: MESH: Signal Transduction, Receptor, ErbB-3, MESH: Random Allocation, pancreatic cancer, MESH: Receptor, ErbB-3/metabolism, medicine.disease_cause, Mice, Random Allocation, MESH: Pancreatic Neoplasms/enzymology, MESH: Cell Proliferation/drug effects, MESH: Animals, skin and connective tissue diseases, 3. Good health, MESH: Antibodies, Monoclonal, Humanized/pharmacology, MESH: Pancreatic Neoplasms/drug therapy, Oncology, Monoclonal, Biomarker (medicine), Female, Pertuzumab, MESH: Biomarkers, Tumor, MESH: Receptor, ErbB-3/antagonists & inhibitors, Research Paper, Signal Transduction, medicine.drug, MESH: Xenograft Model Antitumor Assays, medicine.drug_class, Mice, Nude, Antineoplastic Agents, [SDV.CAN]Life Sciences [q-bio]/Cancer, Biology, Antibodies, Monoclonal, Humanized, Monoclonal antibody, [SDV.CAN] Life Sciences [q-bio]/Cancer, MESH: Antineoplastic Agents/pharmacology, pertuzumab, HER3, Pancreatic cancer, HER2, Biomarkers, Tumor, medicine, MESH: Mice, Nude, Animals, Humans, MESH: Mice, Cell Proliferation, MESH: Humans, Cancer, medicine.disease, Xenograft Model Antitumor Assays, Pancreatic Neoplasms, body regions, Tumor progression, Cancer research, Carcinogenesis, MESH: Female, MESH: Pancreatic Neoplasms/pathology
Abstract: // Gaelle Thomas 1,2 , Thierry Chardes 1 , Nadege Gaborit 1 , Caroline Mollevi 5 , Wilhem Leconet 1 , Bruno Robert 1 , Nina Radosevic-Robin 3 , Frederique Penault-Llorca 3 , Celine Gongora 1 , Pierre-Emmanuel Colombo 1 , Yassamine Lazrek 1,4 , Rui Bras-Goncalves 1 , Ariel Savina 6 , David Azria 1 , Herve Bazin 7 , Andre Pelegrin 1 and Christel Larbouret 1 1 IRCM, Institut de Recherche en Cancerologie de Montpellier, Montpellier, F-34298, France; INSERM, Unit 896, Montpellier, F-34298, France; Universite Montpellier1, Montpellier, F-34298, France; ICM, Montpellier, France 2 Institut Roche de Recherche et Medecine Translationnelle, Boulogne Bilancourt, France 3 Department of Biopathology, The Jean Perrin Comprehensive Cancer Center and ERTICa Research Group, University of Auvergne EA4677, Clermont-Ferrand, France 4 Millegen SA, F-31681, Labege, France 5 Unite de Biostatistiques, ICM Val d’Aurelle, Montpellier, France 6 Roche SAS Scientific Partnerships, Boulogne Billancourt, France 7 CisBio Bioassays, Le Codolet, France Correspondence: Christel Larbouret, email: // Keywords : HER3; HER2; pertuzumab; pancreatic cancer Received : June 30, 2014 Accepted : July 16, 2014 Published : July 17, 2014 Abstract The anti-HER2 antibody pertuzumab inhibits HER2 dimerization and affects HER2/HER3 dimer formation and signaling. As HER3 and its ligand neuregulin are implicated in pancreatic tumorigenesis, we investigated whether HER3 expression could be a predictive biomarker of pertuzumab efficacy in HER2 low -expressing pancreatic cancer. We correlated in vitro and in vivo HER3 expression and neuregulin dependency with the inhibitory effect of pertuzumab on cell viability and tumor progression. HER3 knockdown in BxPC-3 cells led to resistance to pertuzumab therapy. Pertuzumab treatment of HER3-expressing pancreatic cancer cells increased HER3 at the cell membrane, whereas the anti-HER3 monoclonal antibody 9F7-F11 down-regulated it. Both antibodies blocked HER3 and AKT phosphorylation and inhibited HER2/HER3 heterodimerization but affected differently HER2 and HER3 homodimers. The pertuzumab/9F7-F11 combination enhanced tumor inhibition and the median survival time in mice xenografted with HER3-expressing pancreatic cancer cells. Finally, HER2 and HER3 were co-expressed in 11% and HER3 alone in 27% of the 45 pancreatic ductal adenocarcinomas analyzed by immunohistochemistry. HER3 is essential for pertuzumab efficacy in HER2 low -expressing pancreatic cancer and HER3 expression might be a predictive biomarker of pertuzumab efficacy in such cancers. Further studies in clinical samples are required to confirm these findings and the interest of combining anti-HER2 and anti-HER3 therapeutic antibodies.
Published: 2014

5. BAG6/BAT3 modulates autophagy by affecting EP300/p300 intracellular localization

Author: Guy Berchem, Valeŕie Palissot, Céline Gongora, Salwa Sebti, Laetitia K. Linares, Patrice Codogno, Nelly Pirot, Emmanuelle Liaudet-Coopman, Esther Pérez-Gracia, Sophie Pattingre, Fabienne Desmots, Chantal Bauvy, Anne Sophie Bach, Andrew V. Hubberstey, Christine Prébois, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service d'Hématologie, Immunologie et de Thérapie Cellulaire (HITC), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-CHU Pontchaillou [Rennes], Department of Biological Sciences [Windsor], University of Windsor [Ca], Laboratory of Experimental Hemato-Oncology [Luxembourg] (CRP-Santé), Centre de Recherche Public de la Santé, This work is supported by the Institut National de la Santé et de la Recherche Médicale (CG, PC, LKL, EL-C, and SP), by the ARC foundation (SP), La Ligue Régionale contre Le Cancer (Comités du Gard et de l’Hérault, SP), Cancéropole Grand Sud-Ouest (SP), and the CHEMORES consortium (Tumour Chemotherapy Resistance EU FP6 to EL-C). SS has fellowships from the Fond National de la Recherche Luxembourg (FNR Luxembourg) and La Ligue Nationale contre le Cancer., Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), CHU Pontchaillou [Rennes], Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de Recherche en Informatique Fondamentale (IRIF (UMR_8243)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Cellules Souches, Plasticité Cellulaire, Médecine Régénératrice et Immunothérapies (IRMB), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Signalisation et physiopathologie des cellules épithéliales, Université Paris-Sud - Paris 11 (UP11)-Institut National de la Santé et de la Recherche Médicale (INSERM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratory of Experimental Hemato-Oncology (CRP-Santé), Centre de Recherche Public-Santé, UNICANCER - Institut régional du Cancer Montpellier Val d'Aurelle (ICM), CRLCC Val d'Aurelle - Paul Lamarque, and Nowak, Cécile
Subjects: p53, [SDV]Life Sciences [q-bio], animal diseases, Intracellular Space, [SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], E1A-Associated p300 Protein/*metabolism, Mice, Models, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], Gene expression, Nuclear protein, ComputingMilieux_MISCELLANEOUS, 2. Zero hunger, Life Sciences, Nuclear Proteins, Acetylation, Cell biology, Protein Transport, Intracellular Space/*metabolism, ATG5, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, Biology, BAG3, Models, Biological, Molecular Chaperones/*metabolism, [SDV.CAN] Life Sciences [q-bio]/Cancer, Nuclear Proteins/*metabolism, BAT3, Autophagy, Animals, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, [SDV.BC] Life Sciences [q-bio]/Cellular Biology, Molecular Biology, Tumor Suppressor Protein p53/metabolism, Cell Biology, Biological, Molecular biology, Autophagic Punctum, ATG, Cytoplasm, Tumor Suppressor Protein p53, E1A-Associated p300 Protein, Nuclear localization sequence, nucleocytoplasmic shuttling, Molecular Chaperones
Abstract: International audience; We recently reported that BAG6/BAT3 (BCL2-associated athanogene 6) is essential for basal and starvation-induced autophagy in E18.5 bag6(-/-) mouse embryos and in mouse embryonic fibroblasts (MEFs) through the modulation of the EP300/p300-dependent acetylation of TRP53 and autophagy-related (ATG) proteins. We observed that BAG6 increases TRP53 acetylation during starvation and pro-autophagic TRP53-target gene expression. BAG6 also decreases the EP300 dependent-acetylation of ATG5, ATG7, and LC3-I, posttranslational modifications that inhibit autophagy. In addition, in the absence of BAG6 or when using a mutant of BAG6 exclusively located in the cytoplasm, autophagy is inhibited, ATG7 is hyperacetylated, TRP53 acetylation is abrogated, and EP300 accumulates in the cytoplasm indicating that BAG6 is involved in the regulation of the nuclear localization of EP300. We also reported that the interaction between BAG6 and EP300 occurs in the cytoplasm rather than the nucleus. Moreover, during starvation, EP300 is transported to the nucleus in a BAG6-dependent manner. We concluded that BAG6 regulates autophagy by controlling the localization of EP300 and its accessibility to nuclear (TRP53) and cytoplasmic (ATGs) substrates.
Published: 2014

6. Estrogen-related receptor γ is an in vivo receptor of bisphenol A

Author: Marie Tohme, Sophie M. Prud'homme, Yann Gibert, William Bourguet, Laure Bernard, Frédéric Brunet, Patrick Balaguer, Abdel Boulahtouf, Vincent Laudet, Eric Samarut, Institut de Génomique Fonctionnelle de Lyon (IGFL), École normale supérieure - Lyon (ENS Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-École normale supérieure - Lyon (ENS Lyon), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), École normale supérieure de Lyon (ENS de Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), and Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)
Subjects: medicine.medical_specialty, endocrine system, Bisphenol, medicine.drug_class, [SDV.CAN]Life Sciences [q-bio]/Cancer, 010501 environmental sciences, Protein Binding/*drug effects, 01 natural sciences, Biochemistry, 03 medical and health sciences, Estrogen-related receptor, Otolithic Membrane, Phenols, In vivo, Estrogen/*metabolism, Internal medicine, Receptors, Genetics, medicine, Animals, Zebrafish/*metabolism, Benzhydryl Compounds, Receptor, Molecular Biology, Zebrafish, 030304 developmental biology, 0105 earth and related environmental sciences, 0303 health sciences, Otolithic Membrane/drug effects/metabolism, biology, urogenital system, biology.organism_classification, body regions, Endocrinology, Endocrine disruptor, Receptors, Estrogen, Estrogen, Benzhydryl Compounds/*pharmacology, Otic vesicle, sense organs, hormones, hormone substitutes, and hormone antagonists, Phenols/*pharmacology, Biotechnology, Protein Binding
Abstract: Bisphenol A (BPA) is an endocrine disruptor that displays estrogenic activity. Several reports suggest that BPA may have estrogen receptor-independent effects. In zebrafish, 50 muM BPA exposure induces otic vesicle abnormalities, including otolith aggregation. The purpose of this study was to test if BPA action was mediated in vivo during zebrafish development by the orphan nuclear estrogen related receptor (ERR) gamma. Combining pharmacological and functional approaches, we demonstrate that the zebrafish ERRgamma mediates BPA-induced malformations in otoliths. Using different bisphenol derivatives, we show that different compounds can induce a similar otolith phenotype than BPA and that the binding affinity of these derivatives to the zebrafish ERRgamma correlates with their ability to induce otolith malformations. Morpholino knockdown of ERRgamma function suppresses the BPA effect on otoliths whereas overexpression of ERRgamma led to a BPA-like otolith phenotype. Moreover, a subphenotypical dose of BPA (1 muM) combined with ERRgamma overexpression led to a full-dose (50 muM) BPA otolith phenotype. We therefore conclude that ERRgamma mediates the otic vesicle phenotype generated by BPA. Our results suggest that the range of pathways perturbed by this compound and its potential harmful effect are larger than expected.-Tohme, M., Prud'homme, S. M., Boulahtouf, A., Samarut, E., Brunet, F., Bernard, L., Bourguet, W., Gibert, Y., Balaguer, P., Laudet, V. Estrogen-related receptor gamma is an in vivo receptor of bisphenol A.
Published: 2014

7. Clinical validation of the detection of KRAS and BRAF mutations from circulating tumor DNA

Author: Bruno Robert, Michelle Nouaille, Virginie Loriot, Frédéric Bibeau, Safia El Messaoudi, Denis Pezet, Maguy Del Rio, Anne Sophie Jarrousse, Pierre-Jean Lamy, Alain R. Thierry, Céline Gongora, Marc Ychou, Fanny Rolet, Evelyne Lopez-Crapez, Muriel Mathonnet, Caroline Mollevi, Franck Molina, Brigitte Gillet, Pierre Déchelotte, Florent Mouliere, Défenses antivirales et antitumorales (DAA), Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), UNICANCER - Institut régional du Cancer Montpellier Val d'Aurelle (ICM), CRLCC Val d'Aurelle - Paul Lamarque, Département d'oncologie Médicale, Imagerie par Résonance Magnétique Médicale et MultiModalité, Nutrition, inflammation et dysfonctionnement de l'axe intestin-cerveau (ADEN), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier (ICGM ICMMM), Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC), Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'anatomo-pathologie, Centre d'Investigation Clinique de Limoges (CIC1435), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Limoges, Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Génétique, Reproduction et Développement (GReD), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Sys2Diag-Modélisation et Ingénierie des Systèmes Complexes Biologiques pour le Diagnostic (Sys2Diag), Centre National de la Recherche Scientifique (CNRS)-Alcediag, Homéostasie Cellulaire et Pathologies (HCP), Université de Limoges (UNILIM)-CHU Limoges-Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST FR CNRS 3503), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Recherche Agronomique (INRA)-Université d'Auvergne - Clermont-Ferrand I (UdA), Pathology, Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), CHU Limoges-Institut National de la Santé et de la Recherche Médicale (INSERM), CRLC Val d'Aurelle-Paul Lamarque, Sysdiag-Modélisation et Ingénierie des Systèmes Complexes Biologiques pour le Diagnostic (SysDiag ), BIO-RAD-Centre National de la Recherche Scientifique (CNRS), CHU Clermont-Ferrand, CHU Limoges, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte - Clermont Auvergne (M2iSH), Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne), Laboratoire des Défenses Antivirales et Antitumorales, Université Montpellier 2 - Sciences et Techniques (UM2), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), UNICANCER - Institut régional du Cancer [Montpellier] (ICM), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Régional Universitaire de Nîmes (CHRU Nîmes), Génétique, Reproduction et Développement - Clermont Auvergne (GReD), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Université de Limoges (UNILIM)-Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST FR CNRS 3503)-CHU Limoges, and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1)
Subjects: Male, Oncology, Pathology, Colorectal cancer, medicine.medical_treatment, [SDV]Life Sciences [q-bio], medicine.disease_cause, Targeted therapy, Cohort Studies, 0302 clinical medicine, 80 and over, Prospective Studies, Neoplasm Metastasis, ComputingMilieux_MISCELLANEOUS, Aged, 80 and over, 0303 health sciences, Reverse Transcriptase Polymerase Chain Reaction, ras Proteins/*genetics, DNA, Neoplasm, General Medicine, Middle Aged, 3. Good health, Real-time polymerase chain reaction, 030220 oncology & carcinogenesis, Female, original, Proto-Oncogene Proteins B-raf/*genetics, KRAS, Colorectal Neoplasms, Neoplasm/*analysis, Sequence Analysis, Proto-Oncogene Proteins B-raf, Adult, medicine.medical_specialty, Point Mutation, [SDV.CAN]Life Sciences [q-bio]/Cancer, Biology, Sensitivity and Specificity, General Biochemistry, Genetics and Molecular Biology, Proto-Oncogene Proteins p21(ras), 03 medical and health sciences, Proto-Oncogene Proteins, Internal medicine, medicine, Humans, Matrix-Assisted Laser Desorption-Ionization, Liquid biopsy, Aged, 030304 developmental biology, Spectrometry, business.industry, Point mutation, Colorectal Neoplasms/*diagnosis/genetics, Cancer, Sequence Analysis, DNA, DNA, Mass, medicine.disease, Humans, Female, Middle Aged, Adult, Male, Aged, Prospective Studies, Cohort Studies, Case-Control Studies, 80 and over, Sensitivity and Specificity, Proto-Oncogene Proteins/*genetics, ras Proteins/*genetics, Neoplasm Metastasis, original, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization, Reverse Transcriptase Polymerase Chain Reaction, *Point Mutation, Colorectal Neoplasms/*diagnosis/genetics, DNA, Neoplasm/*analysis, Proto-Oncogene Proteins B-raf/*genetics, Sequence Analysis, digestive system diseases, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization, Case-Control Studies, ras Proteins, Proto-Oncogene Proteins/*genetics, Personalized medicine, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: Assessment of KRAS status is mandatory in patients with metastatic colorectal cancer (mCRC) before applying targeted therapy. We describe here a blinded prospective study to compare KRAS and BRAF mutation status data obtained from the analysis of tumor tissue by routine gold-standard methods and of plasma DNA using a quantitative PCR-based method specifically designed to analyze circulating cell-free DNA (cfDNA). The mutation status was determined by both methods from 106 patient samples. cfDNA analysis showed 100% specificity and sensitivity for the BRAF V600E mutation. For the seven tested KRAS point mutations, the method exhibited 98% specificity and 92% sensitivity with a concordance value of 96%. Mutation load, expressed as the proportion of mutant alleles in cfDNA, was highly variable (0.5-64.1%, median 10.5%) among mutated samples. CfDNA was detected in 100% of patients with mCRC. This study shows that liquid biopsy through cfDNA analysis could advantageously replace tumor-section analysis and expand the scope of personalized medicine for patients with cancer.
Published: 2014

8. MAPK14/p38α confers irinotecan resistance to TP53-defective cells by inducing survival autophagy

Author: Philippe de Medina, Nadia Vezzio-Vie, Pierre Martineau, Lucile Espert, Salomé Paillas, Vincent Denis, Annick Causse, Marc Poirot, Sophie Pattingre, Céline Gongora, Laetitia Marzi, Arnaud Coquelle, Maguy Del Rio, Hayat Arzouk, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre de Physiopathologie de Toulouse-Purpan (INSERM U563 - CNRS UMR1037), Centre National de la Recherche Scientifique (CNRS)-Centre de lutte contre le cancer (CLCC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse]-Institut Claudius Regaud, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Funds for this research were provided by INSERM, CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut d'histoire moderne et contemporaine (IHMC), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Université Panthéon-Sorbonne (UP1), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Signalisation et physiopathologie des cellules épithéliales, Université Paris-Sud - Paris 11 (UP11)-Institut National de la Santé et de la Recherche Médicale (INSERM), Département de chimie, Affichem, Endocrinologie et communication cellulaire, Institut Louis Bugnard-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), and Centre d’études d’Agents Pathogènes et Biotechologies pour la Santé (CPBS)
Subjects: Cyclin-Dependent Kinase Inhibitor p21, Cell Survival, p38 mitogen-activated protein kinases, [SDV]Life Sciences [q-bio], MAPK14/p38. Survival Autophagy. Irinotecan resistance. Colon cancer. Chemotherapy, [SDV.CAN]Life Sciences [q-bio]/Cancer, Drug resistance, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, Biology, Irinotecan, Mitogen-Activated Protein Kinase 14, Gene Knockout Techniques, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], medicine, Autophagy, Cytotoxic T cell, Humans, Molecular Biology, ComputingMilieux_MISCELLANEOUS, Cell Proliferation, Cell growth, Cell Biology, HCT116 Cells, Basic Research Paper, 3. Good health, Cell biology, Enzyme Activation, Drug Resistance, Neoplasm, Cancer cell, Vacuoles, Cancer research, Camptothecin, Drug Screening Assays, Antitumor, Tumor Suppressor Protein p53, medicine.drug
Abstract: International audience; Recently we have shown that the mitogen-activated protein kinase (MAPK) MAPK14/p38α is involved in resistance of colon cancer cells to camptothecin-related drugs. Here we further investigated the cellular mechanisms involved in such drug resistance and showed that, in HCT116 human colorectal adenocarcinoma cells in which TP53 was genetically ablated (HCT116-TP53KO), overexpression of constitutively active MAPK14/p38α decreases cell sensitivity to SN-38 (the active metabolite of irinotecan), inhibits cell proliferation and induces survival-autophagy. Since autophagy is known to facilitate cancer cell resistance to chemotherapy and radiation treatment, we then investigated the relationship between MAPK14/p38α, autophagy and resistance to irinotecan. We demonstrated that induction of autophagy by SN38 is dependent on MAPK14/p38α activation. Finally, we showed that inhibition of MAPK14/p38α or autophagy both sensitizes HCT116-TP53KO cells to drug therapy. Our data proved that the two effects are interrelated, since the role of autophagy in drug resistance required the MAPK14/p38α. Our results highlight the existence of a new mechanism of resistance to camptothecin-related drugs: upon SN38 induction, MAPK14/p38α is activated and triggers survival-promoting autophagy to protect tumor cells against the cytotoxic effects of the drug. Colon cancer cells could thus be sensitized to drug therapy by inhibiting either MAPK14/p38 or autophagy.
Published: 2012

9. New Topoisomerase I mutations are associated with resistance to camptothecin

Author: Sandie Tuduri, Vincent Denis, Nadia Vezzio-Vie, Arnaud Coquelle, Philippe Pourquier, Annick Causse, Philippe Pasero, Céline Auzanneau, Maguy Del Rio, Gwenaëlle Collod-Béroud, Pierre Martineau, Céline Gongora, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Validation et identification de nouvelles cibles en oncologie (VINCO), Université Bordeaux Segalen - Bordeaux 2-Institut Bergonié - CRLCC Bordeaux-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire de génétique des maladies rares. Pathologie moleculaire, etudes fonctionnelles et banque de données génétiques (LGMR), Université Montpellier 1 (UM1)-IFR3, Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de génétique humaine (IGH), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Signalisation et Mecanismes Moleculaires de l'Apoptose, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2, This work was supported by funds from Sanofi Aventis and from the INSERM, Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), IFR3, Université Montpellier 1 (UM1)-Université Montpellier 1 (UM1)-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de physiologie et biologie cellulaires (IPBC), Université de Poitiers-Centre National de la Recherche Scientifique (CNRS), BMC, Ed., Institut Bergonié [Bordeaux], and UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Cancer Research, [SDV]Life Sciences [q-bio], Protein Structure, Secondary, 0302 clinical medicine, Transcription (biology), DNA Breaks, Double-Stranded, heterocyclic compounds, 0303 health sciences, biology, Cell Cycle, Cell cycle, lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens, 3. Good health, Oncology, DNA Topoisomerases, Type I, 030220 oncology & carcinogenesis, [SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], DNA supercoil, Molecular Medicine, Colorectal Neoplasms, medicine.drug, DNA Replication, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, Topoisomerase-I Inhibitor, lcsh:RC254-282, 03 medical and health sciences, [SDV.CAN] Life Sciences [q-bio]/Cancer, [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], Cell Line, Tumor, medicine, Humans, neoplasms, 030304 developmental biology, [SDV.GEN]Life Sciences [q-bio]/Genetics, Base Sequence, Topoisomerase, Research, DNA replication, HCT116 Cells, Molecular biology, Antineoplastic Agents, Phytogenic, digestive system diseases, Clone Cells, Drug Resistance, Neoplasm, Mutation, biology.protein, Camptothecin, Topoisomerase I Inhibitors, Linker
Abstract: Background Topoisomerase I (TOP1) is a nuclear enzyme that catalyzes the relaxation of supercoiled DNA during DNA replication and transcription. TOP1 is the molecular target of camptothecin and related drugs such as irinotecan and SN38 (irinotecan's active metabolite). Irinotecan is widely used as an anti-cancer agent in the treatment of metastatic colon cancer. However, its efficacy is often limited by the development of resistance. Methods We previously established several SN38 resistant HCT116-derived clones to study the mechanisms underlying resistance to SN38. Here, we investigated whether resistance to SN38 in these cell lines could be linked to the presence of TOP1 mutations and changes in its expression and activity. Functional analyses were performed on these cell lines challenged with SN38 and we specifically monitored the double strands breaks with γH2AX staining and replication activity with molecular combing. Results In SN38 resistant HCT116 clones we identified three new TOP1 mutations, which are located in the core subdomain III (p.R621H and p.L617I) and in the linker domain (p.E710G) and are packed together at the interface between these two domains. The presence of these TOP1 mutations in SN38 resistant HCT116 cells did not modify TOP1 expression or intrinsic activity. Conversely, following challenge with SN38, we observed a decrease of TOP1-DNA cleavage complexes and a reduction in double-stranded break formation). In addition, we showed that SN38 resistant HCT116 cells present a strong decrease in the SN38-dependent asymmetry of replication forks that is characteristic of SN38 sensitive HCT116 cells. Conclusions These results indicate that the TOP1 mutations are involved in the development of SN38 resistance. We hypothesize that p.L617, p.R621 and p.E710 TOP1 residues are important for the functionality of the linker and that mutation of one of these residues is sufficient to alter or modulate its flexibility. Consequently, linker fluctuations could have an impact on SN38 binding by reducing the enzyme affinity for the drug.
Published: 2011

10. Targeting the p38 MAPK Pathway Inhibits Irinotecan Resistance in Colon Adenocarcinoma

Author: Paillas, Salome, Bibeau, Frédéric, Denouël, Amélie, Mollevi, Caroline, Causse, Annick, Denis, Vincent, Vezzio-Vié, Nadia, Marzi, Laetitia, Cortijo, Cédric, Ait-Arsa, Imade, Askari, Nadav, Pourquier, Philippe, Martineau, Pierre, Del Rio, Maguy, Gongora, Celine, Boissière, Florence, Vezzio-Vie, N., Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Département de Pathologie [CHU Caen], Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), EndoFrance [CHRU Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Cyclotron Réunion Océan Indien (CYROI), Université de La Réunion (UR)-Centre Hospitalier Universitaire de La Réunion (CHU La Réunion), Sanford-Burnham Medical Research Institute, Signalisation et Mecanismes Moleculaires de l'Apoptose, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire d'anatomo-pathologie, CRLCC Val d'Aurelle - Paul Lamarque, Unité de biostatistiques, Validation et identification de nouvelles cibles en oncologie (VINCO), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2, Centre Régional de Lutte contre le Cancer François Baclesse (CRLC François Baclesse ), Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), IDvet, Laboratoire d'Informatique, de Modélisation et d'optimisation des Systèmes (LIMOS), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Université d'Auvergne - Clermont-Ferrand I (UdA)-Sigma CLERMONT (Sigma CLERMONT)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure des Mines de St Etienne, CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut Bergonié [Bordeaux], and UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Cancer Research, Pyridines, Colorectal cancer, [SDV]Life Sciences [q-bio], Cell, Leucovorin, Drug resistance, p38 Mitogen-Activated Protein Kinases, MESH: Drug Synergism, Mice, 0302 clinical medicine, Antineoplastic Combined Chemotherapy Protocols, MAPK p38, MESH: Protein Kinase Inhibitors, MESH: Animals, Phosphorylation, ComputingMilieux_MISCELLANEOUS, 0303 health sciences, Imidazoles, Drug Synergism, [SDV.SP]Life Sciences [q-bio]/Pharmaceutical sciences, Immunohistochemistry, MESH: Drug Resistance, Neoplasm, 3. Good health, Isoenzymes, MESH: Antineoplastic Combined Chemotherapy Protocols, medicine.anatomical_structure, Oncology, 030220 oncology & carcinogenesis, Colonic Neoplasms, MESH: Isoenzymes, MESH: Camptothecin, Adenocarcinoma, Female, Fluorouracil, MESH: Imidazoles, medicine.drug, MESH: Xenograft Model Antitumor Assays, MAP Kinase Signaling System, MESH: HCT116 Cells, Mice, Nude, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, Biology, Irinotecan, Article, 03 medical and health sciences, Downregulation and upregulation, [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], medicine, MESH: Mice, Nude, Animals, Humans, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, Protein Kinase Inhibitors, MESH: Mice, 030304 developmental biology, MESH: Colonic Neoplasms, MESH: Humans, MESH: Phosphorylation, MESH: MAP Kinase Signaling System, MESH: Adenocarcinoma, MESH: Pyridines, Cancer, MESH: Immunohistochemistry, HCT116 Cells, medicine.disease, Xenograft Model Antitumor Assays, MESH: p38 Mitogen-Activated Protein Kinases, SN38, Drug Resistance, Neoplasm, Immunology, Cancer research, Camptothecin, MESH: Leucovorin, MESH: Female, MESH: Fluorouracil
Abstract: Despite recent advances in the treatment of colon cancer, tumor resistance is a frequent cause of chemotherapy failure. To better elucidate the molecular mechanisms involved in resistance to irinotecan (and its active metabolite SN38), we established SN38-resistant clones derived from HCT-116 and SW48 cell lines. These clones show various levels (6- to 60-fold) of resistance to SN-38 and display enhanced levels of activated MAPK p38 as compared with the corresponding parental cells. Because four different isoforms of p38 have been described, we then studied the effect of p38 overexpression or downregulation of each isoform on cell sensivity to SN38 and found that both α and β isoforms are involved in the development of resistance to SN38. In this line, we show that cell treatment with SB202190, which inhibits p38α and p38β, enhanced the cytotoxic activity of SN38. Moreover, p38 inhibition sensitized tumor cells derived from both SN38-sensitive and -resistant HCT116 cells to irinotecan treatment in xenograft models. Finally, we detected less phosphorylated p38 in primary colon cancer of patients sensitive to irinotecan-based treatment, compared with nonresponder patients. This indicates that enhanced level of phosphorylated p38 could predict the absence of clinical response to irinotecan. Altogether, our results show that the p38 MAPK pathway is involved in irinotecan sensitivity and suggest that phosphorylated p38 expression level could be used as a marker of clinical resistance to irinotecan. They further suggest that targeting the p38 pathway may be a potential strategy to overcome resistance to irinotecan-based chemotherapies in colorectal cancer. Cancer Res; 71(3); 1041–9. ©2010 AACR.
Published: 2011

11. Common alleles at 6q25.1 and 1p11.2 are associated with breast cancer risk for BRCA1 and BRCA2 mutation carriers

Author: Antoniou, A. C., Kartsonaki, C., Sinilnikova, O. M., Soucy, P., Mcguffog, L., Healey, S., Lee, A., Peterlongo, P., Manoukian, S., Peissel, B., Zaffaroni, D., Cattaneo, E., Barile, M., Pensotti, V., Pasini, B., Dolcetti, R., Giannini, Giuseppe, Laura Putignano, A., Varesco, L., Radice, P., Mai, P. L., Greene, M. H., Andrulis, I. L., Glendon, G., Ozcelik, H., Thomassen, M., Gerdes, A. M., Kruse, T. A., Jensen, U. B., Cruger, D. G., Caligo, M. A., Laitman, Y., Milgrom, R., Kaufman, B., Paluch Shimon, S., Friedman, E., Loman, N., Harbst, K., Lindblom, A., Arver, B., Ehrencrona, H., Melin, B., Nathanson, K. L., Domchek, S. M., Rebbeck, T., Jakubowska, A., Lubinski, J., Gronwald, J., Huzarski, T., Byrski, T., Cybulski, C., Gorski, B., Osorio, A., Cajal, T. R., Fostira, F., Andres, R., Benitez, J., Hamann, U., Hogervorst, F. B., Rookus, M. A., Hooning, M. J., Nelen, M. R., Van Der Luijt, R. B., Van Os, T. A. M., Van Asperen, C. J., Devilee, P., Meijers Heijboer, H. E. J., Garcia, E. B. G., Peock, S., Cook, M., Frost, D., Platte, R., Leyland, J., Evans, D. G., Lalloo, F., Eeles, R., Izatt, L., Adlard, J., Davidson, R., Eccles, D., Ong, K. R., Cook, J., Douglas, F., Paterson, J., John Kennedy, M., Miedzybrodzka, Z., Godwin, A., Stoppa Lyonnet, D., Buecher, B., Belotti, M., Tirapo, C., Mazoyer, S., Barjhoux, L., Lasset, C., Leroux, D., Faivre, L., Bronner, M., Prieur, F., Nogues, C., Rouleau, E., Pujol, P., Coupier, I., Frenay, M., Hopper, J. L., Daly, M. B., Terry, M. B., John, E. M., Buys, S. S., Yassin, Y., Miron, A., Goldgar, D., Singer, C. F., Tea, M. K., Pfeiler, G., Catharina Dressler, A., Hansen, T. V. O., Jonson, L., Ejlertsen, B., Barkardottir, R. B., Kirchhoff, T., Offit, K., Piedmonte, M., Rodriguez, G., Small, L., Boggess, J., Blank, S., Basil, J., Azodi, M., Toland, A. E., Montagna, M., Tognazzo, S., Agata, S., Imyanitov, E., Janavicius, R., Lazaro, C., Blanco, I., Pharoah, P. D. P., Sucheston, L., Karlan, B. Y., Walsh, C. S., Olah, E., Bozsik, A., Teo, S. H., Seldon, J. L., Beattie, M. S., Van Rensburg, E. J., Sluiter, M. D., Diez, O., Schmutzler, R. K., Wappenschmidt, B., Engel, C., Meindl, A., Ruehl, I., Varon Mateeva, R., Kast, K., Deissler, H., Niederacher, D., Arnold, N., Gadzicki, D., Schonbuchner, I., Caldes, T., De La Hoya, M., Nevanlinna, H., Aittomaki, K., Dumont, M., Chiquette, J., Tischkowitz, M., Chen, X. Q., Beesley, J., Spurdle, A. B., Neuhausen, S. L., Ding, Y. C., Fredericksen, Z., Wang, X., Pankratz, V. S., Couch, F., Simard, J., Easton, D. F., Chenevix Trench, G., Karlsson, P., Nordling, M., Bergman, A., Einbeigi, Z., Stenmark Askmalm, M., Liedgren, S., Borg, A., Olsson, H., Kristoffersson, U., Jernstrom, H., Henriksson, K., Von Wachenfeldt, A., Liljegren, A., Barbany Bustinza, G., Rantala, J., Gronberg, H., Stattin, E. L., Emanuelsson, M., Brandell, R. R., Dahl, N., Hogervorst, F. B. L., Verhoef, S., Verheus, M., Veer, L. V., Van Leeuwen, F. E., Collee, M., Van Den Ouweland, A. M. W., Jager, A., Tilanus Linthorst, M. M. A., Seynaeve, C., Wijnen, J. T., Vreeswijk, M. P., Tollenaar, R. A., Ligtenberg, M. J., Hoogerbrugge, N., Ausems, M. G., Aalfs, C. M., Van Os, T. A., Gille, J. J. P., Waisfisz, Q., Gomez Garcia, E. B., Van Roozendaal, C. E., Blok, M. J., Caanen, B., Oosterwijk, J. C., Van Der Hout, A. H., Mourits, M. J., Vasen, H. F., Gregory, H., Morrison, P., Jeffers, L., Cole, T., Mckeown, C., Hoffman, J., Donaldson, A., Downing, S., Taylor, A., Murray, A., Rogers, M. T., Mccann, E., Kennedy, M. J., Barton, D., Porteous, M., Drummond, S., Brewer, C., Kivuva, E., Searle, A., Goodman, S., Hill, K., Murday, V., Bradshaw, N., Snadden, L., Longmuir, M., Watt, C., Gibson, S., Haque, E., Tobias, E., Duncan, A., Jacobs, C., Langman, C., Whaite, A., Dorkins, H., Barwell, J., Chu, C., Miller, J., Ellis, I., Houghton, C., Taylor, J., Side, L., Male, A., Berlin, C., Eason, J., Collier, R., Claber, O., Jobson, I., Walker, L., Mcleod, D., Halliday, D., Durell, S., Stayner, B., Shanley, S., Rahman, N., Houlston, R., Bancroft, E., D'Mello, L., Page, E., Ardern Jones, A., Kohut, K., Wiggins, J., Castro, E., Mitra, A., Robertson, L., Quarrell, O., Bardsley, C., Hodgson, S., Goff, S., Brice, G., Winchester, L., Eddy, C., Tripathi, V., Attard, V., Lucassen, A., Crawford, G., Mcbride, D., Smalley, S., University of Groningen, Clinical Genetics, Medical Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge [UK] ( CAM ), Cancer Genomics Laboratory, Centre Hospitalier Universitaire de Québec, Queensland Institute of Medical Research, Unit of Molecular Bases of Genetic Risk and Genetic Testing, Fondazione IRCCS Istituto Nazionale Tumouri (INT)-Fondazione Istituto FIRC di Oncologia Molecolare, Unit of Medical Genetics, Fondazione IRCCS Istituto Nazionale Tumouri (INT), Division of Cancer Prevention and Genetics, Istituto Europeo di Oncologia (IEO), Consortium for Genomics Technology (Cogentech), Department of Genetics, Biology and Biochemistry, University of Turin, Cancer Bioimmunotherapy Unit, IRCCS-Centro di Riferimento Oncologico, Department of Experimental Medicine, Università degli Studi di Roma 'La Sapienza' [Rome], Medical Genetics Unit, Department of Clinical Physiopathology, University of Florence, Unit of Hereditary Cancers, Istituto Nazionale per la Ricerca sul Cancro, Clinical Genetics Branch, Division of Cancer Epidemiology & Genetics, National Institutes of Health ( NIH ) -National Cancer Institute ( NIH ), Ontario Cancer Genetics Network, Cancer Care Ontario, Departments of Molecular Genetics and Laboratory Medicine and Pathobiology, University of Toronto-Cancer Care Ontario, Samuel Lunenfeld Research Institute, Mount Sinai Hospital ( MSH ), Department of Clinical Genetics, Odense University Hospital, Rigshospitalet [Copenhagen]-University of Copenhagen ( KU ), The Susanne Levy Gertner Oncogenetics Unit, Institute of Human Genetics, Sackler Faculty of Medicine, Tel Aviv University [Tel Aviv], Department of Oncology, Lund University Hospital, Karolinska University Hospital [Stockholm], Departament of Genetics and Pathology, Uppsala University-Rudbeck Laboratory, Department of Radiation Sciences and Oncology, Umeå University, Depts of Medicine and Biostatistics and Epidemology, Abramson Family Cancer Research Institute-University of Pennsylvania School of Medicine, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine-Abramson Cancer Center, Department of Genetics and Pathology, Pomeranian Medical University-International Hereditary Cancer Centre, Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, International Hereditary Cancer Center, Pomeranian Medical University, Human Genetics Group, Spanish National Cancer Research Centre, Biomedical Research Centre Network for Rare Diseases, CIBER de Enfermedades Raras (CIBERER), Department of Medical Oncology, Hospital Sant Pau, Medical Oncology Division, Hospital Clínico de Zaragoza, Molecular Genetics of Breast Cancer, Deutsches Krebsforschungszentrum ( DKFZ ), Department of Genetic Epidemiology, Leiden University Medical Center (LUMC), Genetic Medicine, Manchester Academic Health Sciences Centre-Central Manchester University Hospitals, Oncogenetics Team, The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Guy's and St. Thomas' NHS Foundation Trust, Yorkshire Regional Genetics Service, Ferguson-Smith Centre for Clinical Genetics, Yorkhill Hospitals, Wessex Clinical Genetics Service, Princess Anne Hospital, West Midlands Regional Genetics Service, Birmingham Women's Hospital Healthcare NHS Trust, Sheffield Clinical Genetics Service, Sheffield Children's Hospital, Newcastle Upon Tyne Hospitals NHS Trust, Addenbrookes Hospital, Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Service de Génétique Oncologique, INSTITUT CURIE, Unité de génétique et biologie des cancers ( U830 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut Curie-Institut National de la Santé et de la Recherche Médicale ( INSERM ), génétique, Centre de Recherche en Cancérologie de Lyon ( CRCL ), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Unité Mixte de Génétique Constitutionnelle des Cancers Fréquents, Centre Léon Bérard [Lyon]-Hospices Civils de Lyon ( HCL ), Laboratoire de Biométrie et Biologie Evolutive ( LBBE ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique ( Inria ) -Centre National de la Recherche Scientifique ( CNRS ), Equipe de prévention et épidémiologie génétique, Centre Léon Bérard [Lyon], Service d'onco-hématologie et génétique, CHU Grenoble, Centre de génétique - Centre de référence des maladies rares, anomalies du développement et syndromes malformatifs (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand ( CHU Dijon ), Service de Génétique Clinique Chromosomique et Moléculaire, CHU Saint-Etienne, Santé Publique, Hôpital René HUGUENIN (Saint-Cloud)-INSTITUT CURIE, Laboratoire d'Oncogénétique, CRLCC René Huguenin, Institut de recherche en cancérologie de Montpellier ( IRCM - U896 Inserm - UM1 ), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier ( UM ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Université Montpellier 1 ( UM1 ), Service de génétique médicale [Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] ( CHRU Montpellier ) -Hôpital Arnaud de Villeneuve, Unité d'Oncogénétique, CRLCC Val d'Aurelle - Paul Lamarque, Consultation d'oncogénétique, CRLCC Antoine Lacassagne, Department of Cancer Biology, Dana-Farber Cancer Institute [Boston], Department of Surgery, Harvard Medical School [Boston] ( HMS ), Department of Dermatology, University of Utah School of Medicine [Salt Lake City], Dept of OB/GYN and Comprehensive Cancer Center, Medical University of Vienna, Division of Special Gynecology, Medical University of Vienna-Department of OB/GYN, Department of Clinical Biochemistry, Rigshospitalet [Copenhagen], Copenhagen University Hospital-Rigshospitalet [Copenhagen], Department of Pathology, Landspitali-University Hospital, Department of Environmental Medicine, New York University School of Medicine-NYU Cancer Institute, Clinical Genetics Service, Memorial Sloane Kettering Cancer Center [New York], Statistical and Data Center, Roswell Park Cancer Institute [Buffalo], Immunology and Molecular Oncology Unit, Istituto Oncologico Veneto IOV - IRCCS, Laboratory of Molecular Oncology, N.N. Petrov Institute of Oncology, Department of Molecular and Regenerative Medicine, Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santariskiu Clinics, State Research Institute Innovative Medicine Center, Molecular Diagnostic Unit, IDIBELL-Catalan Institute of Oncology, Genetic Counselling Unit, Department of Molecular Genetics, National Institute of Oncology, Cancer Research Initiatives Foundation, Sime Darby Medical Centre-Malaysia and University Malaya Cancer Research Institute-University Malaya Medical Centre, Oncogenetics Laboratory, Vall d'Hebron Institute of Oncology (VHIO), Department of Gynaecology and Obstetrics, University Hospital of Cologne [Cologne]-Centre of Familial Breast and Ovarian Cancer-Centre for Integrated Oncology (CIO), Institute for Medical Informatics, Statistics and Epidemiology [Leipzig] ( IMISE ), University of Leipzig, Technical University of Munich ( TUM ), Ludwig-Maximillians University, Charite berlin, University Hospital Carl Gustav Carus, University Hospital Ulm, University Hospital Düsseldorf-Heinrich-Heine-Universität Düsseldorf [Düsseldorf], University Hospital of Schleswig-Holstein-Christian-Albrechts-Universität zu Kiel ( CAU ), Institute of Cell and Molecular Pathology, Hannover Medical School [Hannover] ( MHH ), University of Würzburg, Molecular Oncology Laboratory, Hospital Clínico San Carlos, Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Department of Genetics, Portuguese Oncology Institute, Department of Medical Genetics, Mayo Clinic, Department of Laboratory Medicine and Pathology, Cancer Research U.K. Genetic Epidemiology Unit, Strangeways Research Laboratory, Genetic Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge [UK] (CAM), Università degli studi di Torino = University of Turin (UNITO), Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome] (UNIROMA), Università degli Studi di Firenze = University of Florence (UniFI), National Institutes of Health [Bethesda] (NIH)-National Cancer Institute [Bethesda] (NCI-NIH), National Institutes of Health [Bethesda] (NIH), Mount Sinai Hospital [Toronto, Canada] (MSH), Department of Clinical Genetics [Copenhagen], Copenhagen University Hospital-Copenhagen University Hospital, Tel Aviv University (TAU), Uppsala University, Abramson Family Cancer Research Institute-Perelman School of Medicine, University of Pennsylvania-University of Pennsylvania, Abramson Cancer Center-Perelman School of Medicine, International Hereditary Cancer Centre-Pomeranian Medical University [Szczecin] (PUM), Pomeranian Medical University [Szczecin] (PUM), Hospital de la Santa Creu i Sant Pau, German Cancer Research Center - Deutsches Krebsforschungszentrum [Heidelberg] (DKFZ), Universiteit Leiden-Universiteit Leiden, Birmingham Women's and Children's NHS Foundation Trust, Sheffield Children's NHS Foundation Trust, Newcastle Upon Tyne Hospitals NHS Foundation Trust, University of Kansas Medical Center [Kansas City, KS, USA], Institut Curie [Paris], Unité de génétique et biologie des cancers (U830), Université Paris Descartes - Paris 5 (UPD5)-Institut Curie [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Léon Bérard [Lyon]-Hospices Civils de Lyon (HCL), Biostatistiques santé, Département biostatistiques et modélisation pour la santé et l'environnement [LBBE], Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Institut Curie [Paris]-Hôpital René HUGUENIN (Saint-Cloud), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Arnaud de Villeneuve, Centre de Lutte contre le Cancer Antoine Lacassagne [Nice] (UNICANCER/CAL), UNICANCER-Université Côte d'Azur (UCA)-UNICANCER-Université Côte d'Azur (UCA), Harvard Medical School [Boston] (HMS), Medizinische Universität Wien = Medical University of Vienna, Medizinische Universität Wien = Medical University of Vienna-Department of OB/GYN, Department of Clinical Biochemistry [Rigshospitalet], Copenhagen University Hospital, New York University School of Medicine, NYU System (NYU)-NYU System (NYU)-NYU Cancer Institute, Roswell Park Cancer Institute [Buffalo] (RPCI), Institute for Medical Informatics, Statistics and Epidemiology [Leipzig] (IMISE), Universität Leipzig, Technische Universität Munchen - Université Technique de Munich [Munich, Allemagne] (TUM), Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Universitätsklinikum Ulm - University Hospital of Ulm, University Hospital Düsseldorf-Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf], University Hospital of Schleswig-Holstein-Christian-Albrechts-Universität zu Kiel (CAU), Hannover Medical School [Hannover] (MHH), Julius-Maximilians-Universität Würzburg (JMU), Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome], Università degli Studi di Firenze = University of Florence [Firenze] (UNIFI), University of Pennsylvania [Philadelphia]-University of Pennsylvania [Philadelphia], University of Kansas Medical Center [Lawrence], Institut Curie [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital René HUGUENIN (Saint-Cloud)-Institut Curie [Paris], CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Universität Leipzig [Leipzig], Julius-Maximilians-Universität Würzburg [Wurtzbourg, Allemagne] (JMU), University of Florence (UNIFI), Mount Sinai Hospital (MSH), Institut Curie, Université Paris Descartes - Paris 5 (UPD5)-Institut Curie-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Cancérologie de Lyon (CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Curie-Hôpital René HUGUENIN (Saint-Cloud), Technical University of Munich (TUM), Charité - Universitätsmedizin Berlin / Charite - University Medicine Berlin, Human genetics, CCA - Oncogenesis, Human Genetics, Klinische Genetica, and RS: GROW - School for Oncology and Reproduction
Subjects: MESH : BRCA2 Protein, MESH : Aged, Estrogen receptor, Genome-wide association study, MESH : Breast Neoplasms, VARIANTS, MESH : Chromosomes, Human, Pair 1, [ SDV.CAN ] Life Sciences [q-bio]/Cancer, MESH : Chromosomes, Human, Pair 6, MESH: BRCA2 Protein, 0302 clinical medicine, MESH: Risk Factors, Risk Factors, Genotype, CONFER SUSCEPTIBILITY, Chromosomes, Human, MESH : Female, skin and connective tissue diseases, Genetics (clinical), POPULATION, MESH: Heterozygote, MESH: Aged, 0303 health sciences, education.field_of_study, MESH: Middle Aged, BRCA1 Protein, MESH: Polymorphism, Single Nucleotide, MESH : Polymorphism, Single Nucleotide, Association Studies Articles, MESH: Genetic Predisposition to Disease, General Medicine, MESH : Adult, Middle Aged, MESH : Risk Factors, 3. Good health, Chromosomes, Human, Pair 1, 030220 oncology & carcinogenesis, Chromosomes, Human, Pair 6, Female, MESH : Mutation, Adult, MESH : Heterozygote, Heterozygote, MESH: Mutation, MESH: Chromosomes, Human, Pair 6, MESH: Chromosomes, Human, Pair 1, Population, [SDV.CAN]Life Sciences [q-bio]/Cancer, Single-nucleotide polymorphism, Breast Neoplasms, Biology, MESH: Chromosomes, Human, Polymorphism, Single Nucleotide, Genomic disorders and inherited multi-system disorders [IGMD 3], 03 medical and health sciences, Breast cancer, SDG 3 - Good Health and Well-being, Genetics, medicine, LOCUS, SNP, Humans, MESH : Middle Aged, MESH : BRCA1 Protein, Genetic Predisposition to Disease, Allele, GENOME-WIDE ASSOCIATION, education, Molecular Biology, Alleles, MESH: BRCA1 Protein, 030304 developmental biology, Aged, BRCA2 Protein, MESH: Humans, 2Q35, MESH: Alleles, MESH : Humans, MESH: Adult, medicine.disease, MESH : Chromosomes, Human, ESTROGEN-RECEPTOR, Mutation, Cancer research, MESH : Genetic Predisposition to Disease, GENETIC MODIFIERS, MESH : Alleles, MESH: Female, MESH: Breast Neoplasms
Abstract: Item does not contain fulltext Two single nucleotide polymorphisms (SNPs) at 6q25.1, near the ESR1 gene, have been implicated in the susceptibility to breast cancer for Asian (rs2046210) and European women (rs9397435). A genome-wide association study in Europeans identified two further breast cancer susceptibility variants: rs11249433 at 1p11.2 and rs999737 in RAD51L1 at 14q24.1. Although previously identified breast cancer susceptibility variants have been shown to be associated with breast cancer risk for BRCA1 and BRCA2 mutation carriers, the involvement of these SNPs to breast cancer susceptibility in mutation carriers is currently unknown. To address this, we genotyped these SNPs in BRCA1 and BRCA2 mutation carriers from 42 studies from the Consortium of Investigators of Modifiers of BRCA1/2. In the analysis of 14 123 BRCA1 and 8053 BRCA2 mutation carriers of European ancestry, the 6q25.1 SNPs (r(2) = 0.14) were independently associated with the risk of breast cancer for BRCA1 mutation carriers [hazard ratio (HR) = 1.17, 95% confidence interval (CI): 1.11-1.23, P-trend = 4.5 x 10(-9) for rs2046210; HR = 1.28, 95% CI: 1.18-1.40, P-trend = 1.3 x 10(-8) for rs9397435], but only rs9397435 was associated with the risk for BRCA2 carriers (HR = 1.14, 95% CI: 1.01-1.28, P-trend = 0.031). SNP rs11249433 (1p11.2) was associated with the risk of breast cancer for BRCA2 mutation carriers (HR = 1.09, 95% CI: 1.02-1.17, P-trend = 0.015), but was not associated with breast cancer risk for BRCA1 mutation carriers (HR = 0.97, 95% CI: 0.92-1.02, P-trend = 0.20). SNP rs999737 (RAD51L1) was not associated with breast cancer risk for either BRCA1 or BRCA2 mutation carriers (P-trend = 0.27 and 0.30, respectively). The identification of SNPs at 6q25.1 associated with breast cancer risk for BRCA1 mutation carriers will lead to a better understanding of the biology of tumour development in these women.
Published: 2011

12. The exonuclease ISG20 mainly localizes in the nucleolus and the Cajal (Coiled) bodies and is associated with nuclear SMN protein-containing complexes

Author: Mounira K. Chelbi-Alix, Céline Gongora, Francis Harper, Patrick Eldin, Bernard Bayard, Lucile Espert, Genevieve Degols, Nadir Mechti, Edouard Bertrand, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre de Pharmacologie et Biotechnologies pour la Santé, Université Montpellier 2 - Sciences et Techniques (UM2), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Génétique moléculaire et intégration des fonctions cellulaires (GMIFC), Centre National de la Recherche Scientifique (CNRS), Laboratoire Epigenetique et Cancer, Oncologie virale (OV), Institut de Génétique Moléculaire de Montpellier (IGMM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Harel-Bellan, Annick, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Telecom Claude Chappe (LT2C), Université Jean Monnet [Saint-Étienne] (UJM)-Ecole d'ingenieurs Telecom Saint Etienne, Toxicité environnementale, cibles thérapeutiques, signalisation cellulaire (T3S - UMR_S 1124), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique ( CNRS ), Institut de Recherche en Infectiologie de Montpellier ( IRIM ), Centre National de la Recherche Scientifique ( CNRS ) -Université de Montpellier ( UM ), Génétique moléculaire et intégration des fonctions cellulaires ( GMIFC ), Oncologie virale ( OV ), Institut de Génétique Moléculaire de Montpellier ( IGMM ), and Université de Montpellier ( UM ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: Exonucleases, Dense fibrillar component, Nucleolus, [SDV]Life Sciences [q-bio], DEDD, Coiled Bodies, Nerve Tissue Proteins, Biology, Biochemistry, 03 medical and health sciences, 0302 clinical medicine, RNA, Small Nuclear, Exoribonuclease, [SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Humans, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, Cyclic AMP Response Element-Binding Protein, Microscopy, Immunoelectron, RRNA processing, [ SDV.BBM ] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Molecular Biology, ComputingMilieux_MISCELLANEOUS, 030304 developmental biology, 0303 health sciences, RNA-Binding Proteins, SMN Complex Proteins, Cell Biology, Molecular biology, 3. Good health, Cajal body, Exoribonucleases, Coilin, Interferons, Cell Nucleolus, 030217 neurology & neurosurgery, Small nuclear RNA, HeLa Cells, Protein Binding
Abstract: We have previously shown that ISG20, an interferon (IFN)-induced gene, encodes a 3' to 5' exoribonuclease member of the DEDD superfamily of exonucleases. ISG20 specifically degrades single-stranded RNA. In this report, using immunofluorescence analysis, we demonstrate that in addition to a diffuse cytoplasmic and nucleoplasmic localization, the endogenous ISG20 protein was present in the nucleus both in the nucleolus and in the Cajal bodies (CBs). In addition, we show that the ectopic expression of the CBs signature protein, coilin, fused to the red fluorescent protein (coilin-dsRed) increased the number of nuclear dots containing both ISG20 and coilin-dsRed. Using electron microcopy analysis, ISG20 appeared principally concentrated in the dense fibrillar component of the nucleolus, the major site for rRNA processing. We also present evidences that ISG20 was associated with survival of motor neuron (SMN)-containing macromolecular nuclear complexes required for the biogenesis of various small nuclear ribonucleoproteins. Finally, we demonstrate that ISG20 was associated with U1 and U2 snRNAs, and U3 snoRNA. The accumulation of ISG20 in the CBs after IFN treatment strongly suggests its involvement in a new route for IFN-mediated inhibition of protein synthesis by modulating snRNA and rRNA maturation.
Published: 2006

13. A Complex Network of Tumor Microenvironment in Human High-Grade Serous Ovarian Cancer

Author: Georg Heinze, Diether Lambrechts, Reinhard Horvat, Stephan Polterauer, Hani Gabra, Silvia Darb-Esfahani, Charles Theillet, Jalid Sehouli, Caroline Kreuzinger, Ignace Vergote, Dan Cacsire Castillo-Tong, Elena Ioana Braicu, Angelika Geroldinger, G. Bea A. Wisman, Fabian Trillsch, Korinna Joehrens, Julia Koller, Adriaan Vanderstichele, Els M.J.J. Berns, Andrea Wolf, Dominiek Smeets, Bram Boeckx, Genetic Identification, Medical Oncology, Medizinische Universität Wien = Medical University of Vienna, Dep. of Medical Statistics, Medical University of Vienna, Department of Human Genetics, Katholieke Universiteit Leuven, Leuven, Belgium., Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Department of Obstetrics and Gynecology, Comprehensive Cancer Center [Vienna, Austria], Institute of Cancer Research [Vienna, Austria]-Medizinische Universität Wien = Medical University of Vienna, Charité, Institute of Pathology, Translational Tumorpathology Unit, Multidisciplinary Breast Centre, UZ Leuven, University Hospitals Leuven [Leuven], Laboratory for translational genetics Leuven, Department of Surgical Oncology and Technology, Imperial College Faculty of Medicine, Hammersmith Hospital Campus, London W12 0NN, United Kingdom, University Medical Center Groningen [Groningen] (UMCG), Ludwig Maximilian University [Munich] (LMU), University of Vienna [Vienna], Erasmus University Medical Center [Rotterdam] (Erasmus MC), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Targeted Gynaecologic Oncology (TARGON), and Commission of the European Communities
Subjects: 0301 basic medicine, Cancer Research, medicine.medical_treatment, CELL INFILTRATION, Metastasis, Carcinoembryonic antigen, Tumor Microenvironment, Ovarian Neoplasms, Middle Aged, 3. Good health, Gene Expression Regulation, Neoplastic, Oncology, Female, Life Sciences & Biomedicine, Adult, INFILTRATING LYMPHOCYTES, CARCINOMA, [SDV.CAN]Life Sciences [q-bio]/Cancer, Biology, 03 medical and health sciences, Immune system, Antigen, SDG 3 - Good Health and Well-being, Antigens, Neoplasm, Cell Line, Tumor, medicine, EXTRACELLULAR-MATRIX, Humans, Oncology & Carcinogenesis, IMMUNOTHERAPY, Aged, Tumor microenvironment, Science & Technology, Sequence Analysis, RNA, Cancer, Immunotherapy, medicine.disease, Immune checkpoint, EVOLUTION, Cystadenocarcinoma, Serous, MESH: Ovarian Neoplasms/genetics, Tumor Microenvironment/immunology, Antigens, PD-L1 EXPRESSION, 030104 developmental biology, Immunology, METASTASIS, Cancer research, biology.protein, T-CELLS, Neoplasm Grading, Neoplasm Recurrence, Local, 1112 Oncology And Carcinogenesis, RESISTANCE
Abstract: Purpose: Most high-grade serous ovarian cancer (HGSOC) patients develop recurrent disease after first-line treatment, frequently with fatal outcome. This work aims at studying the molecular biology of both primary and recurrent HGSOC. Experimental Design: Gene expression profiles of matched primary and recurrent fresh-frozen tumor tissues from 66 HGSOC patients were obtained by RNA sequencing. Clustering analyses and pairwise comparison of the profiles between matched samples and subsequent functional alignment were used for the identification of molecular characteristics of HGSOC. Results: Both primary and recurrent HGSOC samples presented predominant gene expression differences in their microenvironment, determined by a panel of genes covering all major pathways of immune activation together with a number of genes involved in the remodeling of extracellular matrix and adipose tissues. Stratifying tumor tissues into immune active and silent groups, we further discovered that although some recurrent tumors shared the same immune status as their primary counterparts, others switched the immune status, either from silent to active or active to silent. Interestingly, genes belonging to the B7-CD28 immune checkpoint family, known for their major role as negative regulators of the immune response, were overexpressed in the immune active tumors. Searching for potential tumor antigens, CEACAM21, a member of the carcinoembryonic antigen family, was found to be significantly overexpressed in immune active tissues in comparison with the silent ones. Conclusions: The results illustrate the complexity of the tumor microenvironment in HGSOC and reveal the molecular relationship between primary and recurrent tumors, which have multiple therapeutic implications. Clin Cancer Res; 23(24); 7621–32. ©2017 AACR.
Published: 2017

14. The evolution of resistance and tolerance as cancer defences

Author: Aurélie Tasiemski, Mathieu Giraudeau, Benjamin Roche, Pascal Pujol, Laurent Dormont, Beata Ujvari, Florence Bernex, Flora Gouzerh, Rodrigo Hamede, Jens Osterkamp, Antonio Maraver, Emilie Bousquet, Frédéric Thomas, François Renaud, Justine Boutry, Maladies infectieuses et vecteurs : écologie, génétique, évolution et contrôle (MIVEGEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Centre de Recherches Ecologiques et Evolutives sur le Cancer (MIVEGEC-CREEC), Processus Écologiques et Évolutifs au sein des Communautés (PEEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Maladies infectieuses et vecteurs : écologie, génétique, évolution et contrôle (MIVEGEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Hôpital Arnaud de Villeneuve, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), BioCampus Montpellier (BCM), Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Université Paul-Valéry - Montpellier 3 (UPVM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut de Recherche pour le Développement (IRD [France-Sud]), Deakin University, Burwood, Australia, Deakin University [Burwood], Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Université Paul-Valéry - Montpellier 3 (UM3)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), and Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université Paul-Valéry - Montpellier 3 (UM3)
Subjects: 0106 biological sciences, [SDV]Life Sciences [q-bio], Resistance, Review Article, Biology, Bioinformatics, 010603 evolutionary biology, 01 natural sciences, Host-Parasite Interactions, 03 medical and health sciences, Focal element, Neoplasms, Antibiosis, Cancer burden, medicine, Immune Tolerance, Animals, 030304 developmental biology, Cancer, 0303 health sciences, Resistance (ecology), medicine.disease, Biological Evolution, Infectious Diseases, Animal Science and Zoology, Parasitology, Evolutionary ecology, Tolerance
Abstract: Although there is a plethora of cancer associated-factors that can ultimately culminate in death (cachexia, organ impairment, metastases, opportunistic infections, etc.), the focal element of every terminal malignancy is the failure of our natural defences to control unlimited cell proliferation. The reasons why our defences apparently lack efficiency is a complex question, potentially indicating that, under Darwinian terms, solutions other than preventing cancer progression are also important contributors. In analogy with host-parasite systems, we propose to call this latter option ‘tolerance’ to cancer. Here, we argue that the ubiquity of oncogenic processes among metazoans is at least partially attributable to both the limitations of resistance mechanisms and to the evolution of tolerance to cancer. Deciphering the ecological contexts of alternative responses to the cancer burden is not a semantic question, but rather a focal point in understanding the evolutionary ecology of host-tumour relationships, the evolution of our defences, as well as why and when certain cancers are likely to be detrimental for survival.
Published: 2019

15. Activity of a Synthetic Peptide Targeting MgtC on Pseudomonas aeruginosa Intramacrophage Survival and Biofilm Formation

Author: Malika Moussouni, Pauline Nogaret, Preeti Garai, Bérengère Ize, Eric Vivès, Anne-Béatrice Blanc-Potard, Dynamique des interactions membranaires normales et pathologiques (DIMNP), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'ingénierie des systèmes macromoléculaires (LISM), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Aix Marseille Université (AMU), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Vaincre La Mucoviscidose (RIF20170502042) and Association Gregory Lemarchal, Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), and CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)
Subjects: 0301 basic medicine, Microbiology (medical), 030106 microbiology, Immunology, Mutant, Antimicrobial peptides, lcsh:QR1-502, Peptide, macrophage, medicine.disease_cause, Microbiology, lcsh:Microbiology, 03 medical and health sciences, Cellular and Infection Microbiology, medicine, Enzyme Inhibitors, Cation Transport Proteins, Original Research, chemistry.chemical_classification, Mutation, Microbial Viability, biology, MgtC, Pseudomonas aeruginosa, Chemistry, Macrophages, antivirulence strategy, Biofilm, biology.organism_classification, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, peptide, 030104 developmental biology, Infectious Diseases, Biofilms, Heterologous expression, EPS, Peptides, Bacteria
Abstract: International audience; Antivirulence strategies aim to target pathogenicity factors while bypassing the pressure on the bacterium to develop resistance. The MgtC membrane protein has been proposed as an attractive target that is involved in the ability of several major bacterial pathogens, including Pseudomonas aeruginosa, to survive inside macrophages. In liquid culture, P. aeruginosa MgtC acts negatively on biofilm formation. However, a putative link between these two functions of MgtC in P. aeruginosa has not been experimentally addressed. In the present study, we first investigated the contribution of exopolysaccharides (EPS) in the intramacrophage survival defect and biofilm increase of mgtC mutant. Within infected macrophages, expression of EPS genes psl and alg was increased in a P. aeruginosa mgtC mutant strain comparatively to wild-type strain. However, the intramacrophage survival defect of mgtC mutant was not rescued upon introduction of psl or alg mutation, suggesting that MgtC intramacrophage role is unrelated to EPS production, whereas the increased biofilm formation of mgtC mutant was partially suppressed by introduction of psl mutation. We aimed to develop an antivirulence strategy targeting MgtC, by taking advantage of a natural antagonistic peptide, MgtR. Heterologous expression of mgtR in P. aeruginosa PAO1 was shown to reduce its ability to survive within macrophages. We investigated for the first time the biological effect of a synthetic MgtR peptide on P. aeruginosa. Exogenously added synthetic MgtR peptide lowered the intramacrophage survival of wild-type P. aeruginosa PAO1, thus mimicking the phenotype of an mgtC mutant as well as the effect of endogenously produced MgtR peptide. In correlation with this finding, addition of MgtR peptide to bacterial culture strongly reduced MgtC protein level, without reducing bacterial growth or viability, thus differing from classical antimicrobial peptides. On the other hand, the addition of exogenous MgtR peptide did not affect significantly biofilm formation, indicating an action toward EPS-independent phenotype rather than EPS-related phenotype. Cumulatively, our results show an antivirulence action of synthetic MgtR peptide, which may be more potent against acute infection, and provide a proof of concept for further exploitation of anti-Pseudomonas strategies.
Published: 2019

16. ERRα promotes breast cancer cell dissemination to bone by increasing RANK expression in primary breast tumors

Author: Jane E. Aubin, Geoffrey Vargas, Edith Bonnelye, Sophie Vacher, Marie Brevet, Pascal Reboul, M Filipits, Ivan Bièche, C Boyault, W Jacot, Lamia Bouazza, Sandra Geraci, Keltouma Driouch, Francesco Pantano, Michael Gnant, Catherine Alix-Panabières, M Gervais, Laure Cayrefourcq, Philippe Clézardin, M Bouchet, M Mazel, Martine Croset, Claire Benetollo, C Kan, Martine Duterque-Coquillaud, Physiopathologie, diagnostic et traitements des maladies osseuses / Pathophysiology, Diagnosis & Treatments of Bone Diseases [LYOS], Institut de Génomique Fonctionnelle de Lyon [IGFL], Ingénierie Moléculaire et Physiopathologie Articulaire [IMoPA], Institute for Advanced Biosciences / Institut pour l'Avancée des Biosciences (Grenoble) [IAB], The University of Sydney, Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center [CRNL], Aide à la Décision pour une Médecine Personnalisé - Laboratoire de Biostatistique, Epidémiologie et Recherche Clinique - EA 2415 [AIDMP], Institut Curie [Paris], Università Campus Bio-Medico di Roma / University Campus Bio-Medico of Rome [ UCBM], Medizinische Universität Wien = Medical University of Vienna, Institut de Recherche en Cancérologie de Montpellier [IRCM - U1194 Inserm - UM], Institut de biologie de Lille - IBL [IBLI], Mécanismes de tumorigenèse et thérapies ciblées, Physiopathologie, diagnostic et traitements des maladies osseuses / Pathophysiology, Diagnosis & Treatments of Bone Diseases (LYOS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Génomique Fonctionnelle de Lyon (IGFL), École normale supérieure - Lyon (ENS Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institute for Advanced Biosciences / Institut pour l'Avancée des Biosciences (Grenoble) (IAB), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre de recherche en neurosciences de Lyon (CRNL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hospices Civils de Lyon (HCL), Aide à la Décision pour une Médecine Personnalisé - Laboratoire de Biostatistique, Epidémiologie et Recherche Clinique - EA 2415 (AIDMP), Université Montpellier 1 (UM1)-Université de Montpellier (UM), Institut Curie, Università Campus Bio-Medico di Roma / University Campus Bio-Medico of Rome ( UCBM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Biochemistry [University of Toronto], University of Toronto, Institut de biologie de Lille - IBL (IBLI), Université de Lille, Sciences et Technologies-Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Centre National de la Recherche Scientifique (CNRS)-Université de Lille, Droit et Santé, Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Université de Lille, This work was supported by the National Center for Scientific Research (CNRS) to EB, the National Institute of Health and Medical Research (INSERM), the University of Lyon1, La Ligue Nationale (Drôme), Inserm-Transfert (EB). GV was supported by the Labex DEVweCAN, MG, MB by the French National Cancer Institute (INCa), CK by the Marie-Curie-Individual-Fellowship (655777-miR-OMeS). CAP, LC, and MM by CANCER-ID (FP7/2007-2013) and EFPIA., The authors thank Anne Flourens, Cyprien Tilmant, Tina Louadj, and both CeCIL and ALECS platforms (Faculté de Médecine Laennec, Lyon) for their assistance., Cancer Heterogeneity, Plasticity and Resistance to Therapies - UMR 9020 - U 1277 [CANTHER], Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-École normale supérieure - Lyon (ENS Lyon), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Cancer Heterogeneity, Plasticity and Resistance to Therapies - UMR 9020 - U 1277 (CANTHER), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Biochimie Générale et Médicale, INSERM-CNRS U.189 Faculté de Médecine Lyon-Sud, Centre de Recherche en Géomatique [Laval] (CRG), Université Laval, Swiss Federal Office for the Environment FOEN, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Département de Génétique [Institut Curie, Paris] (Unité de Pharmacogénomique), Department of Surgery, Breast Health Center, Medical University Vienna, Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Université Grenoble Alpes (UGA)-Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de biologie et chimie des protéines [Lyon] (IBCP), École normale supérieure de Lyon (ENS de Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)
Subjects: 0301 basic medicine, Cancer Research, Breast Neoplasms/pathology, Bone Neoplasms/secondary, [SDV]Life Sciences [q-bio], MESH: Gene Expression Regulation, Neoplastic, Transcriptome, Mammary Neoplasms, Animal/genetics, Mice, 0302 clinical medicine, Circulating tumor cell, Neoplasm Proteins/genetics, MESH: Breast Neoplasms/genetics, MESH: Animals, MESH: Breast Neoplasms/metabolism, ComputingMilieux_MISCELLANEOUS, MESH: Breast Neoplasms/pathology, Mice, Inbred BALB C, Receptor Activator of Nuclear Factor-kappa B, Receptors, Estrogen/genetics, MESH: Receptor Activator of Nuclear Factor-kappa B/genetics, Metastatic breast cancer, Primary tumor, Neoplasm Proteins, 3. Good health, Gene Expression Regulation, Neoplastic, Receptors, Estrogen, RANKL, 030220 oncology & carcinogenesis, MESH: Bone Neoplasms/metabolism, Female, MESH: Bone Neoplasms/secondary, Breast Neoplasms/metabolism, MESH: Bone Neoplasms/genetics, Receptor Activator of Nuclear Factor-kappa B/biosynthesis, MESH: Mice, Inbred BALB C, Bone Neoplasms, Breast Neoplasms, Mammary Neoplasms, Animal, [SDV.CAN]Life Sciences [q-bio]/Cancer, Mammary Neoplasms, Animal/metabolism, Neoplasm Proteins/metabolism, Biology, Breast Neoplasms/genetics, 03 medical and health sciences, Breast cancer, [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], Genetics, medicine, Animals, Humans, MESH: Neoplasm Proteins/genetics, MESH: Receptors, Estrogen/metabolism, MESH: Neoplasm Proteins/metabolism, MESH: Mammary Neoplasms, Animal/pathology, Mammary Neoplasms, Animal/pathology, Molecular Biology, MESH: Mice, PI3K/AKT/mTOR pathway, Receptor Activator of Nuclear Factor-kappa B/genetics, MESH: Humans, MESH: Receptors, Estrogen/genetics, Bone Neoplasms/genetics, medicine.disease, Receptors, Estrogen/metabolism, MESH: Mammary Neoplasms, Animal/genetics, 030104 developmental biology, Cancer cell, Bone Neoplasms/metabolism, Cancer research, biology.protein, MESH: Receptor Activator of Nuclear Factor-kappa B/biosynthesis, MESH: Female, Bone Neoplasms/pathology, MESH: Mammary Neoplasms, Animal/metabolism, MESH: Bone Neoplasms/pathology
Abstract: International audience; Bone is the most common metastatic site for breast cancer. Estrogen-related-receptor alpha (ERRα) has been implicated in cancer cell invasiveness. Here, we established that ERRα promotes spontaneous metastatic dissemination of breast cancer cells from primary mammary tumors to the skeleton. We carried out cohort studies, pharmacological inhibition, gain-of-function analyses in vivo and cellular and molecular studies in vitro to identify new biomarkers in breast cancer metastases. Meta-analysis of human primary breast tumors revealed that high ERRα expression levels were associated with bone but not lung metastases. ERRα expression was also detected in circulating tumor cells from metastatic breast cancer patients. ERRα overexpression in murine 4T1 breast cancer cells promoted spontaneous bone micro-metastases formation when tumor cells were inoculated orthotopically, whereas lung metastases occurred irrespective of ERRα expression level. In vivo, Rank was identified as a target for ERRα. That was confirmed in vitro in Rankl stimulated tumor cell invasion, in mTOR/pS6K phosphorylation, by transactivation assay, ChIP and bioinformatics analyses. Moreover, pharmacological inhibition of ERRα reduced primary tumor growth, bone micro-metastases formation and Rank expression in vitro and in vivo. Transcriptomic studies and meta-analysis confirmed a positive association between metastases and ERRα/RANK in breast cancer patients and also revealed a positive correlation between ERRα and BRCA1 mut carriers. Taken together, our results reveal a novel ERRα/RANK axis by which ERRα in primary breast cancer promotes early dissemination of cancer cells to bone. These findings suggest that ERRα may be a useful therapeutic target to prevent bone metastases.
Published: 2019

17. In vitro modulation of multidrug resistance by pregnane steroids and in vivo inhibition of tumour development by 7α-OBz-11α(R)-OTHP-5β-pregnanedione in K562/R7 and H295R cell xenografts

Author: Luc Rocheblave, Thierry Lomberget, Patrick Balaguer, Charles Dumontet, Eva Laure Matera, Catherine Grenot, Claude Y Cuilleron, Ghina Alameh, E Mappus, Agnès Emptoz-Bonneton, Michel Pugeat, Marc Rolland de Ravel, Marc Le Borgne, Institut des Sciences Pharmaceutiques et Biologiques (ISPB), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Hormones steroïdes et protéines de liaison, Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM), Hospices Civils de Lyon (HCL), Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Molécules bioactives et chimie médicinale (B2MC), Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hospices Civils de Lyon (HCL), Interactions stéroïdes-protéines et applications immunodiagnostiques et biocliniques, Hôpital Debrousse, Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Le Borgne, Marc, Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Institut National de la Recherche Agronomique (INRA)
Subjects: Cell, Molecular Conformation, Mice, SCID, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, Multidrug resistance, 01 natural sciences, Mice, chemistry.chemical_compound, pregnane modulators, Drug Discovery, Tumor Cells, Cultured, Adrenocortical carcinoma, P-glycoprotein, biology, Pregnane, General Medicine, Pregnanes, Drug Resistance, Multiple, 3. Good health, medicine.anatomical_structure, xenografts, [SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, Female, Research Paper, medicine.drug, [SDV.SP.MED] Life Sciences [q-bio]/Pharmaceutical sciences/Medication, Cell Survival, [CHIM.THER] Chemical Sciences/Medicinal Chemistry, Antineoplastic Agents, non-steroidogenic and steroidogenic cell lines, Structure-Activity Relationship, [SDV.SP.MED]Life Sciences [q-bio]/Pharmaceutical sciences/Medication, In vivo, medicine, Animals, Humans, Doxorubicin, Cell Proliferation, Pharmacology, Dose-Response Relationship, Drug, 010405 organic chemistry, lcsh:RM1-950, Neoplasms, Experimental, medicine.disease, In vitro, 0104 chemical sciences, 010404 medicinal & biomolecular chemistry, lcsh:Therapeutics. Pharmacology, chemistry, Drug Resistance, Neoplasm, Cell culture, biology.protein, Cancer research, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, Drug Screening Assays, Antitumor
Abstract: International audience; Synthetic progesterone and 5α/β-pregnane-3,20-dione derivatives were evaluated as in vitro and in vivo modulators of multidrug-resistance (MDR) using two P-gp-expressing human cell lines, the non-steroidogenic K562/R7 erythroleukaemia cells and the steroidogenic NCI-H295R adrenocortical carcinoma cells, both resistant to doxorubicin. The maximal effect in both cell lines was observed for 7α-O-benzoyloxy,11α(R)-O-tetrahydropyranyloxy-5β-pregnane-3,20-dione 4. This modulator co-injected with doxorubicin significantly decreased the tumour size and increased the survival time of immunodeficient mice xenografted with NCI-H295R or K562/R7 cells.
Published: 2019

18. Blocking Antibodies Targeting the CD39/CD73 Immunosuppressive Pathway Unleash Immune Responses in Combination Cancer Therapies

Author: Hélène Rispaud-Blanc, Jean-François Eliaou, Cécile Dejou, Rachel Courtois, Béatrice Amigues, Emilie Narni-Mancinelli, Nathalie Bonnefoy, Jérémy Bastid, Armand Bensussan, Marc Giraudon-Paoli, Aurélie Docquier, François Romagné, O. Becquart, Carine Paturel, Ivan Perrot, Benjamin Rossi, Yannis Morel, Laurent Gauthier, Henri-Alexandre Michaud, Laurent Gros, Eric Vivier, Nicolas Gourdin, Alain Roussel, Diana Jecko, Stéphanie Chanteux, Severine Augier, Innate Pharma, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Architecture et fonction des macromolécules biologiques (AFMB), Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA), Immunologie, dermatologie, oncologie, Oncodermatologie, immunologie et cellules souches cutanées (IDO (U976 / UMR_S 976)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), OREGA Biotech, Centre d'Immunologie de Marseille - Luminy (CIML), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Diderot - Paris 7 (UPD7), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Biologie et physiopathologie cutanées : expression génique, signalisation et thérapie, Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM), IFR50, Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Faculté de Médecine Nice, Dynamique Musculaire et Métabolisme (DMEM), Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM), AB Science SA, Cellules Souches et Radiations (SCSR (U967 / UMR-E_008)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris-Sud - Paris 11 (UP11), Centre de Recherche en Cancérologie de Lyon (CRCL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Curie, Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Recherche & Développement, Université Paris-Sud - Paris 11 (UP11)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)
Subjects: 0301 basic medicine, Adenosine, T-Lymphocytes, medicine.medical_treatment, Mice, Adenosine Triphosphate, 0302 clinical medicine, Tumor Microenvironment, Medicine, Gene Knock-In Techniques, 5'-Nucleotidase, Melanoma, lcsh:QH301-705.5, Mice, Knockout, biology, Apyrase, Immunosuppression, 3. Good health, Oxaliplatin, Survival Rate, [SDV.IMM]Life Sciences [q-bio]/Immunology, Antibody, medicine.drug, medicine.drug_class, Antineoplastic Agents, [SDV.CAN]Life Sciences [q-bio]/Cancer, Monoclonal antibody, General Biochemistry, Genetics and Molecular Biology, 03 medical and health sciences, Immune system, Antigens, CD, Cell Line, Tumor, Blocking antibody, Animals, Humans, Antibodies, Blocking, business.industry, Cancer, [SDV.IMM.IMM]Life Sciences [q-bio]/Immunology/Immunotherapy, medicine.disease, Immune checkpoint, Mice, Inbred C57BL, Disease Models, Animal, 030104 developmental biology, lcsh:Biology (General), Leukocytes, Mononuclear, biology.protein, Cancer research, business, 030217 neurology & neurosurgery
Abstract: Summary: Immune checkpoint inhibitors have revolutionized cancer treatment. However, many cancers are resistant to ICIs, and the targeting of additional inhibitory signals is crucial for limiting tumor evasion. The production of adenosine via the sequential activity of CD39 and CD73 ectoenzymes participates to the generation of an immunosuppressive tumor microenvironment. In order to disrupt the adenosine pathway, we generated two antibodies, IPH5201 and IPH5301, targeting human membrane-associated and soluble forms of CD39 and CD73, respectively, and efficiently blocking the hydrolysis of immunogenic ATP into immunosuppressive adenosine. These antibodies promoted antitumor immunity by stimulating dendritic cells and macrophages and by restoring the activation of T cells isolated from cancer patients. In a human CD39 knockin mouse preclinical model, IPH5201 increased the anti-tumor activity of the ATP-inducing chemotherapeutic drug oxaliplatin. These results support the use of anti-CD39 and anti-CD73 monoclonal antibodies and their combination with immune checkpoint inhibitors and chemotherapies in cancer. : The production of adenosine via CD39 and CD73 ectoenzymes participates in an immunosuppressive tumor microenvironment. Perrot et al. generated two antibodies, IPH5201 and IPH5301, targeting human CD39 and CD73, respectively. In vitro and in vivo data support the use of anti-CD39 and anti-CD73 mAbs in combination cancer therapies. Keywords: CD39, CD73, cancer immunotherapies, therapeutic antibodies, adenosine pathway, tumor micro-environment, immunosuppression
Published: 2019
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19. Nascent DNA Proteomics Reveals a Chromatin Remodeler Required for Topoisomerase I Loading at Replication Forks

Author: Christian Larroque, Cyril Ribeyre, Angelos Constantinou, Massimo Lopes, Maeva Chauvin, Nicole Bec, Ralph Zellweger, Institut de génétique humaine (IGH), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1)
Subjects: DNA Replication, Male, Proteomics, 0301 basic medicine, Transcription, Genetic, Chromosomal Proteins, Non-Histone, Eukaryotic DNA replication, General Biochemistry, Genetics and Molecular Biology, DNA replication factor CDT1, 03 medical and health sciences, Replication factor C, Control of chromosome duplication, Humans, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, lcsh:QH301-705.5, Replication protein A, ComputingMilieux_MISCELLANEOUS, Adenosine Triphosphatases, Genetics, biology, Topoisomerase, DNA replication, DNA, Chromatin Assembly and Disassembly, 3. Good health, Cell biology, 030104 developmental biology, lcsh:Biology (General), DNA Topoisomerases, Type I, biology.protein, Origin recognition complex, Camptothecin, Topoisomerase I Inhibitors, HeLa Cells, Transcription Factors
Abstract: SummaryDuring transcription and DNA replication, the DNA template is overwound ahead of RNA and DNA polymerases and relaxed by DNA topoisomerases. Inhibitors of topoisomerases are potent anti-cancer agents. Camptothecin traps topoisomerase I on DNA and exerts preferential cytotoxicity toward cancer cells by way of its interference with the progression of replication forks. Starting with an unbiased proteomic analysis, we find that the chromatin remodeling complex BAZ1B-SMARCA5 accumulates near replication forks in camptothecin-exposed cells. We report that BAZ1B associates with topoisomerase I and facilitates its access to replication forks. Single-molecule analyses of replication structures show that BAZ1B contributes to replication interference by camptothecin. A lack of BAZ1B confers increased cellular tolerance of camptothecin. These findings reveal BAZ1B as a key facilitator of topoisomerase I function during DNA replication that affects the response of cancer cells to topoisomerase I inhibitors.
Published: 2016

20. TOM1L1 drives membrane delivery of MT1-MMP to promote ERBB2-induced breast cancer cell invasion

Author: Béatrice Orsetti, Virginie Georget, Christine Benistant, Guillaume Collin, Heiani Touaitahuata, Laurent Fernandez, Charles Theillet, Simon Descamps, Pierre-Emmanuel Milhiet, Florence Boissière-Michot, Evelyne Lopez-Crapez, Serge Roche, Clément Chevalier, Nicolas Reymond, Serge Urbach, Laurence Lasorsa, Valérie Simon, Centre de recherche en Biologie cellulaire de Montpellier (CRBM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre de Microscopie de Rennes (MRic), Université de Rennes (UR)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Centre de Biochimie Structurale [Montpellier] (CBS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Génomique Fonctionnelle (IGF), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Laboratoire d'anatomo-pathologie, CRLCC Val d'Aurelle - Paul Lamarque, Département d'oncologie Médicale, Ligue Nationale Contre le Cancer - Paris, Ligue Nationale Contre le Cancer (LNCC), Jonchère, Laurent, Centre de recherche en Biologie Cellulaire (CRBM), Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Ligue Nationnale Contre le Cancer, Centre de recherches de biochimie macromoléculaire (CRBM), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-IFR122-Centre National de la Recherche Scientifique (CNRS), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, Receptor, ErbB-2, [SDV]Life Sciences [q-bio], Science, Endocytic cycle, General Physics and Astronomy, Breast Neoplasms, [SDV.CAN]Life Sciences [q-bio]/Cancer, macromolecular substances, Biology, General Biochemistry, Genetics and Molecular Biology, SH3 domain, Article, 03 medical and health sciences, Mice, Downregulation and upregulation, [SDV.CAN] Life Sciences [q-bio]/Cancer, Cell Line, Tumor, [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], Matrix Metalloproteinase 14, Animals, Humans, Neoplasm Invasiveness, skin and connective tissue diseases, neoplasms, Adaptor Proteins, Signal Transducing, Cancer, Multidisciplinary, TOLLIP, Carcinoma, Ductal, Breast, Intracellular Signaling Peptides and Proteins, General Chemistry, 3T3 Cells, Cell Biology, 3. Good health, Cell biology, Biological sciences, 030104 developmental biology, Invadopodia, Phosphorylation, [SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], Female, Tyrosine kinase, Proto-oncogene tyrosine-protein kinase Src
Abstract: ERBB2 overexpression in human breast cancer leads to invasive carcinoma but the mechanism is not clearly understood. Here we report that TOM1L1 is co-amplified with ERBB2 and defines a subgroup of HER2+/ER+ tumours with early metastatic relapse. TOM1L1 encodes a GAT domain-containing trafficking protein and is a SRC substrate that negatively regulates tyrosine kinase signalling. We demonstrate that TOM1L1 upregulation enhances the invasiveness of ERBB2-transformed cells. This pro-tumoural function does not involve SRC, but implicates membrane-bound membrane-type 1 MMP (MT1-MMP)-dependent activation of invadopodia, membrane protrusions specialized in extracellular matrix degradation. Mechanistically, ERBB2 elicits the indirect phosphorylation of TOM1L1 on Ser321. The phosphorylation event promotes GAT-dependent association of TOM1L1 with the sorting protein TOLLIP and trafficking of the metalloprotease MT1-MMP from endocytic compartments to invadopodia for tumour cell invasion. Collectively, these results show that TOM1L1 is an important element of an ERBB2-driven proteolytic invasive programme and that TOM1L1 amplification potentially enhances the metastatic progression of ERBB2-positive breast cancers., ERBB2 overexpression in human breast cancer leads to invasion and metastasis. Here the authors report that ERBB2 induces indirect phosphorylation of TOM1L1 that promotes trafficking of the metalloprotease MT1-MMP to invadopodia, which leads to tumour cell invasion.
Published: 2016

21. Lysosomal and network alterations in human mucopolysaccharidosis type VII iPSC-derived neurons

Author: Marina Lavigne, Christina Begon-Pescia, Eric J. Kremer, Philippe Lory, Antonella Consiglio, Sara Salinas, Assumpció Bosch, Sophie Creyssels, Ana Maria Cuervo, Daniel Simão, Neus Bayó-Puxan, Florence Bernex, Thierry Levade, Vasiliki Kalatzis, Ana Paula Terrasso, Catarina Brito, Institut de Génétique Moléculaire de Montpellier (IGMM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Instituto de Biologia Experimental e Tecnológica (IBET), Instituto de Tecnologia Química e Biológica António Xavier (ITQB), Universidade Nova de Lisboa (NOVA), Pathogénèse et contrôle des infections chroniques (PCCI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre Hospitalier Universitaire de Montpellier (CHU Montpellier ), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), BioCampus Montpellier (BCM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Center of Animal Biotechnology and Gene Therapy (CBATEG), Universitat Autònoma de Barcelona [Barcelona] (UAB), Institut des Neurosciences de Montpellier - Déficits sensoriels et moteurs (INM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Albert Einstein College of Medicine, Institut de Génomique Fonctionnelle - Montpellier GenomiX (IGF MGX), Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Department of Molecular and Translational Medicine, University of Brescia, Universidade Nova de Lisboa = NOVA University Lisbon (NOVA), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Universitat Autònoma de Barcelona (UAB), and Albert Einstein College of Medicine [New York]
Subjects: Case-Control Studies, Cell Differentiation, Cells, Cultured, Glycosaminoglycans, Humans, Induced Pluripotent Stem Cells, Lysosomes, Mucopolysaccharidosis VII, Neurons, Stem Cells, Neural Pathways, Lysosomal Storage Disorders (LSD), 0301 basic medicine, Cells, [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, Mucopolysaccharidosis, lcsh:Medicine, Mucopolysaccharides, Biology, Article, Lipofuscin, Lysosome-associated Membrane Protein (LAMP1), 03 medical and health sciences, Cognition, SDG 3 - Good Health and Well-being, Downregulation and upregulation, Lysosome, Lysosomal storage disease, medicine, Premovement neuronal activity, GABAergic Neurons, General, lcsh:Science, Cultured, Multidisciplinary, lcsh:R, Enzyme replacement therapy, medicine.disease, 3. Good health, Cell biology, 030104 developmental biology, medicine.anatomical_structure, Mucopolisacàrids, EGFR Degradation, Ipsc Clones, Cognició, lcsh:Q, Astrocyte
Abstract: International audience; Mucopolysaccharidosis type VII (MPS VII) is a lysosomal storage disease caused by deficient β-glucuronidase (β-gluc) activity. Significantly reduced β-gluc activity leads to accumulation of glycosaminoglycans (GAGs) in many tissues, including the brain. Numerous combinations of mutations in GUSB (the gene that codes for β-gluc) cause a range of neurological features that make disease prognosis and treatment challenging. Currently, there is little understanding of the molecular basis for MPS VII brain anomalies. To identify a neuronal phenotype that could be used to complement genetic analyses, we generated two iPSC clones derived from skin fibroblasts of an MPS VII patient. We found that MPS VII neurons exhibited reduced β-gluc activity and showed previously established disease-associated phenotypes, including GAGs accumulation, expanded endocytic compartments, accumulation of lipofuscin granules, more autophagosomes, and altered lysosome function. Addition of recombinant β-gluc to MPS VII neurons, which mimics enzyme replacement therapy, restored disease-associated phenotypes to levels similar to the healthy control. MPS VII neural cells cultured as 3D neurospheroids showed upregulated GFAP gene expression, which was associated with astrocyte reactivity, and downregulation of GABAergic neuron markers. Spontaneous calcium imaging analysis of MPS VII neurospheroids showed reduced neuronal activity and altered network connectivity in patient-derived neurospheroids compared to a healthy control. These results demonstrate the interplay between reduced β-gluc activity, GAG accumulation and alterations in neuronal activity, and provide a human experimental model for elucidating the bases of MPS VII-associated cognitive defects. Lysosomal storage disorders (LSD) are caused by intra-and extracellular accumulation of undigested macromol-ecules that induce dysfunction of the greater lysosomal system. Among LSD, mucopolysaccharidoses (MPS) are caused by deficiency in enzymatic activities that degrade glycosaminoglycans (GAGs). GAGs are the most abundant polysaccharides of the extracellular matrix (ECM) and, with the exception of hyaluronic acid, are covalently attached to protein moieties to form proteoglycans 1. β-glucuronidase (β-gluc, EC 3.2.1.31), is found in lysosomes
Published: 2018

22. Calpain-6 controls the fate of sarcoma stem cells by promoting autophagy and preventing senescence

Author: Caroline Andrique, Laetitia Morardet, Sylvain Provot, Candice Merle, Frédéric Chibon, Madi Y. Cissé, Laetitia K. Linares, Hang-Korng Ea, Dominique Modrowski, Martine Cohen-Solal, Eric Haÿ, Biologie de l'Os et du Cartilage : Régulations et Ciblages Thérapeutiques (BIOSCAR (UMR_S_1132 / U1132)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), This work was supported by grants from the Fédération Enfants et Santé (R12118HH), Ligue contre le cancer (R14148HH), and European Calcified Tissue Society (ECTS) (EEE09002HHHA). English was corrected by Laura Smales (BioMedEditing, Toronto, Canada)., CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Toulouse [Toulouse]-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Herrada, Anthony, and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Male, 0301 basic medicine, Carcinogenesis, [SDV]Life Sciences [q-bio], Mice, 0302 clinical medicine, Neoplasms, Hypoxia, Mice, Inbred BALB C, education.field_of_study, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, Calpain, Sarcoma, Nanog Homeobox Protein, General Medicine, 3. Good health, Oncology, Gene Knockdown Techniques, 030220 oncology & carcinogenesis, Neoplastic Stem Cells, Stem cell, Microtubule-Associated Proteins, Research Article, Homeobox protein NANOG, Senescence, Population, [SDV.CAN]Life Sciences [q-bio]/Cancer, Bone Sarcoma, Biology, Cellular senescence, 03 medical and health sciences, [SDV.CAN] Life Sciences [q-bio]/Cancer, SOX2, Cancer stem cell, Cell Line, Tumor, Autophagy, medicine, Animals, Humans, education, Gene Expression Profiling, SOXB1 Transcription Factors, Oncogenes, medicine.disease, Xenograft Model Antitumor Assays, Disease Models, Animal, 030104 developmental biology, Cancer research, Octamer Transcription Factor-3, Biomarkers, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: International audience; Sarcomas are still unsolved therapeutic challenges. Cancer stem cells are believed to contribute to sarcoma development, but lack of specific markers prevents their characterization and targeting. Here, we show that calpain-6 expression is associated with cancer stem cell features. In mouse models of bone sarcoma, calpain-6-expressing cells have unique tumor-initiating and metastatic capacities. Calpain-6 levels are especially high in tumors that have been successfully propagated in mouse to establish patient-derived xenografts. We found that calpain-6 levels are increased by hypoxia in vitro and calpain-6 is detected within hypoxic areas in tumors. Furthermore, calpain-6 expression depends on the stem cell transcription network that involves Oct4, Nanog, and Sox2 and is activated by hypoxia. Calpain-6 knockdown blocks tumor development in mouse and induces depletion of the cancer stem cell population. Data from transcriptomic analyses reveal that calpain-6 expression in sarcomas inversely correlates with senescence markers. Calpain-6 knockdown suppresses hypoxia-dependent prevention of senescence entry and also promotion of autophagic flux. Together, our results demonstrate that calpain-6 identifies sarcoma cells with stem-like properties and is a mediator of hypoxia to prevent senescence, promote autophagy, and maintain the tumor-initiating cell population. These findings open what we believe is a novel therapeutic avenue for targeting sarcoma stem cells.
Published: 2018

23. Transcriptional Regulation of the Intestinal Cancer Stem Cell Phenotype

Author: Marion Lapierre, Antoine Gleizes, Vincent Cavaillès, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), and Herrada, Anthony
Subjects: Colorectal cancer, medicine.medical_treatment, [SDV.CAN]Life Sciences [q-bio]/Cancer, Biology, chemotherapy, 03 medical and health sciences, 0302 clinical medicine, [SDV.CAN] Life Sciences [q-bio]/Cancer, transcription factors, medicine, Transcriptional regulation, Intestinal Cancer, Transcription factor, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), ComputingMilieux_MISCELLANEOUS, 030304 developmental biology, Stem cell phenotype, 0303 health sciences, Chemotherapy, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, medicine.disease, colon cancer, intestinal cancer stem cells, 030220 oncology & carcinogenesis, Cancer research, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: International audience
Published: 2018

24. Mitochondrial MDM2 regulates respiratory complex i activity independently of p53

Author: Kevin Nay, Romain Riscal, Christelle Bertrand-Gaday, Craig E. Cameron, Christelle Koechlin-Ramonatxo, Madi Y. Cissé, Laurent Le Cam, Béatrice Chabi, Béatrice Orsetti, Laetitia K. Linares, Kerren Murray, Charles Vincent, Hervé Dubouchaud, Laurie Gayte, Markus Kastner, Samuel Pyrdziak, Florence Bernex, Giuseppe Arena, Miria Ricchetti, François Casas, Laurent Chatre, Claire Angebault-Prouteau, Maryse Fuentes, Sandrine Etienne-Manneville, Anne Lombès, Jamie J. Arnold, Jean-Christophe Marine, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Cellules Souches et Développement / Stem Cells and Development, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Pennsylvania State University (Penn State), Penn State System, Dynamique Musculaire et Métabolisme (DMEM), Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM), CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Polarité cellulaire, Migration et Cancer - Cell Polarity, Migration and Cancer, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), VIB [Belgium], BioCampus Montpellier (BCM), Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut Cochin (IC UM3 (UMR 8104 / U1016)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratory of Fundamental and Applied Bioenergetics = Laboratoire de bioénergétique fondamentale et appliquée (LBFA), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), This research was supported by grants from the Ligue contre le Cancer (Equipe labelisée 2016), the French National Health Institute for Biomedical Research (INSERM), the French National Cancer Institute (INCa), the General Direction for Care Provision (grant INCa-DGOS-Inserm 6045), and The Laboratory of Excellence EpiGenMed, ANR-10-LABX-0012,EpiGenMed,From Genome and Epigenome to Molecular Medicine: turning new paradigms in biology into the therapeutic strategies of tomorrow(2010), Cellules Souches et Développement, Université de Montpellier (UM)-Institut National de la Recherche Agronomique (INRA), Polarité cellulaire, Migration et Cancer / Cell Polarity, Migration and Cancer, Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris], Laboratoire de bioénergétique fondamentale et appliquée (LBFA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Grenoble Alpes (UGA), This research was supported by grants from the Ligue contre le Cancer (Equipe labelisée 2016), the French National Health Institute for Biomedical Research (INSERM), the French National Cancer Institute (INCa), the General Direction for Care Provision (grant INCa-DGOS-Inserm 6045), and The Laboratory of Excellence EpiGenMed (grant ANR-10-LABX-12-01), ANR-10-LABX-0012/10-LABX-0012,EpiGenMed,From Genome and Epigenome to Molecular Medicine: turning new paradigms in biology into the therapeutic strategies of tomorrow(2010), ProdInra, Archive Ouverte, Laboratoires d'excellence - From Genome and Epigenome to Molecular Medicine: turning new paradigms in biology into the therapeutic strategies of tomorrow - - EpiGenMed2010 - ANR-10-LABX-0012 - LABX - VALID, Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS), BioCampus (BCM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Radiothérapie moléculaire (UMR 1030), Université Paris-Sud - Paris 11 (UP11)-Institut Gustave Roussy (IGR)-Institut National de la Santé et de la Recherche Médicale (INSERM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Perelman School of Medicine, University of Pennsylvania [Philadelphia], Laboratoire Mouvement Sport Santé (M2S), École normale supérieure - Cachan (ENS Cachan)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université de Brest (UBO)-Université de Rennes 2 (UR2), Université de Rennes (UNIV-RENNES)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Perception et Mémoire, Institut national de la recherche agronomique [Montpellier] (INRA Montpellier), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre de Génétique Humaine, Université Catholique de Louvain (UCL), Génétique Moléculaire et Cellulaire (UGMC), École nationale vétérinaire d'Alfort (ENVA)-Institut National de la Recherche Agronomique (INRA), Université Grenoble Alpes (UGA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF), Génétique Moléculaire des Levures, Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Université Montpellier 1 (UM1), Institut de Génétique Moléculaire de Montpellier (IGMM), and Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: 0301 basic medicine, Mitochondrial ROS, Lung Neoplasms, Transcription, Genetic, [SDV]Life Sciences [q-bio], translocation, Biochemistry, biophysics & molecular biology [F05] [Life sciences], Mitochondrion, dna, migration, medicine.disease_cause, Adenocarcinoma/genetics/metabolism/pathology, Mice, Cell Movement, Carcinoma, Non-Small-Cell Lung, Tumor Cells, Cultured, Carcinoma, Non-Small-Cell Lung/genetics/metabolism/pathology, Biochimie, biophysique & biologie moléculaire [F05] [Sciences du vivant], ComputingMilieux_MISCELLANEOUS, Mice, Knockout, biology, Proto-Oncogene Proteins c-mdm2/genetics/metabolism, apoptosis, Proto-Oncogene Proteins c-mdm2, Cell biology, Mitochondria, Electron Transport Complex I/genetics/metabolism, mitochondria, [SDV] Life Sciences [q-bio], Gene Expression Regulation, Neoplastic, medicine.anatomical_structure, Cell Transformation, Neoplastic, Mdm2, MT-ND6, transcription, Signal Transduction, respiratory complex I, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, Adenocarcinoma, Cell Transformation, Neoplastic/genetics/metabolism/pathology, Article, Mitochondria/genetics/metabolism/pathology, 03 medical and health sciences, MDM2, medicine, Animals, Humans, metastasis, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, Neoplasm Invasiveness, skeletal muscle, Molecular Biology, Lung Neoplasms/genetics/metabolism/pathology, Electron Transport Complex I, hypoxia, Skeletal muscle, Cell Biology, Xenograft Model Antitumor Assays, initiation, Mice, Inbred C57BL, Oxidative Stress, 030104 developmental biology, Apoptosis, Tumor progression, Tumor Suppressor Protein p53/genetics/metabolism, Genome, Mitochondrial, biology.protein, activation, Tumor Suppressor Protein p53, protein import, Carcinogenesis
Abstract: International audience; Accumulating evidence indicates that the MDM2 oncoprotein promotes tumorigenesis beyond its canonical negative effects on the p53 tumor suppressor, but these p53-independent functions remain poorly understood. Here, we show that a fraction of endogenous MDM2 is actively imported in mitochondria to control respiration and mitochondrial dynamics independently of p53. Mitochondrial MDM2 represses the transcription of NADH-dehydrogenase 6 (MT-ND6) in vitro and in vivo, impinging on respiratory complex I activity and enhancing mitochondrial ROS production. Recruitment of MDM2 to mitochondria increases during oxidative stress and hypoxia. Accordingly, mice lacking MDM2 in skeletal muscles exhibit higher MT-ND6 levels, enhanced complex I activity, and increased muscular endurance in mild hypoxic conditions. Furthermore, increased mitochondrial MDM2 levels enhance the migratory and invasive properties of cancer cells. Collectively, these data uncover a previously unsuspected function of the MDM2 oncoprotein in mitochondria that play critical roles in skeletal muscle physiology and may contribute to tumor progression.
Published: 2018

25. Assessment of translocator protein density, as marker of neuroinflammation, in major depressive disorder: a pilot, multicenter, comparative, controlled, brain PET study (INFLADEP study)

Author: Antoine Yrondi, Bruno Aouizerate, Wissam El-Hage, Fanny Moliere, Claire Thalamas, Nicolas Delcourt, Marie Sporer, Simon Taib, Laurent Schmitt, Nicolas Arlicot, Deborah Meligne, Agnes Sommet, Anne S. Salabert, Sebastien Guillaume, Philippe Courtet, Florence Galtier, Denis Mariano-Goulart, Nicolas Menjot De Champfleur, Emmanuelle Le Bars, Thomas Desmidt, Mathieu Lemaire, Vincent Camus, Maria J. Santiago-Ribeiro, Jean P. Cottier, Philippe Fernandez, Marie Meyer, Vincent Dousset, Olivier Doumy, Didier Delhaye, Lucile Capuron, Marion Leboyer, Emmanuel Haffen, Patrice Péran, Pierre Payoux, Christophe Arbus, Toulouse Neuro Imaging Center (ToNIC), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Toulouse Mind & Brain Institut (TMBI), Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées, Centre hospitalier Charles Perrens [Bordeaux], Nutrition et Neurobiologie intégrée (NutriNeuro), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1 (UB)-Institut Polytechnique de Bordeaux-Ecole nationale supérieure de chimie, biologie et physique, Imagerie et cerveau (iBrain - Inserm U1253 - UNIV Tours ), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d’Investigation Clinique [Tours] CIC 1415 (CIC ), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours)-Hôpital Bretonneau-Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Fondation FondaMental [Créteil], Centre d'investigation clinique de Toulouse (CIC 1436), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Pôle Santé publique et médecine publique [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Neuropsychiatrie : recherche épidémiologique et clinique (PSNREC), Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Biocommunication en Cardio-Métabolique (BC2M), Université de Montpellier (UM), Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Département de Neuroradiologie[Montpellier], Université Montpellier 1 (UM1)-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Gui de Chauliac [Montpellier]-Université de Montpellier (UM), Institut d’Imagerie Fonctionnelle Humaine [CHU Montpellier] (I2FH), Laboratoire Charles Coulomb (L2C), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Service de neuroradiologie [Tours], Service de médecine nucléaire [Bordeaux], CHU de Bordeaux Pellegrin [Bordeaux], Institut de Neurosciences cognitives et intégratives d'Aquitaine (INCIA), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-SFR Bordeaux Neurosciences-Centre National de la Recherche Scientifique (CNRS), Institut François Magendie, CHU Bordeaux [Bordeaux], Pôle de Psychiatrie [Hôpital Henri Mondor], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital H. Mondor - A. Chenevier, Groupe Henri Mondor-Albert Chenevier, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Hôpital Albert Chenevier, Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre d'Investigation Clinique de Besançon (Inserm CIC 1431), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang [Bourgogne-Franche-Comté] (EFS [Bourgogne-Franche-Comté])-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Laboratoire de Neurosciences Intégratives et Cliniques - UFC (UR 481) (NEURO), Université de Franche-Comté (UFC), MORNET, Dominique, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Charles Perrens, Nutrition et Neurobiologie intégrée (NutriNeur0), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1-Institut Polytechnique de Bordeaux-Ecole nationale supérieure de chimie, biologie et physique, Imagerie et Cerveau (iBrain - Inserm U1253 - UNIV Tours), Université de Tours-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Tours, Centre Hospitalier Régional Universitaire de Tours (CHRU Tours)-Hôpital Bretonneau-Université de Tours-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC - Toulouse (CIC 1436 - CHU de Toulouse/Inserm/UPS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital Pierre-Paul Riquet [Toulouse], CHU Toulouse [Toulouse], Hôpital Purpan [Toulouse], Neuropsychiatrie : recherche épidémiologique et clinique, Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire de Nîmes (CHRU Nîmes), Centre Hospitalier Régional Universitaire de Tours (CHRU TOURS), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-SFR Bordeaux Neurosciences-Centre National de la Recherche Scientifique (CNRS), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital H. Mondor - A. Chenevier, Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital Henri Mondor-Hôpital Albert Chenevier, Centre d'Investigation Clinique de Besançon (CICB), Centre Hospitalier Régional Universitaire [Besançon] (CHRU Besançon)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement Français du Sang Bourgogne Franche-Comté-Université de Franche-Comté (UFC), Laboratoire de Neurosciences Intégratives et Cliniques - UFC (EA 481) (NEURO), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université de Franche-Comté (UFC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse], Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hôpital Gui de Chauliac [Montpellier]-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Université Montpellier 1 (UM1)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-IFR10, Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon)-Etablissement français du sang [Bourgogne-Franche-Comté] (EFS [Bourgogne-Franche-Comté]), CIC - Biotherapie - Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 7362, Laboratoire Image, Ville, Environnement [Strasbourg] (LIVE), Université de Strasbourg (UNISTRA)-Université de Strasbourg (UNISTRA), Imagerie et cerveau, Service de Pharmacologie Médicale, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), CHU de Montpellier, Université de Tours, UNIROUEN - UFR Santé (UNIROUEN UFR Santé), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Service de Médecine Nucléaire [Tours], CHU Trousseau [APHP], Université Claude Bernard Lyon 1 (UCBL), Université de Lyon, Hôpital Saint-André, Neurocentre Magendie-U862, Institut François Magendie, and Université de Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Institut Polytechnique de Bordeaux-Ecole nationale supérieure de chimie, biologie et physique-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Bourgogne Franche-Comté [COMUE] (UBFC), Imagerie cérébrale et handicaps neurologiques, Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut des sciences du cerveau de Toulouse. (ISCT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Department of Nuclear Medicine, National Institute of Neurosurgery, Service d'anatomie et cytologie pathologiques [Purpan], Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Lapeyronie [Montpellier] (CHU), CHU Saint-Eloi, Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Clinique Psychiatrique Universitaire, Laboratoire méditerranéen de préhistoire Europe-Afrique (LAMPEA), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)-Ministère de la Culture (MC), Institut National de l'Environnement Industriel et des Risques (INERIS), Neuroinflammation: imagerie et thérapie de la sclérose en plaques, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Ecole nationale supérieure de chimie, biologie et physique-Institut Polytechnique de Bordeaux-Université Sciences et Technologies - Bordeaux 1-Institut National de la Recherche Agronomique (INRA)-Université Bordeaux Segalen - Bordeaux 2, Cognition, Action, et Plasticité Sensorimotrice [Dijon - U1093] (CAPS), Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut des sciences du cerveau de Toulouse. (ISCT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Université Montpellier 1 (UM1)-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Oncology, medicine.medical_specialty, lcsh:RC435-571, [SDV]Life Sciences [q-bio], Population, behavioral disciplines and activities, neuroinflammation, 03 medical and health sciences, dépression, 0302 clinical medicine, monoamine, Neuroimaging, depressive disorder, lcsh:Psychiatry, Internal medicine, mental disorders, medicine, Translocator protein, Clinical Study Protocol, education, Neuroinflammation, Depression (differential diagnoses), Psychiatry, education.field_of_study, biology, business.industry, santé humaine, medicine.disease, cytokines, 030227 psychiatry, 3. Good health, Clinical trial, [SDV] Life Sciences [q-bio], Psychiatry and Mental health, inflammation, [SDV.MHEP.PSM]Life Sciences [q-bio]/Human health and pathology/Psychiatrics and mental health, depression, biology.protein, Major depressive disorder, Biomarker (medicine), business, 030217 neurology & neurosurgery, TSPO, DPA-714
Abstract: International audience; Background: Major depressive disorder (MDD) is a serious public health problem with high lifetime prevalence (4.4-20%) in the general population. The monoamine hypothesis is the most widespread etiological theory of MDD. Also, recent scientific data has emphasized the importance of immuno-inflammatory pathways in the pathophysiology of MDD. The lack of data on the magnitude of brain neuroinflammation in MDD is the main limitation of this inflammatory hypothesis. Our team has previously demonstrated the relevance of [18F] DPA-714 as a neuroinflammation biomarker in humans. We formulated the following hypotheses for the current study: (i) Neuroinflammation in MDD can be measured by [18F] DPA-714; (ii) its levels are associated with clinical severity; (iii) it is accompanied by anatomical and functional alterations within the frontal-subcortical circuits; (iv) it is a marker of treatment resistance. Methods: Depressed patients will be recruited throughout 4 centers (Bordeaux, Montpellier, Tours, and Toulouse) of the French network from 13 expert centers for resistant depression. The patient population will be divided into 3 groups: (i) experimental group-patients with current MDD (n = 20), (ii) remitted depressed group-patients in remission but still being treated (n = 20); and, (iii) control group without any history of MDD (n = 20). The primary objective will be to compare PET data (i.e., distribution pattern of neuroinflammation) between the currently depressed group and the control group. Secondary objectives will be to: (i) compare neuroinflammation across groups (currently depressed group vs. remitted depressed group vs. control group); (ii) correlate neuroinflammation with clinical severity across groups; (iii) correlate neuroinflammation with MRI parameters for structural and functional integrity across groups; (iv) correlate neuroinflammation and peripheral markers of inflammation across groups. Discussion: This study will assess the effects of antidepressants on neuroinflammation as well as its role in the treatment response. It will contribute to clarify the putative relationships between neuroinflammation quantified by brain neuroimaging techniques and peripheral markers of inflammation. Lastly, it is expected to open innovative and promising therapeutic perspectives based on anti-inflammatory strategies for the management of treatment-resistant forms of MDD commonly seen in clinical practice. Clinical trial registration (reference: NCT03314155): https://www.clinicaltrials.gov/ct2/show/NCT03314155?term=neuroinflammation&cond=depression&cntry=FR&rank=1.
Published: 2018

26. CYP2U1 activity is altered by missense mutations in hereditary spastic paraplegia 56

Author: François Rivier, Alexandra Durr, Nicolas Pietrancosta, Guja Astrea, Laetitia Fouillen, Cyril Goizet, Giovanni Stevanin, Patrick J. Babin, Claire Pujol, Khalid H. El-Hachimi, Jean-Luc Boucher, Stéphanie Jacqueré, Isabelle Coupry, Filippo M. Santorelli, Giovanni Benard, Daniel Mansuy, Guillaume Banneau, Alessandra Tessa, Christelle M Durand, Laura Dhers, Laure Raymond, Frédéric Darios, Didier Lacombe, Christelle Tesson, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques (LCBPT - UMR 8601), Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-CHU Pitié-Salpêtrière [APHP], Unit of Molecular Medicine, IRCCS, Biologie du fruit et pathologie (BFP), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1, Université de Bordeaux (UB), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), U1211 Laboratoire Maladies Rares: Génétique et Métabolisme, Institut National de la Santé et de la Recherche Médicale (INSERM), Physiopathologie du système nerveux central - Institut François Magendie, Université Bordeaux Segalen - Bordeaux 2-IFR8-Institut National de la Santé et de la Recherche Médicale (INSERM), École pratique des hautes études (EPHE), IRCCS Fondazione Stella Maris, Molecular Medicine, Calambrone, Italy., Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Validation et identification de nouvelles cibles en oncologie (VINCO), Université Bordeaux Segalen - Bordeaux 2-Institut Bergonié - CRLCC Bordeaux-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Bordeaux Segalen - Bordeaux 2, IRCCS Fondazione Stella Maris, CHU de Bordeaux Pellegrin [Bordeaux], Université Paris Descartes - Paris 5 (UPD5)-Centre National de la Recherche Scientifique (CNRS), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Paris Descartes - Paris 5 (UPD5)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Université Paris sciences et lettres (PSL), Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Bergonié [Bordeaux], and UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, Models, Molecular, Heme binding, Hereditary spastic paraplegia, Protein Conformation, diagnosis, In silico, [SDV]Life Sciences [q-bio], DNA Mutational Analysis, Mutation, Missense, Gene Expression, Biology, 03 medical and health sciences, 0302 clinical medicine, Genetics, medicine, Missense mutation, Humans, Allele, Cytochrome P450 Family 2, Genetics (clinical), ComputingMilieux_MISCELLANEOUS, Alleles, Genetic Association Studies, Spastic Paraplegia, Hereditary, HEK 293 cells, SPG56, CYP2U1, medicine.disease, Phenotype, 3. Good health, Enzyme Activation, 030104 developmental biology, HEK293 Cells, arachidonic acid metabolism, Amino Acid Substitution, Oxidation-Reduction, 030217 neurology & neurosurgery, biological validation
Abstract: International audience; Hereditary spastic paraplegia (HSP) is an inherited disorder of the central nervous system mainly characterized by gradual spasticity and weakness of the lower limbs. SPG56 is a rare autosomal recessive early onset complicated form of HSP caused by mutations in CYP2U1. The CYP2U1 enzyme was shown to catalyze the hydroxylation of arachidonic acid. Here, we report two further SPG56 families carrying three novel CYP2U1 missense variants and the development of an in vitro biochemical assay to determine the pathogenicity of missense variants of uncertain clinical significance. We compared spectroscopic, enzymatic, and structural (from a 3D model) characteristics of the over expressed wild-type or mutated CYP2U1 in HEK293T cells. Our findings demonstrated that most of the tested missense variants in CYP2U1 were functionally inactive because of a loss of proper heme binding or destabilization of the protein structure. We also showed that functional data do not necessarily correlate with in silico predictions of variants pathogenicity, using different bioinformatic phenotype prediction tools. Our results therefore highlight the importance to use biological tools, such as the enzymatic test set up in this study, to evaluate the effects of newly identified variants in clinical settings.
Published: 2018

27. Antiproliferative and antioxidant activities of wild Boletales mushrooms from France

Author: Françoise Fons, Frédéric Boudard, Stéphanie Arnould, Caroline Guzman, Manon Vitou, Sylvie Morel, Patrick Poucheret, Sylvie Rapior, Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université Paul-Valéry - Montpellier 3 (UM3), Institut de Génétique Moléculaire de Montpellier (IGMM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Démarche intégrée pour l'obtention d'aliments de qualité (UMR Qualisud), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Université de La Réunion (UR)-Université de Montpellier (UM)-Avignon Université (AU)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université Montpellier 1 (UM1), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Université Paul-Valéry - Montpellier 3 (UPVM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut de Recherche pour le Développement (IRD [France-Sud]), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), and Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de La Réunion (UR)-Université de Montpellier (UM)-Avignon Université (AU)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université Montpellier 1 (UM1)
Subjects: 0301 basic medicine, Antioxidant, antioxidant, Oxygen radical absorbance capacity, Omphalotus olearius, DPPH, Suillus, medicine.medical_treatment, [SDV]Life Sciences [q-bio], Applied Microbiology and Biotechnology, Antioxidants, chemistry.chemical_compound, Drug Discovery, Caloboletus, Agaricales, Food science, Rubroboletus, 2. Zero hunger, Omphalotus, Mushroom, biology, Chemistry, medicinal mushrooms, Free Radical Scavengers, 030108 mycology & parasitology, [SDE]Environmental Sciences, ORAC, France, animal structures, phenolics, HCT116, 03 medical and health sciences, Inhibitory Concentration 50, Phenols, antiproliferative, medicine, Humans, [CHIM]Chemical Sciences, Cell Proliferation, Pharmacology, Ethanol, activity, fungi, biology.organism_classification, HCT116 Cells, Gyroporus, colon adenocarcinoma, Boletus, Boletales, Gyroporus castaneus
Abstract: International audience; We selected edible and inedible mushrooms growing in the Mediterranean area of France to screen their biological activity: Caloboletus calopus, Rubroboletus lupinus, R. pulchrotinctus, R. satanas, Gyroporus castaneus, Suillus luteus, and Omphalotus olearius. Mushrooms were sequentially extracted using cyclohexane, chloroform, ethanol, and water. The antiproliferative activity against the HCT116 colon adenocarcinoma cell line and the antioxidant properties (DPPH radical scavenging assay, Folin-Ciocalteu assay, and oxygen radical absorbance capacity) of the Boletales extracts were evaluated and compared. Among the 28 mushroom extracts evaluated, 11 presented antiproliferative activity against HCT116 cells. These activities were not linked to antioxidant capacity. Among the antioxidant extracts, most were aqueous extracts in the oxygen radical absorbance capacity assay, whereas the highest values on the Folin-Ciocalteu and DPPH assays were noted for chloroform, ethanol, or aqueous extracts, depending on the mushroom species. Further studies are necessary to identify bioactive compounds and to valorize the mushrooms—for edible species, directly as health foods, or, for inedible mushrooms, as ingredients in the pharmaceutical and food industries.
Published: 2018

28. Inhibition of CD39 Enzymatic Function at the Surface of Tumor Cells Alleviates Their Immunosuppressive Activity

Author: Nathalie Bonnefoy, Armand Bensussan, Nicole Bec, Jérémy Bastid, Stéphanie Cochaud, Caroline Laheurte, Jean-François Eliaou, Cécile Dejou, Laurent Gros, Anne Regairaz, Jérôme Giustiniani, Christian Larroque, Patrice Hemon, Emilie Laprevotte, Gilles Alberici, Elisa Funck-Brentano, OREGA Biotech, CRLC Val d'Aurelle-Paul Lamarque, CRLCC Val d'Aurelle - Paul Lamarque, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Immunodermatologie, Cytokines, Cancer - EA 7319 (ICA), Université de Reims Champagne-Ardenne (URCA), Immunologie, dermatologie, oncologie, Oncodermatologie, immunologie et cellules souches cutanées (IDO (U976 / UMR_S 976)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1)
Subjects: Cancer Research, Adenosine, Regulatory T cell, Immunology, [SDV.CAN]Life Sciences [q-bio]/Cancer, CD8-Positive T-Lymphocytes, Biology, T-Lymphocytes, Regulatory, Immune tolerance, 03 medical and health sciences, chemistry.chemical_compound, Adenosine Triphosphate, 0302 clinical medicine, Antigens, CD, Cell Line, Tumor, Immune Tolerance, medicine, Humans, Cytotoxic T cell, 5'-Nucleotidase, 030304 developmental biology, Adenosine Triphosphatases, 0303 health sciences, Lymphokine-activated killer cell, Apyrase, Receptors, Purinergic P1, Adenosine receptor, 3. Good health, Cell biology, Killer Cells, Natural, Adenosine diphosphate, medicine.anatomical_structure, chemistry, 030220 oncology & carcinogenesis, Cancer cell, [SDV.IMM]Life Sciences [q-bio]/Immunology, medicine.drug
Abstract: The ectonucleotidases CD39 and CD73 hydrolyze extracellular adenosine triphosphate (ATP) and adenosine diphosphate (ADP) to generate adenosine, which binds to adenosine receptors and inhibits T-cell and natural killer (NK)–cell responses, thereby suppressing the immune system. The generation of adenosine via the CD39/CD73 pathway is recognized as a major mechanism of regulatory T cell (Treg) immunosuppressive function. The number of CD39+ Tregs is increased in some human cancers, and the importance of CD39+ Tregs in promoting tumor growth and metastasis has been demonstrated using several in vivo models. Here, we addressed whether CD39 is expressed by tumor cells and whether CD39+ tumor cells mediate immunosuppression via the adenosine pathway. Immunohistochemical staining of normal and tumor tissues revealed that CD39 expression is significantly higher in several types of human cancer than in normal tissues. In cancer specimens, CD39 is expressed by infiltrating lymphocytes, the tumor stroma, and tumor cells. Furthermore, the expression of CD39 at the cell surface of tumor cells was directly demonstrated via flow cytometry of human cancer cell lines. CD39 in cancer cells displays ATPase activity and, together with CD73, generates adenosine. CD39+CD73+ cancer cells inhibited the proliferation of CD4 and CD8 T cells and the generation of cytotoxic effector CD8 T cells (CTL) in a CD39- and adenosine-dependent manner. Treatment with a CD39 inhibitor or blocking antibody alleviated the tumor-induced inhibition of CD4 and CD8 T-cell proliferation and increased CTL- and NK cell–mediated cytotoxicity. In conclusion, interfering with the CD39–adenosine pathway may represent a novel immunotherapeutic strategy for inhibiting tumor cell–mediated immunosuppression. Cancer Immunol Res; 3(3); 254–65. ©2014 AACR.
Published: 2015

29. Checkpoint kinase 1 inhibition sensitises transformed cells to dihydroorotate dehydrogenase inhibition

Author: Stéphanie Arnould, Geneviève Rodier, Jean Noel, Charlene Berthet, Simon Lachambre, Charles Vincent, Pierre-Olivier Vidalain, Florence Bernex, Marta Jarlier, Nelly Pirot, Yoan Buscail, Charles Theillet, Claude Sardet, Yoann Delorme, Yves L. Janin, Gisèle Matar, Hélène Delpech, Institut de Génétique Moléculaire de Montpellier (IGMM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), MRI-Montpellier RIO Imaging, Génétique Moléculaire et Cellulaire (UGMC), École nationale vétérinaire - Alfort (ENVA)-Institut National de la Recherche Agronomique (INRA), Faculté de Pharmacie de Paris - Université Paris Descartes (UPD5 Pharmacie), Université Paris Descartes - Paris 5 (UPD5), Chimie et Biocatalyse, Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), École nationale vétérinaire d'Alfort (ENVA)-Institut National de la Recherche Agronomique (INRA), Université Paris Descartes - Faculté de Pharmacie de Paris (UPD5 Pharmacie), Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), and Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris]
Subjects: 0301 basic medicine, Programmed cell death, Cell, Chk1, [SDV.CAN]Life Sciences [q-bio]/Cancer, 03 medical and health sciences, chemistry.chemical_compound, Teriflunomide, medicine, CHEK1, Cytotoxicity, Caspase, biology, DHODH, Molecular biology, 3. Good health, 030104 developmental biology, medicine.anatomical_structure, Oncology, chemistry, Cell culture, triple negative breast cancer, biology.protein, Dihydroorotate dehydrogenase, DNA damage, cytotoxicity, Research Paper
Abstract: International audience; Reduction in nucleotide pools through the inhibition of mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) has been demonstrated to effectively reduce cancer cell proliferation and tumour growth. The current study sought to investigate whether this antiproliferative effect could be enhanced by combining Chk1 kinase inhibition. The pharmacological activity of DHODH inhibitor teriflunomide was more selective towards transformed mouse embryonic fibroblasts than their primary or immortalised counterparts, and this effect was amplified when cells were subsequently exposed to PF477736 Chk1 inhibitor. Flow cytometry analyses revealed substantial accumulations of cells in S and G2/M phases, followed by increased cytotoxicity which was characterised by caspase 3-dependent induction of cell death. Associating PF477736 with teriflunomide also significantly sensitised SUM159 and HCC1937 human triple negative breast cancer cell lines to dihydroorotate dehydrogenase inhibition. The main characteristic of this effect was the sustained accumulation of teriflunomide-induced DNA damage as cells displayed increased phospho serine 139 H2AX (γH2AX) levels and concentration-dependent phosphorylation of Chk1 on serine 345 upon exposure to the combination as compared with either inhibitor alone. Importantly a similar significant increase in cell death was observed upon dual siRNA mediated depletion of Chk1 and DHODH in both murine and human cancer cell models. Altogether these results suggest that combining DHODH and Chk1 inhibitions may be a strategy worth considering as a potential alternative to conventional chemotherapies.
Published: 2017

30. Seven-year tolerability profile of glucocorticoids use in early rheumatoid arthritis: data from the ESPOIR cohort

Author: Jean-Pierre Daurès, Bernard Combe, Camille Roubille, René-Marc Flipo, Maxime Dougados, Nathalie Rincheval, Département de Rhumatologie[Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Lapeyronie, Aide à la Décision pour une Médecine Personnalisé - Laboratoire de Biostatistique, Epidémiologie et Recherche Clinique - EA 2415 (AIDMP), Université Montpellier 1 (UM1)-Université de Montpellier (UM), Service de rhumatologie [CHU Cochin], CHU Cochin [AP-HP]-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de la Recherche Agronomique (INRA)-Université Paris Descartes - Paris 5 (UPD5)-Université Sorbonne Paris Cité (USPC), Service de rhumatologie[Lille], Hôpital Roger Salengro-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Institut de Génétique Moléculaire de Montpellier (IGMM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Université Paris Descartes - Faculté de Médecine (UPD5 Médecine), Université Paris Descartes - Paris 5 (UPD5), CHU Cochin [AP-HP], Département de Rhumatologie (LILLE - Rhumatologie), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), CIC Brest, Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital de la Cavale Blanche, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Cochin [AP-HP], Institut National de la Recherche Agronomique (INRA)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Roger Salengro [Lille]-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP], CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Université de Montpellier (UM)-Université Montpellier 1 (UM1)
Subjects: Male, Time Factors, [SDV]Life Sciences [q-bio], Arthritis, Rheumatoid, 0302 clinical medicine, Prednisone, Early Rheumatoid Arthritis, Immunology and Allergy, 030212 general & internal medicine, Prospective Studies, Prospective cohort study, ComputingMilieux_MISCELLANEOUS, biology, Middle Aged, 3. Good health, Treatment Outcome, Tolerability, [SDV.MHEP.RSOA]Life Sciences [q-bio]/Human health and pathology/Rhumatology and musculoskeletal system, Outcomes research, Rheumatoid arthritis, Antirheumatic Agents, Cohort, Disease Progression, Female, France, medicine.drug, Adult, medicine.medical_specialty, Immunology, Rheumatoid Arthritis, General Biochemistry, Genetics and Molecular Biology, 03 medical and health sciences, Rheumatology, Internal medicine, medicine, Humans, Corticosteroids, Propensity Score, Glucocorticoids, Proportional Hazards Models, 030203 arthritis & rheumatology, Proportional hazards model, business.industry, C-reactive protein, medicine.disease, Propensity score matching, biology.protein, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Follow-Up Studies
Abstract: ObjectiveTo explore the 7-year tolerability profile of glucocorticoids (GC) for early rheumatoid arthritis (RA).MethodsWe examined data for 602 patients with RA from the early arthritis Etude et Suivi des POlyarthrites Indifférenciées Récentes (ESPOIR) cohort (ResultsAmong the 602 patients with RA (476 women (79%), mean age 48±12 years), 386 with GC (64.1%) received low-dose prednisone (mean 3.1±2.9 mg/day for the entire follow-up): 263 started GC during the first 6 months (68%), and the mean duration of total GC treatment was 1057±876 days. As compared with patients without GC (216 (35.9%)), those with GC showed greater use of non-steroidal anti-inflammatory drugs, synthetic and biological disease-modifying antirheumatic drugs and had more active disease disability, higher C reactive protein and anticitrullinated protein antibody levels. Among 65 events (7 deaths, 14 cardiovascular diseases, 19 severe infections and 25 fractures), 44 and 21 occurred in patients with and without GC (p=0.520). Infections were more frequent, although not significantly, in patients with than without GC (p=0.09). On weighted Cox proportional-hazards analysis, with use of propensity score and inverse-probability-of-treatment weighting, and including age, gender, history of hypertension and GC treatment, outcomes did not differ with and without GC (p=0.520; HR=0.889; 95% CI 0.620 to 1.273).ConclusionsThis 7-year analysis of the ESPOIR cohort supports the good safety profile of very low-dose GC for early active RA.
Published: 2017

31. Identification of a tumor-promoter cholesterol metabolite in human breast cancers acting through the glucocorticoid receptor

Author: Loubna Mhamdi, Maud Voisin, Camille Franchet, Emmanuel Noguer, Léonor Chaltiel, Marc Poirot, Elodie Bacquié, Philippe Rochaix, Arnaud Mallinger, Aurélie Mougel, Thomas Filleron, Chiara Zerbinati, Vincent Cavaillès, Magali Lacroix-Triki, Julie Leignadier, Frédéric Lopez, Nizar Serhan, Sandrine Silvente-Poirot, Luigi Iuliano, Emilie Huc-Claustre, Gregory Segala, Talal Al Saati, Laetitia Ligat, Regis Soules, Michel Record, Raphaëlle Duprez-Paumier, Florence Dalenc, Philippe de Medina, Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Claudius Regaud, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Departement /u563 : Oncogenèse, Signalisation et Innovation thérapeutique, Centre de Physiopathologie Toulouse Purpan (CPTP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut Claudius Regaud, Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome], Institut Gustave Roussy (IGR), Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut National de la Santé et de la Recherche Médicale (INSERM), Endocrinologie et communication cellulaire, Institut Louis Bugnard-Institut National de la Santé et de la Recherche Médicale (INSERM), CRLCC Institut Claudius Regaud, Centre de Physiopathologie Toulouse Purpan ex IFR 30 et IFR 150 (CPTP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut Claudius Regaud, Sapienza University [Rome], CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome] (UNIROMA), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Salvy-Córdoba, Nathalie
Subjects: 0301 basic medicine, bBreast cancer, dendrogenin A, nuclear receptor, oncometabolism, therapy, multidisciplinary, Metabolite, Estrogen receptor, chemistry.chemical_compound, Glucocorticoid receptor, 11-beta-Hydroxysteroid Dehydrogenase Type 2, Epoxide Hydrolases, Mice, Inbred BALB C, 3. Good health, Cholesterol, PNAS Plus, MCF-7 Cells, Female, medicine.drug, medicine.medical_specialty, Mice, Nude, [SDV.CAN]Life Sciences [q-bio]/Cancer, Breast Neoplasms, Biology, Cell Line, 03 medical and health sciences, breast cancer, Receptors, Glucocorticoid, [SDV.CAN] Life Sciences [q-bio]/Cancer, Internal medicine, Cell Line, Tumor, medicine, Gene silencing, Animals, Humans, RNA, Messenger, MESH: 11-beta-Hydroxysteroid Dehydrogenase Type 2/metabolism, Carcinogens/metabolism, Cholesterol/metabolism, Receptors, Glucocorticoid/metabolism, Cell growth, Estrogen Receptor alpha, Cancer, medicine.disease, Mice, Inbred C57BL, 030104 developmental biology, Endocrinology, HEK293 Cells, Nuclear receptor, chemistry, Carcinogens, Cortisone
Abstract: International audience; Breast cancer (BC) remains the primary cause of death from cancer among women worldwide. Cholesterol-5,6-epoxide (5,6-EC) metabolism is deregulated in BC but the molecular origin of this is unknown. Here, we have identified an oncometabolism downstream of 5,6-EC that promotes BC progression independently of estrogen receptor α expression. We show that cholesterol epoxide hydrolase (ChEH) metabolizes 5,6-EC into cholestane-3β,5α,6β-triol, which is transformed into the oncometabolite 6-oxo-cholestan-3β,5α-diol (OCDO) by 11β-hydroxysteroid-dehydrogenase-type-2 (11βHSD2). 11βHSD2 is known to regulate glucocorticoid metabolism by converting active cortisol into inactive cortisone. ChEH inhibition and 11βHSD2 silencing inhibited OCDO production and tumor growth. Patient BC samples showed significant increased OCDO levels and greater ChEH and 11βHSD2 protein expression compared with normal tissues. The analysis of several human BC mRNA databases indicated that 11βHSD2 and ChEH overexpression correlated with a higher risk of patient death, highlighting that the biosynthetic pathway producing OCDO is of major importance to BC pathology. OCDO stimulates BC cell growth by binding to the glucocorticoid receptor (GR), the nuclear receptor of endogenous cortisol. Interestingly, high GR expression or activation correlates with poor therapeutic response or prognosis in many solid tumors, including BC. Targeting the enzymes involved in cholesterol epoxide and glucocorticoid metabolism or GR may be novel strategies to prevent and treat BC.
Published: 2017

32. Histone H4K20 tri‐methylation at late‐firing origins ensures timely heterochromatin replication

Author: Julien Brustel, Christelle Cayrou, Jérôme Déjardin, Charlotte Grimaud, Jean-Charles Cadoret, Giuseppe Baldacci, Eric Julien, Nina Kirstein, Alhassan F Abdelsamie, Aloys Schepers, Gunnar Schotta, Paulina Prorok, Fanny Izard, Claude Sardet, Marcel Méchali, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de génétique humaine (IGH), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut Jacques Monod (IJM (UMR_7592)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Génétique Moléculaire de Montpellier (IGMM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, DNA Replication, Dna Replication Origins, Heterochromatin, Histone H4k20 Methylation, Biology, Pre-replication complex, Methylation, General Biochemistry, Genetics and Molecular Biology, DNA replication factor CDT1, Histones, 03 medical and health sciences, Replication factor C, Control of chromosome duplication, [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], Humans, Molecular Biology, ComputingMilieux_MISCELLANEOUS, Genetics, Replication timing, General Immunology and Microbiology, General Neuroscience, Lysine, Histone-Lysine N-Methyltransferase, Articles, 030104 developmental biology, Licensing factor, biology.protein, Origin recognition complex, Heterochromatin protein 1, Protein Processing, Post-Translational
Abstract: Among other targets, the protein lysine methyltransferase PR‐Set7 induces histone H4 lysine 20 monomethylation (H4K20me1), which is the substrate for further methylation by the Suv4‐20h methyltransferase. Although these enzymes have been implicated in control of replication origins, the specific contribution of H4K20 methylation to DNA replication remains unclear. Here, we show that H4K20 mutation in mammalian cells, unlike in Drosophila , partially impairs S‐phase progression and protects from DNA re‐replication induced by stabilization of PR‐Set7. Using Epstein–Barr virus‐derived episomes, we further demonstrate that conversion of H4K20me1 to higher H4K20me2/3 states by Suv4‐20h is not sufficient to define an efficient origin per se , but rather serves as an enhancer for MCM2‐7 helicase loading and replication activation at defined origins. Consistent with this, we find that Suv4‐20h‐mediated H4K20 tri‐methylation (H4K20me3) is required to sustain the licensing and activity of a subset of ORCA/LRWD1‐associated origins, which ensure proper replication timing of late‐replicating heterochromatin domains. Altogether, these results reveal Suv4‐20h‐mediated H4K20 tri‐methylation as a critical determinant in the selection of active replication initiation sites in heterochromatin regions of mammalian genomes.
Published: 2017

33. Combined cetuximab and trastuzumab are superior to gemcitabine in the treatment of human pancreatic carcinoma xenografts

Author: Caroline Bascoul-Mollevi, Alexandre Ho-Pun-Cheung, Bruno Robert, Frédérique Penault-Llorca, Christelle Larbouret, Isabelle Navarro-Teulon, Jean-Pierre Mach, David Azria, André Pèlegrin, Sébastien Morisseau, Le Ster, Yves, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), CRLC Val d'Aurelle-Paul Lamarque, CRLCC Val d'Aurelle - Paul Lamarque, Centre Jean Perrin [Clermont-Ferrand] (UNICANCER/CJP), UNICANCER, Département de biochimie, Université de Lausanne = University of Lausanne (UNIL), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), and Université de Lausanne (UNIL)
Subjects: Pancreatic disease, Receptor, ErbB-2, Cetuximab, Deoxycytidine, MESH: Antibodies, Monoclonal, Mice, 0302 clinical medicine, Trastuzumab, Antineoplastic Combined Chemotherapy Protocols, MESH: Animals, Epidermal growth factor receptor, 0303 health sciences, biology, gemcitabine, Antibodies, Monoclonal, Hematology, Immunohistochemistry, 3. Good health, ErbB Receptors, MESH: Antineoplastic Combined Chemotherapy Protocols, Oncology, MESH: Receptor, erbB-2, 030220 oncology & carcinogenesis, [SDV.IMM]Life Sciences [q-bio]/Immunology, Female, CA19-9, monoclonal antibodies, MESH: Pancreatic Neoplasms, medicine.drug, MESH: Xenograft Model Antitumor Assays, MESH: Cell Line, Tumor, [SDV.IMM] Life Sciences [q-bio]/Immunology, EGFR, Blotting, Western, HER2, pancreatic carcinoma, Mice, Nude, [SDV.CAN]Life Sciences [q-bio]/Cancer, MESH: Receptor, Epidermal Growth Factor, Antibodies, Monoclonal, Humanized, Article, 03 medical and health sciences, [SDV.CAN] Life Sciences [q-bio]/Cancer, Cell Line, Tumor, Pancreatic cancer, medicine, MESH: Mice, Nude, Animals, Humans, MESH: Blotting, Western, MESH: Mice, 030304 developmental biology, MESH: Humans, business.industry, MESH: Deoxycytidine, Cancer, MESH: Immunohistochemistry, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, medicine.disease, Xenograft Model Antitumor Assays, Gemcitabine, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Pancreatic Neoplasms, MESH: Antibodies, Monoclonal, Humanized, Cancer research, biology.protein, business, MESH: Female
Abstract: International audience; BACKGROUND: Pancreatic carcinoma remains a treatment-refractory cancer with a poor prognosis. Here, we compared anti-epidermal growth factor receptor (EGFR) and anti-HER2 monoclonal antibodies (2mAbs) injections with standard gemcitabine treatment on human pancreatic carcinoma xenografts. MATERIALS AND METHODS: Nude mice, bearing human pancreatic carcinoma xenografts, were treated with either combined anti-EGFR (cetuximab) and anti-HER2 (trastuzumab) or gemcitabine, and tumor growth was observed. RESULTS AND CONCLUSION: In first-line therapy, mice survival was significantly longer in the 2mAbs group compared with gemcitabine (P < 0.0001 for BxPC-3, P = 0.0679 for MiaPaCa-2 and P = 0.0019 for Capan-1) and with controls (P < 0.0001). In second-line therapy, tumor regressions were observed after replacing gemcitabine by 2mAbs treatment, resulting in significantly longer animal survival compared with mice receiving continuous gemcitabine injections (P = 0.008 for BxPC-3, P = 0.05 for MiaPaCa-2 and P < 0.001 for Capan-1). Therapeutic benefit of 2mAbs was observed despite K-Ras mutation. Interestingly, concerning the mechanism of action, coinjection of F(ab')(2) fragments from 2mAbs induced significant tumor growth inhibition, compared with controls (P = 0.001), indicating that the 2mAbs had an Fc fragment-independent direct action on tumor cells. This preclinical study demonstrated a significant improvement of survival and tumor regression in mice treated with anti-EGFR/anti-HER2 2mAbs in first- and second-line treatments, compared with gemcitabine, independently of the K-Ras status.
Published: 2017

34. A combinatorial screen of the CLOUD uncovers a synergy targeting the androgen receptor

Author: Rebecca Herzog, Freya Klepsch, Klaus Kratochwill, Bernd Boidol, Michael Caldera, Y. Folkvaljon, Charles-Hugues Lardeau, Jörg Menche, André C. Müller, Patrick Markt, Sara Sdelci, Gerhard Dürnberger, Vladimir V. Ivanov, Stefan Kubicek, Pär Stattin, Michael Schuster, Thomas Penz, Erika Schirghuber, Christoph Bock, Anna Ringler, Anja Wagner, Jacques Colinge, Keiryn L. Bennett, Marco P. Licciardello, CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria, Research Institute of Molecular Pathology (IMP), Economies, sociétés et environnements préhistoriques (ESEP), Université Joseph Fourier - Grenoble 1 (UJF)-Université de Provence - Aix-Marseille 1-Centre National de la Recherche Scientifique (CNRS), Gastroenterology & Hepatology, Medizinische Universität Wien = Medical University of Vienna, FuMATech, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Research Center for Molecular Medicine of the Austrian Academy of Sciences [Vienna, Austria] (CeMM ), Austrian Academy of Sciences (OeAW), UmeÂ University Hospital, Umea University Hospital, Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Enamine Ltd, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), and Max Planck Institute for Informatics [Saarbrücken]
Subjects: Male, 0301 basic medicine, Drug, Cell Survival, Antiandrogens, media_common.quotation_subject, Drug Evaluation, Preclinical, [SDV.CAN]Life Sciences [q-bio]/Cancer, Computational biology, Biology, Bioinformatics, Flutamide, Small Molecule Libraries, Structure-Activity Relationship, 03 medical and health sciences, Prostate cancer, chemistry.chemical_compound, Cell Line, Tumor, medicine, Humans, MESH: Substances, Molecular Biology, media_common, Dose-Response Relationship, Drug, Molecular Structure, Prostatic Neoplasms, Cell Biology, Prodrug, medicine.disease, Small molecule, 3. Good health, Androgen receptor, 030104 developmental biology, chemistry, Receptors, Androgen, Cancer cell, Phenprocoumon
Abstract: International audience; Approved drugs are invaluable tools to study biochemical pathways, and further characterization of these compounds may lead to repurposing of single drugs or combinations. Here we describe a collection of 308 small molecules representing the diversity of structures and molecular targets of all FDA-approved chemical entities. The CeMM Library of Unique Drugs (CLOUD) covers prodrugs and active forms at pharmacologically relevant concentrations and is ideally suited for combinatorial studies. We screened pairwise combinations of CLOUD drugs for impairment of cancer cell viability and discovered a synergistic interaction between flutamide and phenprocoumon (PPC). The combination of these drugs modulates the stability of the androgen receptor (AR) and resensitizes AR-mutant prostate cancer cells to flutamide. Mechanistically, we show that the AR is a substrate for γ-carboxylation, a post-translational modification inhibited by PPC. Collectively, our data suggest that PPC could be repurposed to tackle resistance to antiandrogens in prostate cancer patients.
Published: 2017

35. Detection of known and novel ALK fusion transcripts in lung cancer patients using next-generation sequencing approaches

Author: David Grand, Peter Coopman, Sylvie Taviaux, Isabelle Rouquette, Beno ⁱt Béganton, Jean-Louis Pujol, Jérôme Solassol, Sylvain Godreuil, Estelle Clermont, Julien Mazieres, Pierre Brousset, Patricia Audran, Isabelle Serre, Julie A. Vendrell, Valérie Costes, Vanessa Szablewski, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), UNICANCER - Institut régional du Cancer Montpellier Val d'Aurelle (ICM), CRLCC Val d'Aurelle - Paul Lamarque, Pathogénèse et contrôle des infections chroniques (PCCI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Universitaire de Montpellier (CHU Montpellier )-Université de Montpellier (UM), Centre Max Weber (CMW), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon)-Université Lumière - Lyon 2 (UL2)-Université Jean Monnet [Saint-Étienne] (UJM), Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de Pneumologie, Hôpital Larrey [Toulouse], CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse], Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Montpellier (UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), UNICANCER - Institut régional du Cancer [Montpellier] (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre Hospitalier Universitaire de Montpellier (CHU Montpellier ), École normale supérieure - Lyon (ENS Lyon)-Université Lumière - Lyon 2 (UL2)-Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS), IUCT Oncopole - Institut Universitaire du Cancer de Toulouse, CHU Toulouse [Toulouse], CHU, Hôpital Larrey, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), École normale supérieure de Lyon (ENS de Lyon)-Université Lumière - Lyon 2 (UL2)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service Pneumologie-Allergologie [CHU Toulouse], Pôle Clinique des Voies respiratoires [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), and Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: 0301 basic medicine, Male, Pathology, Lung Neoplasms, Oncogene Proteins, Fusion, [SDV]Life Sciences [q-bio], lcsh:Medicine, Gene Expression, 0302 clinical medicine, hemic and lymphatic diseases, Carcinoma, Non-Small-Cell Lung, Anaplastic lymphoma kinase, Anaplastic Lymphoma Kinase, lcsh:Science, In Situ Hybridization, Fluorescence, Multidisciplinary, medicine.diagnostic_test, High-Throughput Nucleotide Sequencing, Dynactin Complex, Amplicon, Middle Aged, 3. Good health, 030220 oncology & carcinogenesis, Immunohistochemistry, Female, Microtubule-Associated Proteins, medicine.drug, medicine.medical_specialty, Adenocarcinoma of Lung, Antineoplastic Agents, Biology, DNA sequencing, Article, 03 medical and health sciences, Crizotinib, medicine, Carcinoma, Humans, RNA, Messenger, Lung cancer, Aged, Neoplasm Staging, lcsh:R, Golgi Matrix Proteins, medicine.disease, 030104 developmental biology, Case-Control Studies, Cancer research, lcsh:Q, Fluorescence in situ hybridization
Abstract: Rearrangements of the anaplastic lymphoma kinase (ALK) gene in non-small cell lung cancer (NSCLC) represent a novel molecular target in a small subset of tumors. Although ALK rearrangements are usually assessed by immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH), molecular approaches have recently emerged as relevant alternatives in routine laboratories. Here, we evaluated the use of two different amplicon-based next-generation sequencing (NGS) methods (AmpliSeq and Archer®FusionPlex®) to detect ALK rearrangements, and compared these with IHC and FISH. A total of 1128 NSCLC specimens were screened using conventional analyses, and a subset of 37 (15 ALK-positive, and 22 ALK-negative) samples were selected for NGS assays. Although AmpliSeq correctly detected 25/37 (67.6%) samples, 1/37 (2.7%) and 11/37 (29.7%) specimens were discordant and uncertain, respectively, requiring further validation. In contrast, Archer®FusionPlex® accurately classified all samples and allowed the correct identification of one rare DCTN1-ALK fusion, one novel CLIP1-ALK fusion, and one novel GCC2-ALK transcript. Of particular interest, two out of three patients harboring these singular rearrangements were treated with and sensitive to crizotinib. These data show that Archer®FusionPlex® may provide an effective and accurate alternative to FISH testing for the detection of known and novel ALK rearrangements in clinical diagnostic settings.
Published: 2017

36. RSK2 is a new Pim2 target with pro-survival functions in FLT3-ITD-positive acute myeloid leukemia

Author: Rudy Birsen, Didier Bouscary, Christian Récher, Nathalie Jacque, Pierre Sujobert, M. Le Gall, Estelle Saland, Laury Poulain, Fetta Mazed, V Salnot, Alexa S. Green, Michaela Fontenay, Clément Larrue, Patrick Mayeux, Olivier Kosmider, E.F. Gautier, Arnaud Jacquel, Justine Decroocq, Jerome Tamburini, J-E Sarry, Mireille Lambert, Patrick Auberger, Johanna Mondesir, Lipides - Nutrition - Cancer (U866) (LNC), Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon (ENSBANA), Cités, Territoires, Environnement et Sociétés (CITERES), Université de Tours-Centre National de la Recherche Scientifique (CNRS), Institut Cochin (IC UM3 (UMR 8104 / U1016)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), [Institut Cochin] Departement Infection, immunité, inflammation, Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA), Groupe innovation et ciblage cellulaire (GICC), EA 7501 [2018-...] (GICC EA 7501), Université de Tours, Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bourgogne (UB)-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon (ENSBANA)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Centre National de la Recherche Scientifique (CNRS)-Université de Tours, CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), CHU Toulouse [Toulouse]-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA), Centre National de la Recherche Scientifique (CNRS)-Université de Tours (UT), Université de Tours (UT), and Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3)
Subjects: 0301 basic medicine, FLT3 Internal Tandem Duplication, Cancer Research, Myeloid, Cell Survival, [SDV]Life Sciences [q-bio], [SDV.CAN]Life Sciences [q-bio]/Cancer, Apoptosis, Biology, Protein Serine-Threonine Kinases, Ribosomal Protein S6 Kinases, 90-kDa, 03 medical and health sciences, Mice, hemic and lymphatic diseases, Cell Line, Tumor, Gene Duplication, Proto-Oncogene Proteins, medicine, Animals, Humans, ComputingMilieux_MISCELLANEOUS, bcl-2-Associated X Protein, Kinase, Gene Expression Profiling, Myeloid leukemia, Hematology, medicine.disease, 3. Good health, RPS6KA3, Leukemia, Disease Models, Animal, Leukemia, Myeloid, Acute, 030104 developmental biology, medicine.anatomical_structure, Oncology, fms-Like Tyrosine Kinase 3, Tandem Repeat Sequences, Ribosomal protein s6, Caspases, Gene Knockdown Techniques, embryonic structures, Cancer research, Transcriptome, Tyrosine kinase, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: Acute myeloid leukemia (AML) with the FLT3 internal tandem duplication (FLT3-ITD AML) accounts for 20–30% of AML cases. This subtype usually responds poorly to conventional therapies, and might become resistant to FLT3 tyrosine kinase inhibitors (TKIs) due to molecular bypass mechanisms. New therapeutic strategies focusing on resistance mechanisms are therefore urgently needed. Pim kinases are FLT3-ITD oncogenic targets that have been implicated in FLT3 TKI resistance. However, their precise biological function downstream of FLT3-ITD requires further investigation. We performed high-throughput transcriptomic and proteomic analyses in Pim2-depleted FLT3-ITD AML cells and found that Pim2 predominantly controlled apoptosis through Bax expression and mitochondria disruption. We identified ribosomal protein S6 kinase A3 (RSK2), a 90 kDa serine/threonine kinase involved in the mitogen-activated protein kinase cascade encoded by the RPS6KA3 gene, as a novel Pim2 target. Ectopic expression of an RPS6KA3 allele rescued the viability of Pim2-depleted cells, supporting the involvement of RSK2 in AML cell survival downstream of Pim2. Finally, we showed that RPS6KA3 knockdown reduced the propagation of human AML cells in vivo in mice. Our results point to RSK2 as a novel Pim2 target with translational therapeutic potential in FLT3-ITD AML.
Published: 2017

37. Case report of the patient source of the Babesia microti R1 reference strain and implications for travelers

Author: Emmanuel Cornillot, Peter J. Krause, Laurence Berry, Vasilica Ciubotaru, Choukri Ben Mamoun, Brinda Emu, Philipp Stahl, Yves Poinsignon, Pascal Pouedras, Centre hospitalier Bretagne Atlantique (Morbihan) (CHBA), Dynamique des interactions membranaires normales et pathologiques (DIMNP), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de Biologie Computationnelle (IBC), Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Bretagne Atlantique [Vannes], CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Montpellier (UM)-Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS), and Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université Montpellier 1 (UM1)
Subjects: 0301 basic medicine, Male, animal diseases, tick-borne disease, MESH: Tick Bites, law.invention, MESH: Babesia microti, 0302 clinical medicine, Ticks, law, MESH: Animals, MESH: Travel, Polymerase chain reaction, MESH: Aged, Tick-borne disease, Travel, biology, medicine.diagnostic_test, Babesiosis, General Medicine, 3. Good health, MESH: Babesiosis, Massachusetts, R1 strain, France, Antibody, MESH: Massachusetts, 030231 tropical medicine, Physical examination, [SDV.CAN]Life Sciences [q-bio]/Cancer, Tick, Babesia microti, 03 medical and health sciences, parasitic diseases, medicine, Animals, Humans, Medical history, MESH: Ticks, Aged, MESH: Humans, Tick Bites, business.industry, Original Articles, medicine.disease, biology.organism_classification, Virology, MESH: Male, MESH: France, 030104 developmental biology, Babesia, biology.protein, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: BackgroundIn 2002, a previously healthy 69-year-old man travelled to France from the United States and presented to our hospital with a febrile illness that subsequently was determined to be babesiosis. The blood isolated from this patient served as a source for propagation of the Babesia microti R1 strain with subsequent sequencing and annotation of the parasite genome.MethodsUpon admission, we obtained a medical history, performed a physical examination, and examined his blood for the presence of a blood borne pathogen by microscopy, PCR and indirect immunofluorescence antibody testing. Once the diagnosis of babesiosis was made, we reviewed the literature to assess the distribution of B. microti-associated babesiosis cases in immunocompetent patients from outside the USA.ResultsThe patient recalled a tick bite during the previous month on Cape Cod, Massachusetts. The diagnosis was confirmed by identification of Babesia-infected red blood cells on blood smears, amplification of B. microti DNA in blood by PCR and the presence of B. microti antibody in the serum. This strain was the first isolate of B. microti to be fully sequenced and its annotated genome serves as a reference for molecular and cell biology studies aimed at understanding B. microti pathophysiology and developing diagnostic tests and therapies. A review of babesiosis cases demonstrates a worldwide distribution of B. microti and identifies potential emerging endemic areas where travelers may be at risk of contracting B. microti infection.ConclusionThis case provides clinical information about the patient infected with the R1 isolate and a review of travel risk, diagnosis and treatment of babesiosis in endemic and non-endemic areas.
Published: 2017

38. In vitro and in vivo estrogenic activity of BPA, BPF and BPS in zebrafish-specific assays

Author: Vincent Le Fol, Selim Ait-Aissa, Jean-Marc Porcher, Jean Pierre Cravedi, Manoj Sonavane, Patrick Balaguer, Daniel Zalko, François Brion, ToxAlim (ToxAlim), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA), Institut National de l'Environnement Industriel et des Risques (INERIS), Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université de Montpellier (UM), French Ministry of Ecology (P181-DRC50), FP7-PEOPLE-2011-ITN EDAEMERGE project under the grant agreement number 290100, Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Métabolisme et Xénobiotiques (ToxAlim-MeX), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, Male, Embryo, Nonmammalian, Health, Toxicology and Mutagenesis, pertubateur endocrinien, [SDV]Life Sciences [q-bio], brachydanio rerio, toxicologie alimentaire, Estrogen receptor, 010501 environmental sciences, Endocrine Disruptors, human health, 01 natural sciences, Green fluorescent protein, Animals, Genetically Modified, chemistry.chemical_compound, Vitellogenins, Genes, Reporter, Sulfones, Aromatase, Zebrafish, biology, zebrafish, endocrine disruptors, bisphenols, estrogenic activity, MESH: Animals, Genetically Modified, Aromatase/metabolism, Brain/drug effects, Cell Line, Brain, General Medicine, santé humaine, Pollution, Cell biology, Receptors, Estrogen, [SDE]Environmental Sciences, bisphénol s, oestrogénicité, Biological Assay, hormones, hormone substitutes, and hormone antagonists, medicine.medical_specialty, endocrine system, Green Fluorescent Proteins, [SDV.CAN]Life Sciences [q-bio]/Cancer, 03 medical and health sciences, Vitellogenin, Phenols, In vivo, Internal medicine, medicine, bisphénol a, Animals, Benzhydryl Compounds, 0105 earth and related environmental sciences, urogenital system, Public Health, Environmental and Occupational Health, Estrogens, Zebrafish Proteins, biology.organism_classification, In vitro, 030104 developmental biology, Endocrinology, Bisphenol S, chemistry, biology.protein
Abstract: International audience; Bisphenol A (BPA) is a widely used chemical that has been extensively studied as an endocrine-disrupting chemical (EDC). Other bisphenols sharing close structural features with BPA, are increasingly being used as alternatives, increasing the need to assess associated hazards to the endocrine system. In the present study, the estrogenic activity of BPA, bisphenol S (BPS) and bisphenol F (BPF) was assessed by using a combination of zebrafish-specific mechanism-based in vitro and in vivo assays. The three bisphenols were found to efficiently transactivate all zebrafish estrogen receptor (zfER) subtypes in zebrafish hepatic reporter cell lines (ZELH-zfERs). BPA was selective for zfERα while BPS and BPF were slightly more potent on zfERβ subtypes. We further documented the estrogenic effect in vivo by quantifying the expression of brain aromatase using a transgenic cyp19a1b-GFP zebrafish embryo assay. All three bisphenols induced GFP in a concentration-dependent manner. BPS only partially induced brain aromatase at the highest tested concentrations (>30µM) while BPA and BPF strongly induced GFP, in an ER-dependent manner, at 1-10µM. Furthermore, we show that BPF strongly induced vitellogenin synthesis in adult male zebrafish. Overall, this study demonstrates the estrogenic activity of BPA, BPF and BPS in different cell- and tissue-contexts and at different stages of development. Differences between in vitro and in vivo responses are discussed in light of selective ER activation and the fate of the compounds in the models. This study confirms the relevance of combining cellular and whole-organism bioassays in a unique model species for the hazard assessment of candidate EDCs.
Published: 2017

39. The anti-tumor efficacy of 3C23K, a glyco-engineered humanized anti-MISRII antibody, in an ovarian cancer model is mainly mediated by engagement of immune effector cells

Author: Toufik Abache, Lucie Verhaeghe, Christine Gaucher, Thierry Chardès, André Pèlegrin, Aurélie Terrier, Alexandre Pichard, Isabelle Navarro-Teulon, Jean-Pierre Pouget, Alexandre Fontayne, Martine Pugnière, Pauline Estupina, Olivier Dubreuil, Marion Le Blay, Christophe De Romeuf, Alexis Rossignol, Jean-François Prost, Jean-Marc Barret, Maeva Chauvin, Emmanuel Deshayes, Nathalie Kersual, Marta Jarlier, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut du Cancer de Montpellier (ICM), Laboratoire Français du fractionnement et des Biotechnologies, GamaMabs Pharma SA [Toulouse] ( Centre Pierre Potier), Oncopole de Toulouse-Centre Pierre Potier [Toulouse], Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Clean Cells, Centre de recherche du CEA/DSV/iBiTec-S/SIMOPRO, Laboratoire Français du Fractionnement et des Biotechnologies (LFB), Université du Québec à Montréal = University of Québec in Montréal (UQAM), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), and CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)
Subjects: 0301 basic medicine, Glycosylation, medicine.medical_treatment, Apoptosis, Protein Engineering, MISRII, chemistry.chemical_compound, 0302 clinical medicine, Antibody-dependent cell-mediated cytotoxicity, Ovarian Neoplasms, biology, 3. Good health, ovarian cancer, Oncology, MESH: Antibodies, Monoclonal, Humanized/pharmacology, Antineoplastic Agents/pharmacology, Ovarian Neoplasms/drug therapy, Receptors, Peptide/immunology, 030220 oncology & carcinogenesis, therapeutic antibody, Female, immunotherapy, Antibody, Research Paper, Receptors, Peptide, medicine.drug_class, Cell Survival, Mice, Nude, Antineoplastic Agents, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SDV.MHEP.GEO]Life Sciences [q-bio]/Human health and pathology/Gynecology and obstetrics, Monoclonal antibody, Antibodies, Monoclonal, Humanized, Affinity maturation, 03 medical and health sciences, In vivo, Cell Line, Tumor, medicine, Animals, Humans, business.industry, Antibody-Dependent Cell Cytotoxicity, Immunotherapy, [SDV.IMM.IMM]Life Sciences [q-bio]/Immunology/Immunotherapy, GCT, medicine.disease, Xenograft Model Antitumor Assays, Carboplatin, 030104 developmental biology, chemistry, Immunology, biology.protein, Cancer research, Ovarian cancer, business, Receptors, Transforming Growth Factor beta
Abstract: International audience; Ovarian cancer is the leading cause of death in women with gynecological cancers and despite recent advances, new and more efficient therapies are crucially needed. Müllerian Inhibiting Substance type II Receptor (MISRII, also named AMHRII) is expressed in most ovarian cancer subtypes and is a novel potential target for ovarian cancer immunotherapy. We previously developed and tested 12G4, the first murine monoclonal antibody (MAb) against human MISRII. Here, we report the humanization, affinity maturation and glyco-engineering steps of 12G4 to generate the Fc-optimized 3C23K MAb, and the evaluation of its in vivo anti-tumor activity. The epitopes of 3C23K and 12G4 were strictly identical and 3C23K affinity for MISRII was enhanced by a factor of about 14 (KD = 5.5 × 10-11 M vs 7.9 × 10-10 M), while the use of the EMABling® platform allowed the production of a low-fucosylated 3C23K antibody with a 30-fold KD improvement of its affinity to FcγRIIIa. In COV434-MISRII tumor-bearing mice, 3C23K reduced tumor growth more efficiently than 12G4 and its combination with carboplatin was more efficient than each monotherapy with a mean tumor size of 500, 1100 and 100 mm3 at the end of treatment with 3C23K (10 mg/kg, Q3-4D12), carboplatin (60 mg/kg, Q7D4) and 3C23K+carboplatin, respectively. Conversely, 3C23K-FcKO, a 3C23K form without affinity for the FcγRIIIa receptor, did not display any anti-tumor effect in vivo. These results strongly suggested that 3C23K mechanisms of action are mainly Fc-related. In vitro, antibody-dependent cytotoxicity (ADCC) and antibody-dependent cell phagocytosis (ADCP) were induced by 3C23K, as demonstrated with human effector cells. Using human NK cells, 50% of the maximal lysis was obtained with a 46-fold lower concentration of low-fucosylated 3C23K (2.9 ng/ml) than of 3C23K expressed in CHO cells (133.35 ng/ml). As 3C23K induced strong ADCC with human PBMC but almost none with murine PBMC, antibody-dependent cell phagocytosis (ADCP) was then investigated. 3C23K-dependent (100 ng/ml) ADCP was more active with murine than human macrophages (only 10% of living target cells vs. about 25%). These in vitro results suggest that the reduced ADCC with murine effectors could be partially balanced by ADCP activity in in vivo experiments. Taken together, these preclinical data indicate that 3C23K is a new promising therapeutic candidate for ovarian cancer immunotherapy and justify its recent introduction in a phase I clinical trial.
Published: 2017

40. Chemotherapy-resistant human acute myeloid leukemia cells are not enriched for leukemic stem cells but require oxidative metabolism

Author: François Vergez, Marine Fraisse, Nicolas Broin, Thomas Farge, Robin L. Perry, Jean-Emmanuel Sarry, Audrey Sarry, Suzanne Tavitian, Stéphanie Cassant-Sourdy, Mayumi Sugita, Laetitia K. Linares, Jason S. Iacovoni, Claudie Bosc, Olivier Duchamp, Gwenn Danet-Desnoyers, Fabienne De Toni, Sarah J. Scotland, Y Barreira, Pierre Hirsch, Emmanuel Griessinger, Estelle Saland, Camille Montersino, Rémy Castellano, Héléna Boutzen, Nizar Serhan, Laurent Vallar, Martin Carroll, Christian Recher, Moshen Hosseini, Yves Collette, Lara Gales, François Delhommeau, Marion David, Marie-Laure Nicolau-Travers, Jean-Charles Portais, Nesrine Aroua, Lucille Stuani, Clément Larrue, Tony Kaoma, Tony Lionel Palama, Mary A. Selak, Barbara Garmy-Susini, Virginie Féliu, Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), University of Pennsylvania [Philadelphia], Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Oncology, University Hospital-Hälsouniversitetet Universitetssjukhuset, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Cancérologie de Marseille (CRCM), Aix Marseille Université (AMU)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), U1065 Centre Méditerranéen de Médecine Moléculaire, Université de Nice Sophia-Antipolis (UNSA), Oncodesign, UMS006 Service d'Experimentation Animale, Institut National de la Santé et de la Recherche Médicale (INSERM), UMR-S938 CDR Saint-Antoine, Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés (LISBP), Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Recherche Agronomique (INRA), Université Fédérale Toulouse Midi-Pyrénées, Service d'Hématologie [IUCT Toulouse], Université Fédérale Toulouse Midi-Pyrénées-Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Fondation ARC [SFI20121205478], Laboratoire d'Excellence Toulouse Cancer (TOUCAN) [ANR11-LABEX], Programme Hospitalo-Universitaire en Cancerologie (CAPTOR) [ANR11-PHUC0001], INCA [PLBIO 2012-105], Veterans Affairs Administration [1I01BX000918-01], NIH [1R01CA149566-01A1], Métabolisme Plasticité et Mitochondrie [lié à l'ex IFR 31] (LMPM), IFR 31 Louis Bugnard (IFR 31), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Toulouse [Toulouse]-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Toulouse [Toulouse]-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Equipe 11-E.Moyal/C.Toulas, Laboratoire de chimie de coordination (LCC), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut de Chimie de Toulouse (ICT-FR 2599), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de biologie clinique [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-CRLCC Henri Becquerel-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel), Luxembourg Institute of Health (LIH), Institut de médecine moléculaire de Rangueil (I2MR), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-IFR150-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre méditerranéen de médecine moléculaire (C3M), Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Oncodesign Inc., Oncodesign Biotechnology®, Service d'hématologie clinique et de thérapie cellulaire [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Saint-Antoine [APHP], Centre Européen de Résonance Magnétique Nucléaire à Très Hauts Champs (CERMNTHC), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Service d'immunologie et hématologies biologiques [Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Sorbonne Université (SU)-CHU Saint-Antoine [APHP], Service d'hématologie, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse], CHU Toulouse [Toulouse]-Université Toulouse III - Paul Sabatier (UT3), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Normandie Université (NU), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Aix Marseille Université (AMU), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Oncodesign [Dijon], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Service d'immunologie et hématologies biologiques [CHU Saint-Antoine], CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut National de la Recherche Agronomique (INRA)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), University of Pennsylvania, Institut de Chimie de Toulouse (ICT-FR 2599), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Normandie Université (NU)-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées- Institut Fédératif de Recherche Bio-médicale Institution (IFR150)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Côte d'Azur (UCA), Institut National des Sciences Appliquées (INSA)-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées (INSA)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Service Hématologie - IUCT-Oncopole [CHU Toulouse], Pôle Biologie [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Pôle IUCT [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Linares, Laetitia, Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de Chimie de Toulouse (ICT), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Université de Toulouse (UT)-Université de Toulouse (UT)- Institut Fédératif de Recherche Bio-médicale Institution (IFR150)-Institut National de la Santé et de la Recherche Médicale (INSERM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), and Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)
Subjects: CD36 Antigens, 0301 basic medicine, Myeloid, cancerologie, Mitochondrion, human health, Oxidative Phosphorylation, Mice, pharmacotherapy, 0302 clinical medicine, protéine mitochondriale, chimiothérapie, leucemie, Cytarabine, leukemia, Myeloid leukemia, santé humaine, Mitochondria, 3. Good health, Leukemia, Myeloid, Acute, Leukemia, medicine.anatomical_structure, Biochemistry, 030220 oncology & carcinogenesis, oncologie, oncology, Neoplastic Stem Cells, Stem cell, medicine.drug, [SDV.CAN]Life Sciences [q-bio]/Cancer, Biology, 03 medical and health sciences, [SDV.CAN] Life Sciences [q-bio]/Cancer, Downregulation and upregulation, Cell Line, Tumor, medicine, Animals, Humans, Cell Lineage, chimiothérapie, oncologie, cancerologie, approche thérapeutique, leucemie, protéine mitochondriale, santé humaine, approche thérapeutique, medicine.disease, Xenograft Model Antitumor Assays, carbohydrates (lipids), 030104 developmental biology, Drug Resistance, Neoplasm, Cell culture, Cancer research, pharmacotherapy, oncology, leukemia, human health, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: Chemotherapy-resistant human acute myeloid leukemia (AML) cells are thought to be enriched in quiescent immature leukemic stem cells (LSC). To validate this hypothesis in vivo, we developed a clinically relevant chemotherapeutic approach treating patient-derived xenografts (PDX) with cytarabine (AraC). AraC residual AML cells are enriched in neither immature, quiescent cells nor LSCs. Strikingly, AraC-resistant preexisting and persisting cells displayed high levels of reactive oxygen species, showed increased mitochondrial mass, and retained active polarized mitochondria, consistent with a high oxidative phosphorylation (OXPHOS) status. AraC residual cells exhibited increased fatty-acid oxidation, upregulated CD36 expression, and a high OXPHOS gene signature predictive for treatment response in PDX and patients with AML. High OXPHOS but not low OXPHOS human AML cell lines were chemoresistant in vivo. Targeting mitochondrial protein synthesis, electron transfer, or fatty-acid oxidation induced an energetic shift toward low OXPHOS and markedly enhanced antileukemic effects of AraC. Together, this study demonstrates that essential mitochondrial functions contribute to AraC resistance in AML and are a robust hallmark of AraC sensitivity and a promising therapeutic avenue to treat AML residual disease. Significance: AraC-resistant AML cells exhibit metabolic features and gene signatures consistent with a high OXPHOS status. In these cells, targeting mitochondrial metabolism through the CD36–FAO–OXPHOS axis induces an energetic shift toward low OXPHOS and strongly enhanced antileukemic effects of AraC, offering a promising avenue to design new therapeutic strategies and fight AraC resistance in AML. Cancer Discov; 7(7); 716–35. ©2017 AACR. See related commentary by Schimmer, p. 670. This article is highlighted in the In This Issue feature, p. 653
Published: 2017

41. Incidence of dengue and chikungunya viruses in mosquitoes and human patients in border provinces of Vietnam

Author: Kim Lien Pham Thi, Vu Phong Tran, Roger Frutos, Pierrick Labbé, Trong Duoc Vu, Aneta Afelt, Marco Perriat-Sanguinet, Emmanuel Cornillot, Christian Devaux, Thi Yen Nguyen, Laurent Gavotte, Thi Nga Phan, Chi Cuong Tran, Nhu Duong Tran, Laurence Briant, Van Soai Nguyen, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Interactions hôtes-vecteurs-parasites-environnement dans les maladies tropicales négligées dues aux trypanosomatides (UMR INTERTRYP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université de Bordeaux (UB), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut de Biologie Computationnelle (IBC), Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut National d'Hygiène et d'Épidémiologie de Hanoi (NIHE), Réseau International des Instituts Pasteur (RIIP), Institut de Recherche pour le Développement (IRD), Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, Institut des sciences biologiques (INSB-CNRS)-Institut des sciences biologiques (INSB-CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Bordeaux (UB)-Institut de Recherche pour le Développement (IRD)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement [IRD] : UR226, Université de Montpellier (UM)-Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS), INSB-INSB-Centre National de la Recherche Scientifique (CNRS), COMBE, Isabelle, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut de Recherche pour le Développement (IRD)-Université de Bordeaux (UB), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Male, 0301 basic medicine, Culex vishnui, Veterinary medicine, viruses, Dengue virus, L73 - Maladies des animaux, Virus de chikungunya, medicine.disease_cause, Dengue fever, Dengue, Aedes aegypti, 0302 clinical medicine, Aedes, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, déplacement, Chikungunya, Child, biology, Incidence, Commerce, virus diseases, Maladie transfrontière, Middle Aged, Aedes albopictus, 3. Good health, Épidémiologie, Hospitalization, Culex, Flavivirus, Infectious Diseases, Vietnam, S50 - Santé humaine, Child, Preschool, Larva, Epidemiological Monitoring, [SDV.MHEP.MI] Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Female, Cambodia, Chikungunya virus, Adult, Adolescent, 030231 tropical medicine, Mosquito Vectors, lcsh:Infectious and parasitic diseases, Young Adult, 03 medical and health sciences, parasitic diseases, medicine, Animals, Humans, lcsh:RC109-216, Aged, Research, fungi, Infant, Dengue Virus, biology.organism_classification, medicine.disease, Virology, 030104 developmental biology, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Chikungunya Fever, Parasitology, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie
Abstract: Background Dengue virus remains a major threat in Vietnam, while chikungunya virus is expected to become one. Surveillance was conducted from 2012 to 2014 in Vietnam to assess the presence of dengue and chikungunya viruses in patients hospitalized with acute fever in five Vietnam provinces neighboring Lao PDR and Cambodia. Surveillance was extended to mosquitoes present in the vicinity of the patients’ households. Results A total 558 human serum samples were collected along with 1104 adult mosquitoes and 12,041 larvae from 2250 households. Dengue virus was found in 17 (3%) human serum samples and in 9 (0.8%) adult mosquitoes. Chikungunya virus was detected in 2 adult mosquitoes (0.18%) while no chikungunya virus was detected in humans. Differing densities of mosquito populations were found, with the highest in the Long An Province border with Cambodia. Long An Province also displayed the lowest rate of infection, despite a very high Breteau Index, high human population density and presence of the main cross border road system. The highest incidence was found in Dac Nong Province, where the Breteau and Container indices were the second lowest. Dengue virus was detected in five Aedes albopictus, three Aedes aegypti and one Culex vishnui. Chikungunya virus was detected in two Ae. aegypti. All infected mosquitoes belonged to haplotypes described in other parts of the world and a number of novel haplotypes were found among uninfected mosquitoes. Conclusions Dengue is considered to be regularly introduced to Vietnam from Cambodia, mostly through human movement. The data reported here provides a complementary picture. Due to intensive international trade, long-distance transportation of mosquito populations may play a role in the regular importation of dengue in Vietnam through Ho Chi Minh City. It is important to decipher the movement of mosquitoes in Vietnam, not only at the Lao PDR and Cambodia borders but also through international trade routes. Mosquito surveillance programs should address and follow mosquito populations instead of mosquito species. Electronic supplementary material The online version of this article (10.1186/s13071-017-2422-z) contains supplementary material, which is available to authorized users.
Published: 2017

42. RIP140 increases APC expression and controls intestinal homeostasis and tumorigenesis

Author: Stéphan Jalaguier, Michela Plateroti, Frédéric Hollande, Caroline Bascoul-Mollevi, Marion Lapierre, Imade Ait-Arsa, Paul Roepman, Maguy Del Rio, Vincent Cavaillès, Marc Ychou, Malcolm G. Parker, Sandrine Bonnet, Julie Pannequin, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Unité de biostatistiques, CRLCC Val d'Aurelle - Paul Lamarque, Centre de génétique et de physiologie moléculaire et cellulaire (CGPhiMC), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Agendia NV, Agendia NV, Amsterdam, Agendia Inc, Irvine, Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Institute of Reproductive and Developmental Biology (IRDB), Imperial College London, and This work was supported by INSERM, Université de Montpellier 1, Fondation Lejeune, INCa (2011-054), SIRIC Montpellier and the Institut régional du Cancer de Montpellier (ICM).
Subjects: Male, Colorectal cancer, Adenomatous Polyposis Coli Protein, Mice, Nude, [SDV.CAN]Life Sciences [q-bio]/Cancer, Apoptosis, Biology, medicine.disease_cause, Mice, Intestinal mucosa, Cell Line, Tumor, medicine, Animals, Homeostasis, Humans, Intestinal Mucosa, Adaptor Proteins, Signal Transducing, Cell Proliferation, Mice, Knockout, Regulation of gene expression, Cell growth, Wnt signaling pathway, Nuclear Proteins, Epithelial Cells, General Medicine, medicine.disease, Nuclear Receptor Interacting Protein 1, 3. Good health, Gene Expression Regulation, Neoplastic, Cell Transformation, Neoplastic, Colonic Neoplasms, Immunology, Cancer research, Heterografts, Female, Signal transduction, Carcinogenesis, Neoplasm Transplantation, Research Article
Abstract: International audience; Deregulation of the Wnt/APC/β-catenin signaling pathway is an important consequence of tumor suppressor APC dysfunction. Genetic and molecular data have established that disruption of this pathway contributes to the development of colorectal cancer. Here, we demonstrate that the transcriptional coregulator RIP140 regulates intestinal homeostasis and tumorigenesis. Using Rip140-null mice and mice overexpressing human RIP140, we found that RIP140 inhibited intestinal epithelial cell proliferation and apoptosis. Interestingly, following whole-body irradiation, mice lacking RIP140 exhibited improved regenerative capacity in the intestine, while mice overexpressing RIP140 displayed reduced recovery. Enhanced RIP140 expression strongly repressed human colon cancer cell proliferation in vitro and after grafting onto nude mice. Moreover, in murine tissues and human cancer cells, RIP140 stimulated APC transcription and inhibited β-catenin activation and target gene expression. Finally, RIP140 mRNA and RIP140 protein levels were decreased in human colon cancers compared with those in normal mucosal tissue, and low levels of RIP140 expression in adenocarcinomas from patients correlated with poor prognosis. Together, these results support a tumor suppressor role for RIP140 in colon cancer.
Published: 2014

43. BAT3 modulates p300-dependent acetylation of p53 and autophagy-related protein 7 (ATG7) during autophagy

Author: Laetitia K. Linares, Andrew V. Hubberstey, Emmanuelle Liaudet-Coopman, Nelly Pirot, Fabienne Desmots, Guy Berchem, Anne-Sophie Bach, Esther Pérez-Gracia, Christine Prébois, Valérie Palissot, Patrice Codogno, Céline Gongora, Salwa Sebti, Sophie Pattingre, Chantal Bauvy, Institut de recherche en cancérologie de Montpellier ( IRCM - U896 Inserm - UM1 ), Université Montpellier 1 ( UM1 ) -CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Université de Montpellier ( UM ), Institut Necker Enfants-Malades (INEM) ( INEM - UM 111 (UMR 8253 / U1151) ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Service d'Hématologie, Immunologie et de Thérapie Cellulaire ( HITC ), Université de Rennes 1 ( UR1 ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -Hôpital Pontchaillou-CHU Pontchaillou [Rennes], Department of Biological Sciences [Windsor], University of Windsor [Ca], Laboratory of Experimental Hemato-Oncology ( CRP-Santé ), Centre de Recherche Public-Santé, This work is supported by INSERM, ARC (SP), La Ligue Régionale contre Le Cancer (Comités du Gard et de l'Hérault) (SP), Cancéropole GSO (SP) and CHEMORES consortium (EU FP6, ELC). SS has fellowships from the FNR Luxembourg and La Ligue Nationale contre le Cancer., Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service d'Hématologie, Immunologie et de Thérapie Cellulaire (HITC), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-CHU Pontchaillou [Rennes], Laboratory of Experimental Hemato-Oncology (CRP-Santé), Le Ster, Yves, Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), and Université de Rennes (UR)-Hôpital Pontchaillou-CHU Pontchaillou [Rennes]
Subjects: p53, Autophagy-Related Protein 7, MESH: Mice, Knockout, Mice, Cytosol, MESH: Cytosol, MESH : Embryo, Mammalian, MESH: Animals, Nuclear protein, MESH: Tumor Suppressor Protein p53, Mice, Knockout, MESH : Cell Nucleus, Multidisciplinary, MESH: Real-Time Polymerase Chain Reaction, MESH : Cytosol, Life Sciences, Nuclear Proteins, Biological Sciences, Cell biology, medicine.anatomical_structure, MESH : Cell Fractionation, MESH: Cell Fractionation, MESH : DNA Primers, MESH: Molecular Chaperones, Microtubule-Associated Proteins, MESH: Acetylation, MESH: Cell Nucleus, MESH: DNA Primers, MESH : Real-Time Polymerase Chain Reaction, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, Biology, Cell Fractionation, Real-Time Polymerase Chain Reaction, MESH : Acetylation, BAG3, MESH : E1A-Associated p300 Protein, MESH : Immunoprecipitation, BAT3, MESH : Mice, [SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Autophagy, medicine, Animals, Immunoprecipitation, MESH: Autophagy, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, [SDV.BC] Life Sciences [q-bio]/Cellular Biology, MESH: Mice, [ SDV.BBM ] Life Sciences [q-bio]/Biochemistry, Molecular Biology, DNA Primers, acetylation, Cell Nucleus, MESH: Immunoprecipitation, [ SDV.BC ] Life Sciences [q-bio]/Cellular Biology, MESH: Embryo, Mammalian, MESH : Molecular Chaperones, MESH : Nuclear Proteins, Embryo, Mammalian, MESH : Autophagy, Molecular biology, ATG, MESH: Microtubule-Associated Proteins, MESH : Tumor Suppressor Protein p53, Cell nucleus, MESH : Microtubule-Associated Proteins, Acetylation, MESH : Mice, Knockout, MESH: E1A-Associated p300 Protein, MESH : Animals, Tumor Suppressor Protein p53, E1A-Associated p300 Protein, MESH: Nuclear Proteins, Nuclear localization sequence, Molecular Chaperones
Abstract: International audience; Autophagy is regulated by posttranslational modifications, including acetylation. Here we show that HLA-B-associated transcript 3 (BAT3) is essential for basal and starvation-induced autophagy in embryonic day 18.5 BAT3(-/-) mouse embryos and in mouse embryonic fibroblasts (MEFs) through the modulation of p300-dependent acetylation of p53 and ATG7. Specifically, BAT3 increases p53 acetylation and proautophagic p53 target gene expression, while limiting p300-dependent acetylation of ATG7, a mechanism known to inhibit autophagy. In the absence of BAT3 or when BAT3 is located exclusively in the cytosol, autophagy is abrogated, ATG7 is hyperacetylated, p53 acetylation is abolished, and p300 accumulates in the cytosol, indicating that BAT3 regulates the nuclear localization of p300. In addition, the interaction between BAT3 and p300 is stronger in the cytosol than in the nucleus and, during starvation, the level of p300 decreases in the cytosol but increases in the nucleus only in the presence of BAT3. We conclude that BAT3 tightly controls autophagy by modulating p300 intracellular localization, affecting the accessibility of p300 to its substrates, p53 and ATG7.
Published: 2014

44. β-Arrestin2 plays a key role in the modulation of the pancreatic beta cell mass in mice

Author: Magalie A. Ravier, Morgane M. Roussel, Annie Varrault, Joy Richard, Joël Bockaert, Nelly Pirot, Michele Leduc, Nathalie Linck, Gyslaine Bertrand, Stéphane Dalle, Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Fondation pour la Recherche Médicale (grant DRM20101220453), research allocation from SFD-ALFEDIAM, CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), and Ravier, Magalie
Subjects: Scaffold protein, medicine.medical_specialty, Arrestins, [SDV]Life Sciences [q-bio], Endocrinology, Diabetes and Metabolism, Blotting, Western, 030209 endocrinology & metabolism, Pancreatic beta cell mass, Diet, High-Fat, Real-Time Polymerase Chain Reaction, Receptor tyrosine kinase, Diabetes Mellitus, Experimental, Beta-Arrestin-2, Mice, 03 medical and health sciences, 0302 clinical medicine, Glucagon-Like Peptide 1, Insulin-Secreting Cells, Internal medicine, Internal Medicine, medicine, Animals, Insulin, Receptor, Pancreas, Pancreatic islet biology, beta-Arrestins, 030304 developmental biology, Mice, Knockout, 0303 health sciences, biology, Beta-Arrestins, Insulin secretion, β-Arrestin, beta-Arrestin 2, Receptor, Insulin, [SDV] Life Sciences [q-bio], Insulin receptor, High-fat diet, Endocrinology, biology.protein, Beta cell, Signal transduction, GLP-1, Signal Transduction
Abstract: International audience; AIMS/HYPOTHESIS:Beta cell failure due to progressive secretory dysfunction and limited expansion of beta cell mass is a key feature of type 2 diabetes. Beta cell function and mass are controlled by glucose and hormones/neurotransmitters that activate G protein-coupled receptors or receptor tyrosine kinases. We have investigated the role of β-arrestin (ARRB)2, a scaffold protein known to modulate such receptor signalling, in the modulation of beta cell function and mass, with a specific interest in glucagon-like peptide-1 (GLP-1), muscarinic and insulin receptors.METHODS:β-arrestin2-knockout mice and their wild-type littermates were fed a normal or a high-fat diet (HFD). Glucose tolerance, insulin sensitivity and insulin secretion were assessed in vivo. Beta cell mass was evaluated in pancreatic sections. Free cytosolic [Ca(2+)] and insulin secretion were determined using perifused islets. The insulin signalling pathway was evaluated by western blotting.RESULTS:Arrb2-knockout mice exhibited impaired glucose tolerance and insulin secretion in vivo, but normal insulin sensitivity compared with wild type. Surprisingly, the absence of ARRB2 did not affect glucose-stimulated insulin secretion or GLP-1- and acetylcholine-mediated amplifications from perifused islets, but it decreased the islet insulin content and beta cell mass. Additionally, there was no compensatory beta cell mass expansion through proliferation in response to the HFD. Furthermore, Arrb2 deletion altered the islet insulin signalling pathway.CONCLUSIONS/INTERPRETATION:ARRB2 is unlikely to be involved in the regulation of insulin secretion, but it is required for beta cell mass plasticity. Additionally, we provide new insights into the mechanisms involved in insulin signalling in beta cells.
Published: 2013

45. AhR- and NF-κB-dependent induction of interleukin-6 by co-exposure to the environmental contaminant benzanthracene and the cytokine tumor necrosis factor-α in human mammary MCF-7 cells

Author: Noémie Houlbert, Patrick Balaguer, Elise Kolasa, Olivier Fardel, Martin, Clémence, Contaminants Chimiques, immunité et Inflammation, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1)
Subjects: Transcriptional Activation, medicine.medical_treatment, Toxicology, Benzanthracene, NF-κB, 03 medical and health sciences, 0302 clinical medicine, Transforming Growth Factor beta, [SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology, Benz(a)Anthracenes, medicine, Humans, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, RNA, Messenger, Interleukin 6, Aryl hydrocarbon receptor, Adaptor Proteins, Signal Transducing, 030304 developmental biology, Inflammation, 0303 health sciences, Tumor microenvironment, biology, Interleukin-6, Tumor Necrosis Factor-alpha, Chemistry, Macrophages, NF-kappa B, Interleukin, General Medicine, Phosphoproteins, Polycyclic aromatic hydrocarbon, Tumor necrosis factor-α, Up-Regulation, 3. Good health, Cytokine, Receptors, Aryl Hydrocarbon, 13. Climate action, 030220 oncology & carcinogenesis, Immunology, Cancer cell, MCF-7 Cells, biology.protein, Cancer research, Environmental Pollutants, Tumor necrosis factor alpha
Abstract: International audience; Co-exposure to environmental polycyclic aromatic hydrocarbons (PAHs) and interleukin (IL)-1β induces expression of the tumor-promoting cytokine IL-6 in cancer cells. The present study was designed to determine whether such an IL-6 up-regulation also occurs in response to co-treatment by PAHs and tumor necrosis factor (TNF)-α, an inflammatory cytokine commonly found in tumor microenvironment. Co-exposure to the prototypical PAH benzanthracene (BZA) and TNF-α was found to markedly induce mRNA expression and secretion of IL-6 in human breast cancer cells MCF-7, whereas exposure to either BZA or TNF-α alone was without significant effect. Co-treatment by BZA and TNF-α-containing conditioned media from human inflammatory macrophages similarly up-regulated IL-6 expression in MCF-7 cells. BZA/TNF-α-mediated IL-6 induction in MCF-7 cells was counteracted by silencing aryl hydrocarbon receptor (AhR), known to mediates most of PAH effects. IL-6 up-regulation was moreover associated with NF-κB activation and was abolished by using chemical NF-κB inhibitors or knocking-down expression of the p65/RelA NF-κB subunit. Taken together, these data indicate that co-exposure to BZA/TNF-α induces IL-6 expression by AhR- and NF-κB-dependent pathways in MCF-7 cancer cells. This regulation of IL-6 by environmental PAHs, that is dependent of inflammatory cytokine microenvironment, may contribute to the well-known carcinogenic properties of these organic pollutants.
Published: 2013

46. Genome-wide diversity and gene expression profiling of Babesia microti isolates identify polymorphic genes that mediate host-pathogen interactions

Author: Ankit Dwivedi, Chris Hung, Claire M. Fraser, Joshua Orvis, Jozelyn Pablo, Naomi Sengamalay, Marcus C. Chibucos, Christelle Reynes, Hanzel T. Gotia, Douglas M. Molina, Vidya Prasanna Kumar, Lauren Lawres, Carrie McCracken, Jonathan Crabtree, Roger Frutos, Lisa Sadzewicz, Qi Su, Jana Brancato, Choukri Ben Mamoun, Luke J. Tallon, Kyle Tretina, Joana C. Silva, Jacques Colinge, Amol C. Shetty, Joseph E. Pazzi, Emmanuel Cornillot, Olukemi O. Ifeonu, Sandy Ott, Azan Z. Virji, Peter J. Krause, Priti Kumari, Sahar Usmani-Brown, Institut de Biologie Computationnelle (IBC), Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Montpellier (UM), Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), and Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Proteomics, 0301 basic medicine, [SDV]Life Sciences [q-bio], 030231 tropical medicine, Sang, Relation hôte pathogène, Biology, L73 - Maladies des animaux, Babesia microti, Genome, Article, Host-Parasite Interactions, 03 medical and health sciences, 0302 clinical medicine, Variation génétique, New England, Babesiosis, Genetic variation, parasitic diseases, Animals, Humans, Parasite hosting, Expression des gènes, Gene, Genetics, Genetic diversity, Polymorphism, Genetic, Multidisciplinary, Ixodes, 000 - Autres thèmes, Genomics, Microarray Analysis, biology.organism_classification, Virology, 3. Good health, Gene expression profiling, 030104 developmental biology, Gene Expression Regulation, Proteome, Genome, Protozoan
Abstract: Babesia microti, a tick-transmitted, intraerythrocytic protozoan parasite circulating mainly among small mammals, is the primary cause of human babesiosis. While most cases are transmitted by Ixodes ticks, the disease may also be transmitted through blood transfusion and perinatally. A comprehensive analysis of genome composition, genetic diversity, and gene expression profiling of seven B. microti isolates revealed that genetic variation in isolates from the Northeast United States is almost exclusively associated with genes encoding the surface proteome and secretome of the parasite. Furthermore, we found that polymorphism is restricted to a small number of genes, which are highly expressed during infection. In order to identify pathogen-encoded factors involved in host-parasite interactions, we screened a proteome array comprised of 174 B. microti proteins, including several predicted members of the parasite secretome. Using this immuno-proteomic approach we identified several novel antigens that trigger strong host immune responses during the onset of infection. The genomic and immunological data presented herein provide the first insights into the determinants of B. microti interaction with its mammalian hosts and their relevance for understanding the selective pressures acting on parasite evolution.
Published: 2016

47. Erratum

Author: Sascha Martens, Masashi Narita, Rajkumar Cheluvappa, Kevin A. Roth, Ta Yuan Chang, Kartik Venkatachalam, Chang-Shen Lin, Sharon G. Adler, Flaminia Pavone, Dianwen Ju, Michelle A. Ozbun, Michael R. Duchen, Shu Feng Zhou, Wei-Guo Zhu, Aaron Di Antonio, Defeng Wu, Taixing Cui, Xu Guang Guo, Zhiping Xie, Lorena García Nannig, Eloy Bejarano, Stéphane D. Lemaire, Petro Starokadomskyy, Hyung Ryong Kim, Mario Pinar, Rebecca T. Marquez, Zvenyslava Husak, Anthony R. White, Joanna Poulton, Antonis S. Zervos, Shweta Sharma, Jochen Walter, Nicholas T. Ktistakis, Christopher H.K. Cheng, Sunhee Lee, Yuen Li Chung, Howard O. Fearnhead, Young J. Oh, Ivano Amelio, Guillermo A. Blanco, Jan Simak, Junfang Wu, Yingying Lu, Mary Kate McBrayer, Soo Han Bae, Ichizo Nishino, Hong-Ming Hu, Benjamin R. Underwood, Tomonori Kimura, Zexian Liu, Savithrama P. Dinesh-Kumar, Qian Yang, Andreas Kern, Hsing Jien Kung, Jan B. Parys, Cam Patterson, Celine Perier, Toshiro Okazaki, Daisuke Koya, Avinash Sonawane, Cédric Cleyrat, Robert I. Richards, Kai Y. Soo, Rodrigo Mora-Rodriguez, Gigi N.C. Chiu, Moon Moo Kim, Vladimir N. Uversky, Shengfang Ge, Matthew T. V. Chan, Irene Kyrmizi, Lara Gibellini, Ángela M. Valverde, Erik Norberg, Fan Zhang, Jan C. Koch, Alec C. Kimmelman, Jingfang Ju, Jie Bai, Lei Duan, Paulina Ordonez, Shuwen Liu, Wolfdieter Springer, Eric Deutsch, Elena Ortona, Jose M. Seguí-Simarro, Vinay Choubey, Leonidas Stefanis, Robert G. Hawley, Claudia Bincoletto, Xian-Hui He, Zhifen Yang, Thomas M. Durcan, Martine Biard-Piechaczyk, Kui Lin, Hongming Pan, Konstantinos Kambas, Cristina Muñoz-Pinedo, Marta Magariños, Yoshinori Takahashi, Adrienne M. Gorman, Philippe Gailly, Takahiko Akematsu, Justine D. Mintern, Liang Xu, Tetsuo Shioi, Luis M. Botana, Yule Liu, Yong Yeon Cho, Jinzhi Lei, Eung Kweon Kim, Alakananda Basu, Vikash Kumar Dubey, Candelaria Gomez-Manzano, Avital Eisenberg-Lerner, Chuan-Ming Xie, Wenjie Dai, Pedro Gonzalez-Alegre, Maria Condello, Zheng-Hong Qin, Zhi-Min Yuan, Catherine Andreadi, Anna Rita Migliaccio, Chong Liu, Michaël Boyer-Guittaut, Melanie Denizot, Esperanza Arias, Greet Van den Berghe, Guomei Tang, Timothy P. Devarenne, Xianyong Sheng, Louis R. Lapierre, J. Wade Harper, Zuzana Storchova, Aileen R. Ariosa, Sug Hyung Lee, Qi Zeng, Godefridus J. Peters, Daniela L. Papademetrio, Alexandre Arcaro, Zhiyuan Yao, Pablo Iribarren, Mario Chiariello, Maria Rosaria Torrisi, Parimal Karmakar, Yong Huang, Sebastiano Sciarretta, Nathalie Andrieu-Abadie, László Fésüs, Patricia Boya, Ruediger Rudolf, Leonor Miller-Fleming, Vasilis J. Promponas, Juan Segura-Aguilar, Paula Daza, Shiow Ju Lee, Songshu Meng, Paul K. Herman, Ludwig Eichinger, Ye-Guang Chen, Kay F. Macleod, Thomas Simmet, Cristina Corral-Ramos, Claudio Brancolini, Jun Ren, Ying Jiang, Benoît Derrien, Xiao Fang Yu, Qing Zhong, Zong Wan Mao, Xingcong Ren, Armando A. Genazzani, Marina Pierdominici, Sanbing Shen, Sandra Moreno, Hana Algül, Maurizio Renna, Ricardo Sánchez-Prieto, Ashok K. Saluja, Yasuo Uchiyama, Pope L. Moseley, Victor E. Dosenko, Chun-Feng Liu, Bakhos A. Tannous, Efthimios Sivridis, Baharia Mograbi, Michiko Shintani, Amanda S. Bess, Rodrigo Portes Ureshino, Avnika A. Ruparelia, Paul Hofman, Eric Chevet, Martha M. Monick, Hong Gang Wang, Daping Fan, Jorge Moscat, Giuseppe Matarese, Consiglia Pacelli, Young Seok Cho, Miriam Cnop, Stefan Böckler, Nikolai V. Gorbunov, Christina J. Sigurdson, Hang T.T. Nguyen, Aurélie François, Katarina Kågedal, Sam Gandy, Silvia Campello, Alain Bruhat, Filomena Fiorito, Hua Feng, Man Tian Mi, Gian Maria Fimia, Masaki Tanaka, Guofei Zhou, José L. Crespo, Heinz Jungbluth, Anna Chiara Nascimbeni, Arianne L. Theiss, Svetlana Dokudovskaya, Mar Lorente, Sergio Lavandero, Yu Xia Zhao, Fangming Lin, Yuchen Feng, Gad Galili, Silvia Cetrullo, Paula I. Moreira, Dhyan Chandra, Dimitrios J. Stravopodis, Roberta A. Gottlieb, Gregory A. Taylor, Longping Wen, Faqiang Li, Marco Sardiello, Umesh K. Jinwal, Francesca Belleudi, Lan Tan, Livia Di Renzo, Tamas Korcsmaros, Xinbing Sui, Douglas R. Green, Guillermo Mazzolini, Hervé Le Stunff, Kelly S. Doran, Mary E. Choi, Carlos S. Subauste, Natalia Rodriguez-Muela, Nicholas J. Talbot, Marta Palmieri, Sonia Hernández-Tiedra, Ligia C. Gomes, Irving M. Shapiro, Makoto Ubukata, Mario P. Tschan, Baris Bingol, Benjamin Loos, Terry Kwok, Luca M. Neri, Sreejayan Nair, Michele Wolfe Bianchi, Ralf Erdmann, Alexander Greenhough, Neeraj Vij, Jeong Hun Kim, Satoaki Matoba, Bo Liu, George R. Beck, Michael Moore, Vrajesh V. Parekh, Kyle A. Bauckman, Li-Lin Du, Mikihiro Fujiya, Yan G. Zhao, Renaud Legouis, Jiangwei Zhang, Kailiang Jia, Nadezda Apostolova, Sehamuddin Galadari, Khosrow Adeli, Ming Yong Zhang, Carmela Fusco, Angel Ortega, Anna Pensalfini, Zsuzsanna Szatmári, Marco Tafani, Isabella Ceccherini, Anne Hamacher-Brady, Kuen Jer Tsai, Anita C. Truttmann, Franco Fortunato, Keisuke Miyazawa, Chunhai Fan, Berge A. Minassian, Jian Zhang, Frank A. Anania, Heesun Cheong, Amal O. Amer, Ing Swie Goping, Won-Ki Huh, Anita Solhaug, Joan Cl ria, Laurent Le Cam, Seungmin Hwang, Karen L. Wright, Antonella De Matteis, Troy T. Rohn, Ivana Bjedov, Subbiah Pugazhenthi, Hal E. Broxmeyer, Xue Yuan Bai, Koenraad Norga, Minnie M. Sarwal, Daniel F. Schorderet, Ioannis P. Nezis, Mei Qing Wang, Jun Hee Lee, Yong J. Lee, David A. Tumbarello, Fernando Macian, Joern Dengjel, Dmitry V. Bulavin, Andrew J. Halayko, Ben Berkhout, Aseem Pandey, Santosh Kesari, Karin Przyklenk, Elena V. Tchetina, Matthew L. Albert, Laura Segatori, Joel N. Meyer, Mustapha Rouis, Éva Margittai, Ashish Jain, David Hahn, Thomas Vaccari, Lori R. Covey, Ghanshyam Swarup, Kuo Yang Huang, Gennaro Napolitano, Sam W. Lee, Seong Who Kim, Alberto Anel, Vladimir V. Rogov, Laura A. Carleton, Amine Belaid, Byoung Kuk Jang, Sheng-Han Kuo, Patricia L. Yeyati, Jae U. Jung, Teresa Zoladek, Sabrina Di Bartolomeo, Clémence Richetta, Peixin Yang, Daniela Trisciuoglio, Hye Seung Jung, Katsumi Higaki, Eui-Bae Jeung, Ivan Topisirovic, Isabella Caniggia, Susan E. Logue, Issidora S. Papassideri, Lynda A. Morrison, Caihong Wang, Graeme Sargent, Beth Levine, Mingxiang Ye, David M. Sabatini, Consuelo Amantini, Julio A. Aguirre-Ghiso, Lawrence H. Boise, Patricia Silvia Romano, Sean T. Sweeney, Takayuki Tsukuba, Reinhard Dechant, Benoit Barbeau, Marta Martinez-Vicente, Kuo How Huang, Edésio José Tenório de Melo, Faustino Mollinedo, José M. Fuentes, Joaquín Jordán, Dong-Hyung Cho, Dexian Zheng, Jeroen J.M. Hoozemans, Zhong Chen, Waleska Kerllen Martins, Abraham Acevedo Arozena, Marcos P. Thomé, Gordon C. Shore, Fabienne C. Fiesel, Teng Jiang, Feng Han, Marc Poirot, Anne Sophie Nicot, Eileen White, Olivier Feron, Arthur I. Cederbaum, Wen Bin Qian, Yingjie Sun, Rejko Krüger, Shingo Kajimura, Jianzhen Xu, Shang Der Chen, Maximiliano G. Gutierrez, Zhengping Yu, Jiaren Sun, Utpal Sen, Giovanna Galliciotti, Hilde Nilsen, Benjamin T. Kopp, Benedikt Westermann, Inmaculada Galindo, Eeva-Liisa Eskelinen, Rubem F. S. Menna-Barreto, Guillermo Mariño, Andrea Ballabio, Izabela Poprawa, Yanjin Zhang, Clay F. Semenkovich, Martin E. Fernandez-Zapico, Helin Vakifahmetoglu-Norberg, Hongchi Jiang, Eugenia Morselli, Angelo A. Manfredi, Marianne Boes, Han-Jung Chae, Covadonga Alonso, Min Chen, Safia Costes, David Kessel, Rakesh Kumar, Yang Zhang, Reinhild Prange, Vassiliki E. Mpakou, Laura Santambrogio, Javier E. Irazoqui, Anna Skwarska, Junichi Sadoshima, Rika Umemiya-Shirafuji, Michael I. Koukourakis, Norma Maugeri, Yuqing Wang, Pedro R. Cutillas, Jiqin Lian, Jiri Stulik, Takashi Ueno, Craig Montell, Rena Balzan, Meiyan Jin, Mara C. Duncan, Cathleen R. Carlin, Yasuo Yanagi, Maite G. Fernandez-Barrena, Yuyan Xiong, Martin Graef, Wei Yuan Yang, Renato V. Iozzo, Mark Screen, Patrick Brest, Haichao Wang, Ming Tan, Werner J. Kovacs, Weili Shen, Alessandro Fraldi, Paul Saftig, Alberto Faggioni, Krisna Prak, Christos E. Zois, Timothy E. Weaver, Marc Lecuit, Yu-Ying He, Michele Caraglia, Walter Balduini, M. Isabel G. Roncero, B. Schneider, Monika Cahova, Mathias Faure, Chihiro Sasakawa, Simon Michaeli, Sandy Giuliano, Dario C. Altieri, Eun-Kyeong Jo, Myung-Shik Lee, Carol Imbriano, John H. Brumell, Gustavo H. Goldman, Yan Wang, Junyan Shi, Quan Chen, Jayanta Debnath, Yonggeun Hong, Mohamed Amessou, Richard W. Wong, Robert E. Burke, Mauro De Santi, Trevor G. Shepherd, Anna Maria Joseph, Wouter G. van Doorn, Erkang Fei, Huey Lan Huang, F. Gisou van der Goot, Xinfeng Liu, Alexandru Almasan, Akiko Maeda, Yu Qiu, Yaohua Wu, Annie Sittler, Wen-Xing Ding, Wenhua Zhu, Hung-Jen Liu, Moisés Martínez-Velázquez, Jeffery S. Cox, Seung Yong Yoon, Concepcio Marin, Wilian A. Silveira, Fulvio Chiacchiera, W. Douglas Fairlie, Jian Xin Gao, Shuilong Leng, Nathan R. Brady, Josef M. Penninger, Puran Singh Sijwali, Florian Gruber, Tibor Vellai, Jiunn-Liang Ko, Laura Korhonen, Slimane Ait-Si-Ali, Hirokazu Arimoto, Alberto M. Martelli, Teresa L. M. Thurston, Chuanshan Xu, Kathrin Pallauf, Eduardo Couve, Shweta Saran, Lionel Blanc, Maylin Almonte-Beceril, Yong-Keun Jung, Lena Lavie, Junsoo Park, Camilla Palumbo, Claire H. Mitchell, Sophie Pattingre, Guillermo Velasco, Steve S.-L. Chen, Xiu-Fen Ming, Xin Qi, Vania Gelmetti, Nicolas Dupont, Soraya S. Smaili, Chinnaswamy Jagannath, Uta Dahmen, Daolin Tang, Rodrigo Franco, John H. Kehrl, Xiaonan Dong, Carsten Sachse, Jeff Kuret, Genzou Takemura, Supawadee Sukseree, Joëlle Botti, W. Haung Yu, Aurelia Lugea, Scott J. Bultman, Divaker Choubey, Frank A. Sinicrope, You-Wen He, Jian Wu, Yoshitaka Isaka, Geert Bultynck, Giuseppe Merla, Luigi Maiuri, Sonia Melino, Hannelore Maes, Daniele Lettieri Barbato, Ian G. Ganley, Zhihong Yang, Daniel Hofius, Kimberly McCall, Peiwen Chen, Istvan Lekli, Alicia Rosello, Eric Ghigo, Atsushi Kuno, Iman Tavassoly, Chris Albanese, Agustín Aranda, Salvatore Pepe, Hong Jiang, Henri Batoko, Giovanna Elvira Granato, Vincent Zecchini, Stephen E. Girardin, Maria T. Diaz-Meco, Philippe Marambaud, G. Amadoro, Sangeeta Khare, Christelle Koechlin-Ramonatxo, Emery H. Bresnick, Christian Behl, Mikio Nishimura, Julien Puyal, Wenjie Guo, Hsinyu Lee, Carolyn M. Sue, Derrick Gibbings, Alina Maloyan, Philippe Pierre, Serge N. Manié, Gerry Melino, Elizabeth A. Woodcock, Roberto Ciarcia, Liwen Jiang, Michael C. Kruer, Vladimir Trajkovic, Yunjiao Zhang, Nina Raben, Beata Pajak, Michael J. Ragusa, Riccardo Autelli, Kelly Jean Thomas, Suzana Gispert, Wei Li Zhao, Cheol Hyeon Kim, Pothana Saikumar, Arsenio Fernández-López, Juliano Machado, Valentina Iovane, Cai Ping Tan, Carmine Settembre, Neelam Azad, Yohta Shimada, Shivendra V. Singh, Hai Rao, Hirosato Mashima, Michael T. Stang, Yasuhito Sakuraba, Gemma Fabriàs, Tuck Wah Soong, Didac Carmona-Gutierrez, Ilse Vanhorebeek, F. Javier Oliver, Mondira Kundu, Alfonso Schiavi, Dan Lindholm, José L. Revuelta, Jason S. King, Susana Castro-Obregón, Paul Digard, Hua Zhu, Komal Raina, Yun Dai, Ruben K. Dagda, Nuria Martinez-Lopez, Andrea A. Gust, Lucia Notterpek, Robert Clarke, Manon E. Wildenberg, Mingzhou Chen, Leticia Reyes, Laura Berliocchi, John J. McMahon, Hongzhuan Chen, E.M. Nolte, Stefan W. Ryter, Fulvio Reggiori, Jiefei Geng, Michael A. Mandell, John H. Fingert, Holger Prokisch, Marina Jendrach, Søren R. Paludan, Elizabeth P. Henske, Ricardo Gargini, Wei-Xing Zong, Susmita Kaushik, Michael Overholtzer, Paul W. Sylvester, Daniel E. Voth, Canhua Huang, Andrea Boman, Gérard Lizard, Rut Valdor, Marc Flajolet, Graham S. Taylor, Nicola Di Daniele, Leonardo H. Travassos, Ying Yang, Anumantha G. Kanthasamy, Hasan Mukhtar, Yuhua Zhu, Noor Gammoh, Ignacio Vega-Naredo, Victoria Ryabovol, Sara W. Bird, Gang Min Hur, Qun-Ying Lei, Fan Yi, Laura Caberlotto, Maria F. Galindo, Bilal Piperdi, Leonidas C. Platanias, P. Hande Özdinler, Régis Delage-Mourroux, Julio Madrigal-Matute, Xu Liu, Nagio Takigawa, Aurora Pujol, Marta Margeta, Hee Jeong Kong, Christian Behrends, Michael Thumm, Shirley Luckhart, Emilio Clementi, John W. Steele, Liliana Schaefer, Philip L. Lorenzi, Chao-Yu Miao, She Min Lu, Jane E. Ishmael, Jin Hyoung Kim, V. Izzo, Yanming Wang, Balindiwe J.N. Sishi, Vincent Galy, Andras Perl, Shouqing Luo, Giovanni Vitale, Yongsheng Che, Rodrigo Troncoso, Liu Yang, Thomas J. Begley, Sebastien G. Bouret, Elizete Rizzo, James M. Piret, Junjun Wang, Herman P. Spaink, Thomas S. Jacques, Robin F. B. Turner, Young H. Lee, Eva Szegezdi, Daphne R. Goring, Manish K. Aghi, Rui Kang, Bart Staels, Midori Umekawa, Delia Goletti, Robert J. Bryson-Richardson, Ubaldo E. Martinez-Outschoorn, Luisa Dalla Valle, Giovanni Luca Gravina, Emad S. Alnemri, Maria Kaparakis-Liaskos, Konstantinos Ritis, Shalmoli Bhattacharyya, Alessandra Bolino, Xiaonan Zhao, Yoshihisa Watanabe, Christian Ungermann, Juan L. Iovanna, Katherine Williams, Ken Shirabe, Teresa S. Hawley, Sara Cherry, Ryuichiro Atarashi, Kozo Hamada, Seamus J. Martin, Shigeru Oshima, Mario Pende, Illana Gozes, Michel A. Duchosal, John J. Shacka, Shunhei Yamashina, Kithiganahalli Narayanaswamy Balaji, Richard L. Proia, Besim Ogretmen, Fang Hua, Koichi Araki, Charles Grose, Jia Luo, Helen K. W. Law, Charles Swanton, Liat Drucker, Guo Zhang, Zhizhuang J. Zhao, Anne K. Kenworthy, Javier A. Menendez, Gary Grant, Stig U. Andersen, Frank Lafont, Aparna Lakkaraju, Taijoon Chung, Leticia A.M. Carneiro, Monique Bernard, Gang Chen, Stephen W.G. Tait, Aimee L. Edinger, Jeffrey P. MacKeigan, Paul A. Ney, Mireia Niso-Santano, Valeria Crippa, Andreas S. Reichert, Isabelle Dugail, Jon D. Lane, Farida V. Minibayeva, Gianluca Tettamanti, Scott Pattison, Péter Lõrincz, Kamal Chowdhury, Ulrich E. Schaible, Maria Agnello, Paolo Pinton, Niels Jessen, Lei Guo, Kwang-Huei Lin, David N. Zacks, Ying Jan Wang, Simone Fulda, John J. Lemasters, Andrea Viale, Anna Maria Marconi, Valerie Askanas, Yoshitaka Nagai, François M. Vallette, Joan K. Heath, Srinivasan Dasarathy, Soo-Youl Kim, Günter U. Höglinger, Tamara Kravic-Stevovic, Iraide Alloza, Tiago F. Outeiro, Ana Serrano-Puebla, Elena A. Minina, Terrence M. Donohue, Ming Guo, Alexandra Giatromanolaki, Abdel Halim Harrath, Ken Sato, Anne Elisabeth Theron, Usha P. Andley, Claudio Cardinali, Maija Pesonen, Penny E. Lovat, Chanhee Kang, Sabah N. A. Hussain, Lisa A. Brennan, Jose A. Tapia, Christoph Becker, Huixin Yu, Pei-Yu Wang, Bertrand Joseph, Zhen Yan, Georgia Minakaki, Ricardo Escalante, Ralph A. Nixon, Katsuhiko Asanuma, M. Helena Vasconcelos, David J. Reiner, Shengkan Jin, David Dávila, Theo Rein, Balakrishna L. Lokeshwar, Antonio Miranda-Vizuete, Carl Ward, Vito Turk, Frederick D. Quinn, Katja Köhler, Masaru Harada, Kathleen Boesze-Battaglia, Fraser P. Coxon, Paulo R. Jannig, Miguel A. Peñalva, Manjula Kalia, Marco Corazzari, Chunjuan Song, Xianghua Yan, Lilach Toker, Benjamin Pineda, Vanessa Ginet, Ye Xu, Chun Jung Chen, Roberto Towns, Amy A. Kiger, Rajagopal Ramesh, Maria Rita Rippo, Joseph A. Hill, Boris Zhivotovsky, Peter Speck, Ya Hua, Peter J. Roach, Fabio Penna, Kasper M.A. Rouschop, Jeng-Jer Shieh, Maria Angeles Mena, Mei Zhao, Sonia Rocha, Xin Wen, Sylvain Lefort, Michael Scharl, Ramnik J. Xavier, Alan Cheng, Marion Bouchecareilh, Stella Y. Lee, Maria Xilouri, Qi Chen, Claudia Spies, Pengfei Ge, Natascia Ventura, Luca Galluzzi, Yau Hung Chen, Jing Pu Zhang, Diego Albani, Dingzhong Tang, Nikolai Engedal, Stefania Meschini, Maria Lyngaas Torgersen, Shibu M. Poulose, Jean-Paul Decuypere, Ziheng Xu, Jocelyn Laporte, Thierry Arnould, Albert Haas, Ida J. van der Klei, Agustín Hernández, Dong Wook Shin, Per E. Stromhaug, Valentín Ceña, Ugo Pagnini, Karolina Pakos-Zebrucka, Blagovesta Popova, Lisa M Lindqvist, Sangita C. Sinha, Yuguang Shi, Zvonimir Marelja, Robin Candau, Xin Wang, Evelina Gatti, Olatz Pampliega, Michael P. Lisanti, Elena Tamagno, Mei Lan Tan, Gary Warnes, Zdena Palková, Shigeomi Shimizu, Ingo Schmitz, Tino Kurz, Soledad Matus, Gopal Chakrabarti, Joseph J.Y. Sung, Beáta G. Vértessy, Giuliana Cassinelli, Giovanni Benard, Yin Chen, Emma Colucci-Guyon, Craig Blackstone, Lizhi Cao, Sebastian Schuck, Qingqiu Gong, Theocharis Panaretakis, Jayoung Choi, Sven R. Carlsson, Libuše Váchová, Raymond Chuen-Chung Chang, Yang Liu, Zheng Dong, Qinghua Shi, Hélène Duez, Tiziana Bachetti, Axel H. Schönthal, Sumit Sahni, Bo Wang, Naomichi Matsumoto, Markus Rehm, Liliana Torosantucci, Toren Finkel, Yi Hsin Tseng, Hsiang Cheng Chi, Fang Lin, Tony George Jacob, Ju-Xian Song, Alessandro Fanzani, Marc Tatar, Paola Costelli, Rubén Gómez-Sánchez, Yunfei Wen, Juha J. Hulmi, Francesca V. Mariani, Min Zeng, Chiung Chyi Shen, Carine Michiels, Yan Burelle, Andreas L. Serra, Goran Petrovski, Kwang Woon Kim, Paula Ludovico, Darius Ebrahimi-Fakhari, Yee Joo Tan, Luisa De Martino, Alvaro Glavic, Pierre Lapaquette, Edmund B. Rucker, Andreas Mayer, Shigeko Yamashiro, Scott K. Powers, Robert M. Gogal, Ebru Goncu, Yuichiro J. Suzuki, Anna Maria Giammarioli, Claudio Hetz, Eric H. Baehrecke, Cheryl L. Walker, Cinzia Lanzi, Deepti S. Wilkinson, Ralph Feuer, Long Yi, Virawudh Soontornniyomkij, Nektarios Tavernarakis, Nobuyuki Nukina, Elisabetta Ferraro, Thomas Wollert, Vassiliki Karantza, Simon Wilkinson, Yong Tae Kwon, Panagiotis D. Velentzas, Jong-In Park, Huu Phuc Nguyen, Miriam J. Schönenberger, Marcello Chieppa, Thomas A. Ferguson, Behzad Yeganeh, Saurabh Chatterjee, Anika Nagelkerke, Ju Hong Jeon, David W. Russ, Jeff W. Chen, Verónica I. Dumit, Chuangui Wang, Stephen C. Pak, Georgios Chamilos, Vijittra Leardkamolkarn, L. Ashley Cowart, Miguel A. Martín-Acebes, Andrea Cossarizza, László Orosz, X. Charlie Dong, Kei Watase, Yasuko Rikihisa, Santiago Rodríguez de Córdoba, Yu Jen Chen, Andrew P. Lieberman, Peter G.H. Clarke, Guylène Page, Babak Razani, Franziska Wild, Guang Zhou Zhou, Tsui-Fen Chou, Gen Sheng Wu, Daniel Johnson, Jiwu Wei, Rani Ojha, Marco Molinari, Manolis Fanto, Yongjun Jiang, Nadine Camougrand, Rong-Rong He, Ivan Dikic, Candece L. Gladson, Naoki Suzuki, Shiming Liu, Felipe X. Pimentel-Muiños, Alicia Meléndez, José Antonio Sánchez-Alcázar, Maho Hamasaki, Carmen Ruiz-Roldán, Hana Schmeisser, Margarita Villar, Vinod Sundaramoorthy, Maria Beatrice Morelli, Naweed I. Naqvi, Jochen Klucken, Nirmala Parajuli, Rodney J. Devenish, Mari L. Shinohara, J. Lindsay Whitton, Marie-Josée Boucher, Jeroen Roelofs, Xiao Hong Liu, Saverio Minucci, Germán Bou, Katie R. Martin, Hermann M. Schätzl, Suresh C. Tyagi, Shengzhou Wu, Michael T. Lotze, Albert R. La Spada, Channing J. Der, Gabriela Roca, Lucile Espert, Elisabeth Corcelle-Termeau, Zhenyu Yue, Sabine Hilfiker, Evripidis Gavathiotis, Truong Lam, Tobias M. Rasse, Kumaravel Somasundaram, Chih-Wen Shu, Tamotsu Yoshimori, Daniel T. Starczynowski, Oliver Florey, Vladimir Kirkin, Dan T. Vogl, Peter Vandenabeele, Allan Tsung, Renwick C. J. Dobson, Serge Mostowy, Nelly Godefroy, Maria Teresa Viscomi, Young Ho Koh, Caroline Mauvezin, Keiji Tanaka, Juan Fueyo, Lih-Shen Chin, Jingjing Cai, Laura D. Osellame, Maurizio Battino, Małgorzata Gajewska, Maria I. Vaccaro, Darius J.R. Lane, Yuji Ogura, Ian G. Mills, Gil Leibowitz, Joan Villarroya, Yu-Chen Hu, Maria Teresa Batista, Vojo Deretic, Manoj B. Menon, Zhenyi Ma, Dawit A. P. Gonçalves, Iban Seiliez, Enzo Emanuele, Ho Shin Gwak, Arnim Pause, Francesca Palladino, Cristiano Simone, Angelica M. Merlot, Peng Wang, Liang Ge, Kenneth Maiese, Ken Cadwell, Sally S. Atherton, Deepak Shukla, Thomas Neill, Jean-François Beaulieu, Barry Jutten, Cristina P.R. Xavier, James Murray, Tatsuya Saitoh, Roberto Chiarelli, Benedetto Grimaldi, Antonio Giordano, Yanjun Kou, Cathy Tournier, Romana T. Netea-Maier, Rui Li, Jason L. Eriksen, Colin D. Weekes, Esther Barreiro, Denis Mottet, Derek P. Narendra, Karl Swärd, Stephanie E. Wohlgemuth, Gary A. Silverman, Yukitoshi Nagahara, Mark J. Walker, Roland Malli, Diane M. Ward, Ling Hua Meng, John D. MacMicking, Cinzia Fabrizi, Marco Tucci, Tomasz M. Stepkowski, Wannian Yang, Yi Zhen Deng, Daret K. St. Clair, Darren J. Moore, Michael Lee, Katia Aquilano, Norbert Frey, Tibor Kovács, Ru Jeng Teng, Federico Pietrocola, Alfredo Criollo, Nadia Jaber, Walter T. Klimecki, Xiaohong Zhuang, Beata Sikorska, Inmaculada Tasset-Cuevas, Iwona A. Ciechomska, Robert C. Dickson, Haruo Kanno, Hua She, Xiaolei Xu, Maria Laura Avantaggiati, Isei Tanida, Jun Li, Diego Pérez-Rodríguez, Agnieszka Bagniewska-Zadworna, Viktor I. Korolchuk, Thirumala-Devi Kanneganti, Simone Nardin Weis, Thorsten Nürnberger, Guanghui Wang, Luigi Puglielli, Valina L. Dawson, Santosh Chauhan, Carole Kretz-Remy, Po-Yuan Ke, Haijun Bao, Patrícia Sampaio Tavares Veras, Sharad Kumar, Guo-Qiang Chen, Congfeng Xu, Annie M. Joubert, Diego L. Medina, Andrea Hamann, Christian Münz, Hongchuan Jin, Zhen Chen, Cristina López-Vicario, Seung Il Choi, Ivanka Markovic, Ronit Pinkas-Kramarski, Lei Jin, Yonghyun Kim, Michael J. Clague, James D. Johnson, Areti Pantazopoulou, Mohamed Al-Rubeai, Si Chen, Anne Spang, Matteo Bordi, Xiaowei Wang, Stefanie Pöggeler, Terrence M. Donohue-Jr, Aldrin V. Gomes, Jawahar L. Mehta, Yuuki Fujiwara, Mihai G. Netea, Ezra E.W. Cohen, Yunfei Huang, Do Hyung Kim, Guido Lenz, Qian Cai, Chenran Wang, Anna Katharina Simon, Barbara Del Bello, Robert Layfield, Taehoon Chun, Margit Burmeister, Wei Liu, Peter D. Adams, C. K.James Shen, Iva Slaninová, Kathleen W. Scotto, Erinna F. Lee, Mireille Verdier, Fernando J. Peña, Nicola Brunetti-Pierri, Eun-Kyoung Choi, Aleksandra Isakovic, Ju-Hyun Lee, Swapan K. Ray, Ming Chang Hu, Stephen Baghdiguian, Davide Cervia, Brent R. Stockwell, Maurizio Sorice, Andreas Till, Victor M. Darley-Usmar, Horng-Dar Wang, Ken H. Young, Yibin Feng, Néstor L. Uzcátegui, Andreja Erman, Manuela Antonioli, Alicia Torriglia, Michael D. Kim, Kazuyuki Kuchitsu, Fabio Di Domenico, Claudia Giampietri, Fuyong Song, Kevin E. Behrns, Craig Stevens, A. Sue Menko, Joana Liberal, Antonio Di Pietro, Xuejun Jiang, Joseph D. Mancias, Maria Tiziana Corasaniti, Frédéric Gros, Fuxin Wang, Jeremy Thorner, Areechun Sotthibundhu, Gijs R. van den Brink, Andrei S. Chagin, Rossella Menghini, Francesca Bernassola, Chi Li, Sung Gil Chi, Enrico Milan, Jean M. Mulcahy Levy, A. Murat Kaynar, Maria João Sousa, Olga Corti, Simone Cenci, Ting-Fang Wang, Carlos Hernández, Sucheta Telang, Zun-Ji Ke, Atsuo Amano, Lihuan Du, Meera Nanjundan, Lin Zhang, Matthias Gaestel, Bertrand Kaeffer, Andrey S. Tsvetkov, Silvia Carloni, Kazuhisa Hasui, Rosa Puertollano, Vladimir Bumbasirevic, Yongchao Zhao, Carolyn B. Coyne, Allan Caplan, Per Ottar Seglen, Kotb Abdelmohsen, Andreas Buch Møller, Jenny P.-Y. Ting, Raquel Muñoz-Moreno, Markus A. Rüegg, Monica Hagedorn, Hao Zhang, Tomotake Kanki, Edoardo M. Airoldi, Melanie Schwarten, Alfred J. Meijer, Anne Bertolotti, Matteo Bergami, Joëlle Wiels, Claudia Cerella, Eric Asselin, Z. H. An, Spencer B. Gibson, Chunlai Wu, Kai Kaarniranta, Paloma B. Liton, Feng Jun Li, Roberta Nardacci, Ernst J. Wolvetang, Robert C. Bast, Mark S. Cragg, Quentin Liu, Massimo Federici, Hyun Kyu Song, Hua Bai, Xiaotao Li, Nils J. Færgeman, Jason Chesney, Shrawan Kumar Singh, Marcello D'Amelio, Mark Prescott, Georg Auburger, Shazib Pervaiz, Allen Taylor, Diane C. Bassham, Lei Wan, Michinaga Ogawa, Emilia Maellaro, Cynthia Y. He, Chris Jones, Paolo Grumati, Jun-Lin Guan, Hiroyasu Nakano, Eric A. Schon, Roswitha Krick, Yoshihiro Shidoji, Jaime L. Schneider, Dusica Maysinger, Thomas Thum, Paul G. Thomes, Edo Vellenga, Liang Liu, Giuseppe Filomeni, Niramol Savaraj, Rudolf A. Kley, Wei Jung Chen, Bradley L. Baumgarner, Victor H. Villar, Steven Finkbeiner, Kapil Sirohi, Francesco Cecconi, Steven S. Witkin, Steve Jean, André du Toit, Rossella Russo, Irina Petrache, Randy Schekman, Keisuke Hino, Wei Chen, Basil J. Petrof, Daniel E. Frigo, Gyun Min Lee, Paul N. Span, Megumi Inomata, Ivica Arsov, Zhi-Xiang Xu, Saeid Ghavami, Tania C. Felizardo, Konstanze F. Winklhofer, Weidong Han, Jianhua Zhang, Eva Maria Mandelkow, Lydia Alvarez-Erviti, Wanderley de Souza, Pawel P. Liberski, Yang Sun, Cornelia M. Weyand, William D. Hill, Eric J. Brown, Christopher M. Adams, Felix Randow, Jose Luis Rosa, Ivan R. Nabi, Patricia V. Aguilar, Laure Aurelian, Jae-sung Bae, Gábor Juhász, Hing Y. Leung, Karla Kirkegaard, Peter J. O'Dwyer, Daniele Bergamaschi, Thomas Farkas, Tsunenori Saito, Laura Knuppertz, Leyuan Liu, Dongxu Fu, Liesu Meng, Alon Kahana, Viktor Billes, Shohreh Issazadeh-Navikas, Ljubica Harhaji-Trajkovic, Xiangguo Liu, Takahiro Yamada, Ciro Isidoro, Huiping Zhou, William A. Dunn, Takeshi Into, Giampietro Viola, Eumorphia G. Konstantakou, G. William Wong, Peter W. Szlosarek, Jeffrey S. Isenberg, Mikkel H. Vendelbo, Zuzana Papackova, Carlos B. Gonzalez, Hong Zhang, Alkesh Jani, Heidi Kiil Blomhoff, Wen-Li Chen, Simon Sedej, François Bertrand Favier, Marina K. Holz, Mitsunori Fukuda, Gudmundur Vignir Helgason, Fu-Cheng Lin, Inés Díaz-Laviada, Stefaan J. Soenen, Chao Yung Wang, Chee Yin Chai, Pierre-André Bédard, Xiaoxiang Zheng, Peter V. Bozhkov, Han-Ming Shen, Hazel M. Davey, Pedro A. Lazo, Haoxing Xu, Fengtian He, Jean Max Pasquet, Benoit Pasquier, William T. Jackson, Stéphane Duvezin-Caubet, Bertrand Mollereau, Tomohiro Kabuta, Maria Rosa Ciriolo, Peter Hasselblatt, Nihar Ranjan Jana, Jane L. Armstrong, Elisa Giovannetti, Fang Lin Sun, Zhenyu Yao, Shuji Kishi, Pei-Hui Lin, Yingmei Zhang, Limor Avrahami, Kenichi Shibuya, Guillaume Dalmasso, Radovan Vasko, Sharon Prince, Valerie B. O'Donnell, Gordon B. Mills, Hiroshi Aoki, Maryam Mehrpour, Muniswamy Madesh, Guillermo Díaz-Araya, Susan L. Cotman, Marius K. Lemberg, Tilman Grune, Jing Lan Liu, Richard C. Wang, Sandro Goruppi, Hongmin Wang, Robert A. Heinzen, Xiangmei Chen, Nihal Altan-Bonnet, Sung Sik Lee, Hai Jie Wang, Catherine Dargemont, Jie Du, Sofie Claerhout, Edmond Chan, Yi Sun, Xiangbo Wan, Paul Lingor, Shilpa Buch, Gerald M. McInerney, Zhenlong Wu, Guo Chang Zhang, Iain A. McNeish, Suresh Awale, Mark P. Mattson, Srinivasa Subramaniam, Wuhan Xiao, Katsuhiko Mikoshiba, Giancarlo Parenti, Bruno Miguel Neves, Benjamin Dehay, Fatima Teixeira-Clerc, Patricia Huebbe, Calvin K. Yip, Ryan J. Schulze, Pallabi Sarkar, Vladimir I. Titorenko, Johanna Laukkarinen, Martin E. Gleave, Veronika Stoka, Pascal Genschik, Karen Brown, Zhaoliang Su, Walter Malorni, Arlette Darfeuille-Michaud, Vincent C. O. Njar, Jeffrey E. Pessin, Thomas Wileman, Alexander J. Whitworth, Stefano Santaguida, Gustavo A. Nader, Gláucia Maria Machado-Santelli, Marie-Josée Hébert, Skye C. McIver, Scott A. Soleimanpour, Jia-Hong Lu, Fei Liu, Yu Wang, Elisa Motori, Chad A. Dickey, Andrej Udelnow, Ahmed Hamaï, Junying Yuan, Jan Paul Medema, Michelangelo Campanella, Abhishek D. Garg, Pallavi Chandra, Marco Mongillo, Bonnie Bartel, Thomas Weide, Yong Joon Chwae, Nancy Y. Ip, Yoshiaki Kamada, Hikmet Budak, Jian Xiao, Mario D. Cordero, Wei Li, Muzamil Majid Khan, He Jin Lee, Meng-Chao Yao, Zu-Hang Sheng, Perrine Castets, Dongsheng Cai, Morten Petersen, Javier Díaz-Nido, Yong Lin, Kaio Kitazato, Yotaro Izumi, Beatrice Y.J.T. Yue, Des R. Richardson, Chunsun Dai, Michael Hensel, Ronit Sagi-Eisenberg, Chan Ding, Christian Sell, Idil Orhon, Wilhelm Krek, Qutayba Hamid, Salem Chouaib, Rajkumar Banerjee, Hsing Yu Tuan, Eyleen J. O’Rourke, Fathia Mami-Chouaib, Ryo Ushioda, Hidekazu Suzuki, Jie Fan, Anders H. Lund, Urban Emmenegger, Brigit E. Riley, Andrew Thorburn, Kailash Gulshan, Karol Dokladny, José M. Cuezva, Daniel T. Ruan, Salik Hussain, Mohamed Rahmani, Maria Teresa Bassi, Miquel Vila, Pavel Strnad, Terry H. Landowski, Christiaan Leeuwenburgh, Hagit Eldar-Finkelman, Francesco Fornai, Vincent Kam Wai Wong, Hengyi Xiao, Massimo Nabissi, Luciano Merlini, Chris Williams, Jatin M. Vyas, Motoko Sasaki, Chwen Ming Shih, Saveria Aquila, Marina Garcia-Macía, Po Wu Gean, Yasuo Kitajima, Gian Luigi Russo, Tania Zaglia, Arnaud Moris, Alessandra Stacchiotti, Elaine Gutierrez, Iain D. C. Fraser, Paolo Salomoni, Ramón Corbalán, Dave Bridges, Juan P. Liuzzi, Rosanna Parlato, Sandrine Silvente-Poirot, Carl G. Maki, Patty J. Lee, Paulo Pereira, Vitaliy O. Kaminskyy, Rajaraman Eri, Bertha Brodin, Tobias Eisenberg, Rong Yu Liu, Yide Mei, Pearl P.Y. Lie, Bradford G. Hill, Yoshio Fujitani, Angelika A. Noegel, Nadarajah Vigneswaran, Muriel Mari, Steven Grant, Davide Romanelli, Lee Ann MacMillan-Crow, Anna-Lena Ström, David Sulzer, Aditya Murthy, Lisa B. Frankel, Yong Ma, Ok-Nam Bae, Pablo Wappner, Chun Hei Antonio Cheung, Young Hyun Yoo, Andreas Linkermann, Kirill V. Rosen, Orsolya Kapuy, Simone Di Paola, Thomas J. Evans, Rosa A. González-Polo, Jin H. Son, Kinya Otsu, Tracey R. O’Donovan, Nicolas Pallet, Stefano Toldo, Wafik S. El-Deiry, Allen Kaasik, Jin Tai Yu, Susu M. Zughaier, Gordon W. Laurie, Barbara Guerra, Taeg Kyu Kwon, Priyamvada Dua, Stephen A. Spector, Yingyu Chen, Ayesha N. Shajahan-Haq, Wei Pan, Matthew Campbell, Leo A. B. Joosten, J. Paul Taylor, Julian J. Lum, Matthew J. Justice, Clarissa von Haefen, William K.K. Wu, Gerald Rimbach, Peter Polčic, Jens Schmidt, Saverio Bettuzzi, Xian De Liu, Satoru Kobayashi, Yan Zhang, Ling Tian, Péter Nagy, Mercedes Pozuelo-Rubio, Cheng Jin, Marek Los, Hiroyuki Ishida, Yuji Moriyasu, Maria Teresa Cruz, Jingjing Liu, Anil K. Sood, Roberto Mateo, Antonio Facchiano, J. Mark Cooper, Xiaofeng Yao, Pei Ming Yang, Eli Arama, Marc Diederich, Luc J. W. van der Laan, Robin Ketteler, James Harris, Eui Ju Choi, Grant R. Campbell, Julie D. Atkin, Janos Kriston-Vizi, Sharon L. McKenna, Mila Ljujic, Hirotaka Watada, Harry Ischiropoulos, Shile Huang, Udo Hasler, Ke Li, Josefina Casas, Ken-ichi Isobe, Min Li, Muriel Priault, Vincenzo De Tata, Monique Gannagé, Sakineh Kazemi Noureini, Isao Ishii, Sasanka Ramanadham, Valérie Pierrefite-Carle, Chengyu Liang, Louise Deldicque, Gabriella Cavallini, Afshin Samali, Angelika Amon, Kah-Leong Lim, Lavinia Cantoni, Demetrios G. Vavvas, James E. Haber, Alireza R. Rezaie, Regina Celia Bressan Queiroz de Figueiredo, Cynthia D. Cooper, Masaaki Komatsu, Silvia Alvarez, Gemma Triola, Dong-Yun Ouyang, Razaul Karim, Kostyantyn V. Dmytruk, Bassam Janji, Peter Bütikofer, Indira U. Mysorekar, Hana Popelka, E. Marion Schneider, Carlos Guillén, Gaël Roué, Seung-Hoon Baek, Patrick Auberger, Jun Araya, Sandra M. Cardoso, Gu He, Eduardo C. Filippi-Chiela, Patrick A. Lewis, Wei-Pang Huang, Eric Reits, Cécile Vindis, Trond Lamark, Mehrdad Alirezaei, Takao Setoguchi, Alberto Bartolomé, Chih Peng Chang, Andriy A. Sibirny, Mauro Piacentini, Jing Wang, Kuninori Suzuki, Ludo Van Den Bosch, Kevin N. Dalby, Keiran S.M. Smalley, David K. Ann, Luis F. Moita, Anthony Sanchez, Chin Hsu, Guillermo M. Albaiceta, Vassilis Stratoulias, Attila L. Kovács, Charleen T. Chu, Tewin Tencomnao, Audrey H. Poon, Steve Lancel, José C. Fernández-Checa, Hannah Rabinowich, Heinz D. Osiewacz, Sami Dridi, Kate E. Keller, Thorsten Hoppe, Crispin R. Dass, Jekaterina Erenpreisa, Akira Matsuura, Donna D. Zhang, Ying Zhao, Luisa Coletto, Roy Parker, Georg M. N. Behrens, Alessia Di Nardo, Mian Wu, Alberto Jiménez, Magdalena Rost-Roszkowska, Christopher J. H. Elliott, Pamela J. Yao, Damián Gatica, Rafael Linden, Helena L. A. Vieira, Anand K. Ganesan, Wim Martinet, Frank Madeo, Juliann G. Kiang, Helmut Kramer, Lorrie A. Kirshenbaum, Salvador Ventura, Clemens Steegborn, Zahra Zakeri, Marco Antonio Meraz-Ríos, Masaki Ohmuraya, Michael A. Riehle, Congcong He, Federica Sotgia, Shi-Mei Zhuang, Paul Dent, Jürgen Bosch, Xuejun Wang, Kuan-Chih Chow, Carlos Gorbea, Lisa Gerner, Yuzuru Imai, Jan Gunst, Duncan R. Smith, María Esther Pérez-Pérez, N. Tony Eissa, Michel Roberge, Carmen García-Ruiz, Irfan J. Lodhi, Hongjiao Ouyang, Mustapha Kandouz, Alessio Papini, Jun Sun, Takanobu Otomo, David H. Perlmutter, Jae-Sung Kim, Feng Gao, Åsa B. Gustafsson, Paul M. Salvaterra, Michael Klinkenberg, Or Kakhlon, Abhinav Diwan, Takahiro Shintani, Paola Matarrese, Marc D. Meneghini, Jinsheng Zeng, Xu-jie Zhou, Linda S. Yasui, Rui Sheng, Shiqian Huang, Elizabeth Delorme-Axford, Amélie Bernard, Kevin M. Ryan, Cecília M. P. Rodrigues, Jonathan M. Backer, Harald Stenmark, Hiroaki Adachi, Koichi Sakakura, Fatima Mechta-Grigoriou, Zhi Nong Wang, Ramesh Natarajan, Tian Xia, Marco Folini, Robert A. Screaton, Jane J. Yu, Xian Wang, Gerhard H. Braus, Min Wu, John A. Hanover, Anuj Kumar, Charbel Moussa, Shailendra Anoopkumar-Dukie, Edward A. Fon, Ted Powers, Thomas H. Kawula, Zhe Liu, Jennifer Martinez, Orian S. Shirihai, Mara Cirone, Fen Wang, Machiko Sakoh-Nakatogawa, Yong Xia, Durga Nand Tripathi, James T. Handa, Nadia Zaffaroni, Esther Wong, Carlos López-Otín, Michael E. Cheetham, Harm H. Kampinga, Leopold Eckhart, Paul de Figueiredo, Xueqin Liu, Michael S. Goligorsky, Valentina Sica, Marco Sandri, Wen Qiang Chen, Szabolcs Takáts, Lilach O. Lerman, Akio Kihara, Constantinos Koumenis, Sergio Comincini, Antoinette Lemoine, Marc Bitoun, Zhuo-Wei Hu, Yu Xiong Su, Jeremy C. Mottram, Miguel A. Sanjuan, Richard D. Vierstra, Angelo De Milito, Marjolein van Egmond, Xi-Long Zheng, Kun-Liang Guan, Katrin Juenemann, Ohkmae K. Park, Eisuke Itakura, Bo Yan, Tim Lahm, Yongshun Chen, Kenneth L. van Golen, Federica Rizzi, Guochang Hu, Volker Doetsch, Chengtao Her, Conrad C. Weihl, Jing Hsiung James Ou, Chiou Feng Lin, Dun-Sheng Yang, Bozena Gabryel, Xiao Feng Zhu, Jackie de Belleroche, Charles L. Edelstein, Julie Gavard, Miklós Sass, Maria Chiara Maiuri, Zhendong Zhao, Pu Duann, Julián Pardo, Atsuhiro Ichihara, Lester M. Davids, Swamynathan Ganesan, Shengyun Fang, Hernando Gomez, Yun Chau Long, Mark J. Czaja, Arnaud Echard, Pilar Gonzalez-Cabo, Chuanyong Guo, Katherine L. Cook, Isabel Varela-Nieto, Li Yu, Yi Ran Huang, Binfeng Lu, Athanassios D. Velentzas, Koji Yamanaka, Giuseppe Russo, Ester M. Hammond, Kelsey B. Law, Sheng Li, Samisubbu R. Naidu, Michael E. Boulton, Anna-Mart Engelbrecht, Ba-Bie Teng, Zixu Mao, Vania M.M. Braga, Núria S. Coll, Eliana M. Coccia, Akihisa Abe, V. Ashutosh Rao, Nava Segev, Regina Menezes, Zufeng Ding, Hyman M. Schipper, Álvaro F. Fernández, Peter K. Kim, Lucia Micale, Biplab Dasgupta, Nazzy Pakpour, Janna L. Morrison, Yue Qin Chen, Rolf J. Craven, Zvulun Elazar, Anders Aune Tveita, Lian Li, Hsueh Fen Juan, Ulrich Koenig, Qiang Shi, Harald W. Platta, Michele S. Swanson, Olga V. Voitsekhovskaja, Bruce H. Reed, Malene Hansen, Paola Lenzi, Sandra Cottet, Yacine Graba, Christian Frezza, Bernd Schröder, Helene Knævelsrud, Li Chung Hsu, Hyunjung Jade Lim, Michael T. Greenwood, Parco M. Siu, Kyu Lim, Dolores Pérez-Sala, Patrice Codogno, Yi Yang, Frank Lezoualc'h, Ida Perrotta, Elaine A. Dunlop, Jörg H W Distler, Ken Ichi Yoshida, Dominic P. Del Re, Luigina Romani, Hye Young Kim, Eric Jonasch, Rajesh Agarwal, Wei Song, Ai Yamamoto, Zully Pedrozo, Steffan T. Nawrocki, María Salazar-Roa, Jorrit M. Enserink, Dong Wang, Flaviano Giorgini, Takayuki Ohshima, Boris Turk, Anastasia S. Mihailidou, Rosa Salvioli, Anne Simonsen, Caroline Biagosch, Glauber Costa Brito, Junko Oshima, Gail V.W. Johnson, Emmanuel Taillebourg, Sovan Sarkar, Shane Deegan, Eldad Zacksenhaus, Laura Avagliano, Byung-Hoon Lee, Weiliang Xia, Paolo Paganetti, Timothy J. Lyons, Christine M. Stellrecht, Jane E.B. Reusch, Raquel T. Lima, Feng Xu, James M. Phang, Hongwei Xu, Claudio Luparello, Mohammad Ishaq, Maureen E. Murphy, Isabelle Coppens, Luc Dupuis, Elio Ziparo, Patrick J. Bednarski, Svetlana Saveljeva, Ashok Kumar, Hongxin Zhu, Tobias B. Huber, Günther Weindl, Claudine Kraft, Dhiraj Kumar, Sara Marinelli, Karin von Schwarzenberg, Lijun Jia, Tiziana Crepaldi, Ke Liu, Eleonora García Véscovi, Qing Lu, Cláudia N. Santos, Bertrand H. Rihn, Jun Yu, Fen-Biao Gao, Flavio Flamigni, Jason E. Gestwicki, Dong-Hun Bae, Gustavo C. MacIntosh, David A. Leib, Giorgio Santoni, Chin Yuan Hsu, Abdelhaq Rami, Joseph Satriano, Matthew J. LaVoie, Paloma Martín-Sanz, Daniela De Zio, Sharon M. Gorski, Yu Tian Wang, Shuyan Lu, Clara L. Oeste, Andrew R. Tee, Koji Itahana, Xuesong Yang, Shuiping Tu, Malathi Krishnamurthy, Anne M. Strohecker, Gui Xian Xia, Helena Orozco, Sujit K. Bhutia, Hongbo Hu, Rupert Beale, Ying-Ray Lee, Kai Mao, Pierre-Emmanuel Rautou, Jean Francois Groulx, James A. Mastrianni, Victoria El-Khoury, Koji Okamoto, Mark J. Taylor, Arianna L. Kim, José M. Izquierdo, Dalibor Mijaljica, Björn Stork, Thomas Schwarz, Savita Bhalla, Menno van Lookeren Campagne, Long Zhang, Elizabeth S. Yeh, Li Zhang, Tae Cheon Kang, Frederic Luciano, Shusaku Shibutani, Luciana Dini, Valentina Cianfanelli, Sara Calatayud, Yong-Sun Kim, Maurizio Molinari, Graham H. Coombs, Takeshi Noda, Angelo Poletti, Silvia Palumbo, Dhan V. Kalvakolanu, Valérie Vouret-Craviari, Volodymyr Y. Nazarko, Salvatore Florio, Noboru Mizushima, Arthur Kaser, Shigeki Miyamoto, Patric J. Jansson, Thomas I-Sheng Hwang, Daniel J. Jackson, Adrian L. Harris, Srikanta Dash, Yeong Min Yoo, David Colecchia, Ute C. Meier, Yi Ma, Tadashi Suzuki, Anand Krishnan V. Iyer, Flavia Radogna, Paul S. Brookes, Deepak Kumar, Gabriella D'Orazi, Barry Yedvobnick, David R. Soto-Pantoja, Christian Waeber, Craig McCormick, Dong Hu, Sarron Randall-Demllo, Gustavo J.S. Pereira, Emil Rudolf, Scott L. Friedman, Paolo Bonaldo, Oliana Carnevali, Guido R.Y. De Meyer, Alice Carrier, Yipeng Wang, Serena Montagnaro, Nadeem O. Kaakoush, José de la Fuente, Devrim Gozuacik, Edward D. Plowey, Alastair M. Buchan, John C. Chatham, Daniel J. Klionsky, Cecilia Gotor, Isabelle Hamer, Katarzyna Mnich, Paola Rusmini, Chengshu Wang, Per Nilsson, Lorena Esteban-Martínez, Raúl V. Durán, Dieter Willbold, Hye Won Chung, Janet D. Sparks, John M. Lucocq, Blake B. Rasmussen, Takeshi Matsuzawa, Hagai Abeliovich, Wiep Scheper, Sung Joon Lee, Jennifer S. Carew, Serena Carra, Michael J. Morgan, Nikolai Slavov, Guy Berchem, Tiziana Cocco, Simone Engelender, Jianbo Yue, Yujie Chen, Mario Fabri, Maria F. Czyzyk-Krzeska, Hua Niu, Roger J. Davis, Peter J. Adhihetty, Kishore B.S. Pasumarthi, Jongsook Kim Kemper, Sharon A. Tooze, Antonio Zorzano, Jin Cheon Kim, Jian Xu, Andreas Meryk, Kristina Vuori, Jongdae Lee, Patrizia Agostinis, Diego Ruano, Wim Vandenberghe, Julia I-Ju Leu, Céline Gongora, Bernadette Carroll, Vinoth Kumar Megraj Khandelwal, Bo Lu, Marja Jäättelä, Lorenzo Galluzzi, Ioannis P. Trougakos, Tatsuya Maeda, Marie-Agnès Bringer, Mario Chiong, Hans-Uwe Simon, Lance A. Liotta, Ruth S. Slack, Ina Oehme, Umamaheswar Duvvuri, Shaun Martin, Augustine M.K. Choi, Michel Vidal, Ying Wang, Isis do Carmo Kettelhut, Mojgan Djavaheri-Mergny, Jörn Coers, Massimo Donadelli, Jesus Aldudo, Miyuki Sato, Jianxun Liu, Jörg Höhfeld, Luc Van Kaer, Andrei I. Ivanov, Dohun Pyeon, José M. Bravo-San-Pedro, Jianxin Peng, Xiaoyan Jiang, Dimitri Krainc, Yangqing Xu, Arnaud François, P. Robin Hiesinger, Sagar Lonial, William C. Cho, Caty Casas, Betty Yuen Kwan Law, Hongbing Zhang, Tor Erik Rusten, Erwin Knecht, Honglin Luo, Shi Xiao, Hiromi Sesaki, Enza Maria Valente, Verónica Pérez de la Cruz, Marta M. Lipinski, David A. Hood, Shi-Yong Sun, Luiz Carlos Carvalho Navegantes, Joynal Abedin, Shino Goto-Yamada, Gustavo Maegawa, Takehiko Matsushita, Vitor A. Lira, Clara I. Rodríguez, Ekihiro Seki, Qiang Li, Karin Öllinger, Ted M. Dawson, Ssang-Goo Cho, Wan-Wan Lin, Pramod Kumar Garg, Jeffrey Robbins, Peter R. Williamson, Michael Sacher, Carlo Follo, Bulent Ozpolat, Xiao Jia Wang, Na Man, Hua Cheng, Bing Yan, Tsung-Hsien Chuang, Paul B. Fisher, Rajat Singh, Edward A. Ratovitski, Katsuhiko Kitamoto, Jung Jin Hwang, Shinji Hadano, Che Hsin Lee, Shuo Wang, Einar M. Sigurdsson, Camille Martinand-Mari, Agnieszka Sirko, Katherine R. Parzych, Etienne Morel, Yasushi Kitaoka, Hassan Chaachouay, Patricia Chakur Brum, Dexin Kong, Jerome Tamburini, Kuppan Gokulan, Stefan Olsson, Bilon Khambu, Lea M.D. Delbridge, Daniel P. Orban, David A. Gewirtz, Zhonglin Xie, Joe Quadrilatero, Kunikazu Tanji, Simin Mohseni, Gábor Bánhegyi, Jin Ming Yang, Jinxian Xu, Carmen Veríssima Ferreira-Halder, Addanki P. Kumar, Deok Ryong Kim, Jianjie Ma, Sang Won Suh, Guido Kroemer, Klára Megyeri, Michael N. Sack, Heinrich Taegtmeyer, Gilles Pagès, Gabriella Marfe, Gregg L. Semenza, Karine G. Le Roch, Marisa Brini, Marina Bouché, Oliver Kepp, Vinay V. Eapen, J. David Beckham, Stephan T. Stern, Xudong Zhang, Marcello Pinti, Xiangnan Zhang, Jae Keun Lee, Ana Coto-Montes, Assaf Rudich, Laura D. Attardi, Debabrata Ghosh, Philip Rosenstiel, Sébastien Besteiro, Maria Rosa Sarrias, R. Andres Floto, Xiao Ming Yin, Nicholas W. Lukacs, Hermann Pavenstädt, Matias Simons, Hitoshi Nakatogawa, Sandro Alves, Krisztina Takács-Vellai, Masato Koike, Debasish Sinha, Shoji Notomi, Faraj Terro, Maria Carmela Roccheri, Santiago Ambrosio, K. Ulrich Bayer, Yumin Li, Terje Johansen, Christian Kuhn, Yee Shin Lin, David C. Rubinsztein, Ziwei Qu, Ronit Shiri-Sverdlov, Emmanuel T. Akporiaye, Galila Agam, Hui Ling Chiang, Seung-Jae Lee, Yu Xue, Francesca Giampieri, Markus Damme, Tassula Proikas-Cezanne, Tianwei Lin, Marc Kantorow, Guang-Chao Chen, Qiangrong Liang, Claudia Manzoni, Joan S. Steffan, Emilio Boada-Romero, Damien Freyssenet, Sepp D. Kohlwein, Maria D. Barrachina, Yulin Liao, Jiankang Chen, Erika Isono, Hugo Seca, Mei Wang, Taras Y. Nazarko, Yannick Bailly, Nadya V. Koshkina, Tapas K. Maiti, Bärbel Rohrer, Karin Nowikovsky, James H. Hurley, Gerald W. Dorn, Nils C. Gassen, Kazuhiro Nagata, Eiki Kominami, A. Ivana Scovassi, Ana Maria Cuervo, Adi Kimchi, Minghua Yang, Sylviane Muller, Life Sciences Institute and Department of Molecular, Cellular, and Developmental Biology and Biological Chemistry, University of Michigan [Ann Arbor], University of Michigan System-University of Michigan System, Defense in Plant-Pathogen Interactions [Nagoya, Japan], Nagoya University-Graduate School of Bioagricultural Sciences [Nagoya, Japan], Facultad de Quimica [Santiago], Pontificia Universidad Católica de Chile (UC), Institute of Cancer Sciences [Glasgow, UK] (CR-UK Beatson Institute), University of Glasgow, Cell Death Research & Therapy (CDRT) Lab, Université Catholique de Louvain, Harvard University Statistics Department, Harvard University [Cambridge], Centre épigénétique et destin cellulaire (EDC (UMR_7216)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Conway Institute of Biomolecular and Biomedical Research and School of Chemical and Bioprocess Engineering, University College Dublin [Dublin] (UCD), Immunobiologie des Cellules dendritiques, Institut Pasteur [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Biochemistry and Molecular Biology, Thomas Jefferson University-Sidney Kimmel Cancer Center, Jefferson (Philadelphia University + Thomas Jefferson University)-Jefferson (Philadelphia University + Thomas Jefferson University), Centro de Estudios Farmacológicos y Botánicos [Buenos Aires] (CEFYBO), Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET)-Facultad de Medicina [Buenos Aires], Universidad de Buenos Aires [Buenos Aires] (UBA)-Universidad de Buenos Aires [Buenos Aires] (UBA), Thérapie génique, Génomique et Epigénomique (U 1169), Université Paris-Saclay-Institut National de la Santé et de la Recherche Médicale (INSERM)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Sud - Paris 11 (UP11), Department of Experimental Medicine and Public Health, University of Camerino, MRC Toxicology Unit, University of Leicester, Génomique Fonctionnelle des Tumeurs Solides (U1162), Université Paris 13 (UP13)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de médecine moléculaire de Rangueil (I2MR), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-IFR150-Institut National de la Santé et de la Recherche Médicale (INSERM), Departamento de Bioquímica y Biología Molecular y Celular, University of Zaragoza - Universidad de Zaragoza [Zaragoza], Department of Pharmaco-Biology, Università della Calabria [Arcavacata di Rende] (Unical), Department of Molecular Genetics [Rehovot, Israël], Weizmann Institute of Science, Fondation Universitaire Notre Dame de la Paix (FUNDP), Facultés Universitaires Notre-Dame de la Paix, Département Advanced Research And Techniques For Multidimensional Imaging Systems (ARTEMIS), Institut Mines-Télécom [Paris] (IMT)-Télécom SudParis (TSP), USC Neuromuscular Center, Department of Neurology, University of Southern California (USC), Centre méditérannéen de médecine moléculaire (C3M), Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Giannina Gaslini Institute, Department of Molecular Pharmacology, Albert Einstein College of Medicine, Department of Cancer Biology, University of Massachusetts Medical School [Worcester] (UMASS), University of Massachusetts System (UMASS)-University of Massachusetts System (UMASS), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Inner Mongolia Agricultural University (IMAU), Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Franche-Comté (UFC)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Technologie de Belfort-Montbeliard (UTBM), Indian Institute of Science [Bangalore] (IISc Bangalore), Politecnico di Milano [Milan] (POLIMI), Département des Sciences Biologiques [Montréal], Université du Québec à Montréal (UQAM), Laboratory of Molecular Biology, Scientific Institute E. Medea, Université Catholique de Louvain (UCL), Univ Ancona, Politecn Marche, University of Toronto, Munich Cluster for systems neurology [Munich] (SyNergy), Technische Universität München [München] (TUM)-Ludwig-Maximilians-Universität München (LMU), Institut de Recherche sur le Cancer et le Vieillissement (IRCAN), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA), Department of Clinical and Molecular Medicine, Università degli Studi di Roma 'La Sapienza' [Rome]-Réseau International des Instituts Pasteur (RIIP)-Institut Pasteur, Fondation Cenci Bolognetti - Istituto Pasteur Italia, Fondazione Cenci Bolognetti, Réseau International des Instituts Pasteur (RIIP), Physiopathologie du système nerveux central - Institut François Magendie, Université Bordeaux Segalen - Bordeaux 2-IFR8-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire d'Hémato-Cancérologie Expérimentale, CRP-Santé, Dpt of Neuroscience and Brain Technologies [Genova], NeuroEngineering & bio-arTificial Synergic SystemS Laboratory [Genova] (NetS3 Lab), Istituto Italiano di Tecnologia (IIT)-Istituto Italiano di Tecnologia (IIT), Center for Infection and Immunity Amsterdam (CINIMA), Laboratoire de biogenèse membranaire (LBM), Université Bordeaux Segalen - Bordeaux 2-Centre National de la Recherche Scientifique (CNRS), Centre de résonance magnétique biologique et médicale (CRMBM), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Centre National de la Recherche Scientifique (CNRS), Régulation de l'expression génétique (REG), Département de Biologie - ENS Paris, École normale supérieure - Paris (ENS Paris)-École normale supérieure - Paris (ENS Paris)-Centre National de la Recherche Scientifique (CNRS), Dynamique des interactions membranaires normales et pathologiques (DIMNP), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Biologie Intégrative de la Cellule (I2BC), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Department of Microbiology and Immunology, Stanford University School of Medicine [CA, USA], Institut de Myologie, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Association française contre les myopathies (AFM-Téléthon)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Department of Dermatology, Brigham and Women's Hospital [Boston], San Raffaele Scientific Institute, Milan, Italy, Laboratory of Molecular Neuroembryology, University of Rome 'Tor Vergeta'-Clinical and Behavioral Neurology - Neuroscienze e riabilitazione, IRCCS Fondazione Santa Lucia [Roma]-Dulbecco Telethon Institute, Department of Pharmacology, Universidade de Santiago de Compostela, Glycobiologie et signalisation cellulaire, Université Paris-Sud - Paris 11 (UP11)-Institut National de la Santé et de la Recherche Médicale (INSERM), Complexo Hospitalario Universitario A Coruña, Mécanismes moléculaires de l'angiogénèse, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), University of Florida [Gainesville], Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer (JPArc - U1172 Inserm), Université Lille Nord de France (COMUE)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université Lille 2 - Faculté de Médecine, Centro de Investigaciones Biológicas (CSIC), Consejo Superior de Investigaciones Científicas [Spain] (CSIC), Interactions hôte-greffon-tumeur, ingénierie cellulaire et génique - UFC (UMR INSERM 1098) (HOTE GREFFON), Université de Franche-Comté (UFC)-Etablissement français du sang [Bourgogne-France-Comté] (EFS [Bourgogne-France-Comté])-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Infection bactérienne, inflammation, et carcinogenèse digestive, Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Universita degli Studi di Padova, University of British Columbia (UBC), University of Edinburgh, Unité de Nutrition Humaine - Clermont Auvergne (UNH), Institut National de la Recherche Agronomique (INRA)-Université Clermont Auvergne (UCA), Australian Regenerative Medicine Institute, Monash University, Clayton, 3800, VIC, Australia, Faculty of Engineering and Natural Sciences, Sabanci University [Istanbul], Department of Biological Sciences [Stanford], Stanford University [Stanford], Université de Montréal (UdeM), Department of Human Genetics, Department of Psychiatry, University of Michigan System-University of Michigan System-Molecular and Behavioral Neuroscience Institute, Centre for Computational and Systems Biology (COSBI), Department of Computer Science [Tsukuba], Graduate School of Systems and Information Engineering [Tsukuba], University of Tsukuba-University of Tsukuba, Institut de biochimie et génétique cellulaires (IBGC), University of Western Ontario (UWO), Genetics, Dynamique Musculaire et Métabolisme (DMEM), Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM), Department of Biochemistry and Biophysics, University of Naples Federico II, Lund University [Lund], Institute of Molecular Biosciences, Karl-Franzens University Graz, (IMB), Karl-Franzens-Universität Graz, Polytechnic University of Marche, Centre de Recherche en Cancérologie de Marseille (CRCM), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Aix Marseille Université (AMU), Cell Biology, Physiology and Immunology, Research Unit on BioActive Molecules, Departamento de Química Orgánica Biológica, Instituto de Investigaciones Quimicas y Ambientales de Barcelona, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Physiopathologie et thérapie du muscle strié, Université Pierre et Marie Curie - Paris 6 (UPMC)-IFR14-Institut National de la Santé et de la Recherche Médicale (INSERM), The Buck Institute for Age Research, University of Pisa - Università di Pisa, Laboratorio di Genetica Molecolare, Istituto Gaslini, Universidad de Castilla-La Mancha (UCLM), Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg, University of Crete [Heraklion] (UOC), Division of Molecular and Cellular Pathology [Birmingham], Department of Medical Research, Taichung Veterans General Hospital, Modélisation et Simulation Numérique en Mécanique et Génie des Procédés (MSNMGP), Université de la Méditerranée - Aix-Marseille 2-Université Paul Cézanne - Aix-Marseille 3-Université de Provence - Aix-Marseille 1-Centre National de la Recherche Scientifique (CNRS), University of Queensland [Brisbane], Dept of Mathematics, Purdue University, Purdue University [West Lafayette], Virologie et Pathologie Humaine (VirPath), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de chimie de coordination (LCC), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut de Chimie de Toulouse (ICT-FR 2599), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Zhejiang University, Équipe Micro et nanosystèmes HyperFréquences Fluidiques (LAAS-MH2F), Laboratoire d'analyse et d'architecture des systèmes (LAAS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse 1 Capitole (UT1)-Université Toulouse - Jean Jaurès (UT2J)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse 1 Capitole (UT1)-Université Toulouse - Jean Jaurès (UT2J), King Abdullah University of Science and Technology (KAUST), Southern University of Science and Technology of China (SUSTech), OASE, National University of Tainan, Taiwan (OASE), National Taiwan University [Taiwan] (NTU), Weifang Bureau of Land Resources [Weifang], Department of cardiology [Guy's and St. Thomas ' hospitals] [London], Guy's and St Thomas' Hospital [London]-Guy's Hospital [London], University of Pennsylvania [Philadelphia], CRLCC Eugène Marquis (CRLCC), Emory University School of Medicine, Emory University [Atlanta, GA], Korea University, Cytokines et Immunologie des Tumeurs Humaines (U753), Université Paris-Sud - Paris 11 (UP11)-Institut Gustave Roussy (IGR)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Pharmacology [Tartu, Estonie], Institute of Biomedicine and Translational Medicine [Tartu, Estonie], University of Tartu-University of Tartu, Max-Planck-Institut für Biophysikalische Chemie - Max Planck Institute for Biophysical Chemistry [Göttingen], Max-Planck-Gesellschaft, University of Pittsburgh (PITT), Pennsylvania Commonwealth System of Higher Education (PCSHE), University of Cincinnati (UC), Réponses immunes : régulation et développement, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Experimental Medicine, Oxford University, University of Oxford [Oxford], Division of regenerative Medicine, San Raffaele Scientific Institute, The University of New Mexico [Albuquerque], Université Libre de Bruxelles [Bruxelles] (ULB), Macrophages et Développement de l'Immunité, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health [Baltimore], Johns Hopkins University (JHU)-Johns Hopkins University (JHU), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [APHP]-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Dipartimento di Scienze Biomediche, Università degli Studi di Modena e Reggio Emilia (UNIMORE), Department of Experimental Medicine and Oncology, University of Turin, Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), CNV, University of Valparaiso, Institut Gustave Roussy (IGR), Universidad Autonoma de Madrid (UAM), Cell Signalling & Proteomics Group [Londres, Royayme-Uni], Barts Cancer Institute [Londres, Royayme-Uni], Queen Mary University of London (QMUL)-Queen Mary University of London (QMUL), Department of General, Visceral and Vascular Surgery [Jena], Friedrich-Schiller-Universität Jena, Department of Biomedical Engineering, The University of Texas at Austin, University of Texas at Austin, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte - Clermont Auvergne (M2iSH), Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne), Fondazione Santa Lucia (IRCCS), Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Jacques Monod (IJM (UMR_7592)), Institute of Biological, Environmental and Rural Sciences (IBERS), Aberystwyth University, Department of Biology, Johns Hopkins University (JHU), Neurogenetics Group, Instituto de Investigación en Recursos Cinegéticos (IREC), Laboratório de Ultraestrutura Celular Hertha Meyer (IBCCF), Universidade Federal do Rio de Janeiro [Rio de Janeiro] (UFRJ), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich), Molecular and Cellular Biology, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), National University of Ireland [Galway] (NUI Galway), Institut des Maladies Neurodégénératives [Bordeaux] (IMN), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Freiburg Institute for Advanced Studies-LifeNet, Albert-Ludwigs-Universität Freiburg, Groupe de Recherche en Immunopathologies et maladies infectueuses (GRI), Université de La Réunion (UR)-Centre hospitalier Félix-Guyon [Saint-Denis, La Réunion], Brunel University London [Uxbridge], Unité Propre de Recherche 2357, Institution de Biologie Moléculaire des Plantes, Radiothérapie moléculaire (UMR 1030), Department of Chemistry, University of Kentucky, Universidad de Córdoba [Cordoba], Institut Pasteur, Fondation Cenci Bolognetti - Istituto Pasteur Italia, Fondazione Cenci Bolognetti, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Università degli Studi di Roma 'La Sapienza' [Rome], Facultad de Ciencias Químicas y Farmacéuticas, Centro de Estudios Moleculares de la Célula, Biochemistry and Molecular Biology, Goethe-University Frankfurt am Main, Department of Biological and Environmental Sciences and Technologies (DiSTeBA), Università del Salento, Institut Bergonié - Département de médecine, Université Bordeaux Segalen - Bordeaux 2-Centre régional de lutte contre le cancer [CRLCC], Institut National Polytechnique de Lorraine (INPL), Récepteurs nucléaires, maladies cardiovasculaires et diabète (EGID), Université de Lille, Droit et Santé-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Unité de Recherche sur les Maladies Cardiovasculaires, du Métabolisme et de la Nutrition = Institute of cardiometabolism and nutrition (ICAN), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [APHP]-Sorbonne Université (SU), Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Laboratoire de signalisation moléculaire et neurodégénerescence, Université Louis Pasteur - Strasbourg I-IFR37-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Européen de Chimie et Biologie (IECB), Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Trafic membranaire et Division cellulaire, Landesbetrieb Hessisches Landeslabor, Hematology-Oncology Division, Perelman School of Medicine, University of Pennsylvania [Philadelphia]-University of Pennsylvania [Philadelphia], University of Pavia, Instituto de Investigaciones Biotecnológicas [San Martín] (IIB-INTECH), Universidad Nacional de San Martin (UNSAM)-Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), University of Helsinki, School of Physics and Astronomy [Exeter], University of Exeter, Department of Biomedicinal Chemistry (CSIC), Institut de Química Avançada de Catalunya, Laboratory of Vascular Pathology (IDI-IRCCS), Istituto Dermopatico dell'Immacolata, Peking University [Beijing], MRC Centre for Developmental Neurobiology, University of Brescia, Immunobiologie fondamentale et clinique, Université de Lyon-Université de Lyon-IFR128-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC régional épidémiologie clinique/essais cliniques - Ile de la Réunion (CIC-EC), University of Rome 'Tor Vergeta', Universidad de Oviedo [Oviedo], Laboratoire des signaux et systèmes (L2S), Université Paris-Sud - Paris 11 (UP11)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Dulbecco Telethon Institute/Department of Biology, Istituto Nazionale di Malattie Infettive 'Lazzaro Spallanzani' (INMI), Rockefeller University [New York], The Babraham Institute, Kansas State University, McGill University, Service d'Anatomie et Cytologie Pathologique [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM ), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Department of Medicine [New York], Icahn School of Medicine at Mount Sinai [New York] (MSSM), ATOS Origin, Department of Developmental Biology and Neurosciences, Graduate School of Life Sciences-Tohoku University [Sendai], Goethe-University, Goethe-Universität Frankfurt am Main, Institute of physiological chemistry, Hannover Medical School [Hannover] (MHH), Department of Physiology, Department of Plant and Environmental Sciences, Apoptose, cancer et immunité (U848), Laboratoire de Biologie du Développement (LBD), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Departments of Neurology and Psychiatry, Alzheimer's Disease Research Center, Institute of Experimental Immunology - IEI [Zürich, Switzerland], Université de Zurich [Switzerland], Digital Enterprise Research Institute (DERI-NUIG), Spanish National Research Council (CSIC), Cell Death Research and Therapy Unit [Leuven, Belgium] ( Department of Cellular and Molecular Medicine), Centre d'Immunologie de Marseille - Luminy (CIML), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU), Signaling in Oncogenesis, Angiogenesis and Permeability - SOAP (CRCINA - Département ONCO - Equipe 15), Centre de recherche de Cancérologie et d'Immunologie / Nantes - Angers (CRCINA), Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN), Department of Medicine [San Francisco], University of California [San Francisco] (UCSF), University of California-University of California, Fondazione Santa Lucia [IRCCS], Clinical and Behavioral Neurology [IRCCS Santa Lucia], Institut de biologie moléculaire des plantes (IBMP), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, INSB-INSB-Centre National de la Recherche Scientifique (CNRS), Department of Anatomy, Histology, Forensic Medicine and Orthopedic, N.A., Division of Pharmacology and Chemotherapy, Department of Internal Medicine, Pathogénie Microbienne Moléculaire, University of Chile [Santiago], Université de Montpellier (UM), Faculdade de Ciências Farmacêuticas de Ribeirão Preto [São Paulo], Universidade de São Paulo (USP), Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBERNED), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Catalan Institute of Oncology, Department of Cell Biology, National Institute for Basic Biology [Okazaki], Instituto de Bioquímica Vegetal y Fotosíntesis (IBVF), Universidad de Sevilla-Centro de Investigaciones Científicas Isla de la Cartuja, The Adams Super Center for Brain Studies, Tel Aviv University [Tel Aviv], Institut de Biologie du Développement de Marseille (IBDM), Aix Marseille Université (AMU)-Collège de France (CdF)-Centre National de la Recherche Scientifique (CNRS), Department of Pharmacology and biochemistry, Virginia Commonwealth University (VCU), Department of Immunology, St Jude Children's Research Hospital, Department of Biology and Biotechnologies 'Charles Darwin', Lettres, Idées, Savoir (LIS), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Institute of Biological Chemistry and Nutrition, University of Hohenheim, China Seismological Bureau, Massachusetts Institute of Technology (MIT), Rosenstiel Basic Medical Sciences Research Center [Waltham], Brandeis University, Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA), Meakins-Christie Laboratories, Sanford Burnham Medical Research Institute, La Jolla, National Institute of Advanced Industrial Science and Technology (AIST), ORIENT ET MÉDITERRANÉE : Textes, Archéologie, Histoire (OM), Université Panthéon-Sorbonne (UP1)-École pratique des hautes études (EPHE)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), David Geffen School of Medicine [Los Angeles], University of California [Los Angeles] (UCLA), Ludwig Institute for Cancer Research, Royal Melbourne Hospital, Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV), Biochemistry and Molecular Biology I, Department of Immunology and Infectious Diseases, Harvard School of Public Health, aDepartment of Plant Biology, Uppsala BioCenter, Swedish University of Agricultural Sciences (SLU), Philipps University of Marburg, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Renal Division, University Medical Center Freiburg, Freiburg, Germany, Rural Health Academic Centre, University of Melbourne-Rural Clinical School, Department of Pathology, University of Veterinary and Animal Sciences, Dipartimento di Scienze della Vita [Modena, Italy], Stress Cellulaire, Université de la Méditerranée - Aix-Marseille 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Pathology, Anatomy & Cell Biology [Philadelphia, Pennsylvania, USA], Thomas Jefferson University, Department of Molecular Neuroscience, Departamento de Bioquimica Clinica, Facultad de Ciencias Quimicas, Centro de Investigación en Bioquímica Clínica e Inmunología (CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina, Neuroinflammation Unit, Biotech Research and Innovation Centre-University of Copenhagen = Københavns Universitet (KU), Mathematics and Computing in Automatic Control and Optimization for the User (MIAOU), Inria Sophia Antipolis - Méditerranée (CRISAM), Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), Centre de Recherche des Cordeliers (CRC), Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Danish Cancer Society, Institute of Cancer Biology, UCL-Institute of Child Health (ICH), Institute of Child Health-Great Ormond Street Hospital for Children [London] (GOSH), Division of Renal Diseases and Hypertension, University of Colorado [Boulder], Institut de biologie et chimie des protéines [Lyon] (IBCP), Joslin Diabetes Center, Universität Ulm - Ulm University [Ulm, Allemagne], Qingdao Institute of Marine Geology, China Geological Survey, Qingdao 266071, China, Université Paris Diderot - Paris 7 (UPD7), Institute of Software, Chinese Academy of Sciences [Beijing] (CAS), Metabolic Engineering Group, Departamento de Microbiologia y Genetica, Edificio Departamental, Campus Miguel de Unamuno, Universidad de Salamanca, University of Minnesota [Twin Cities], University of Minnesota System, Department of Cellular and Molecular Physiology, Yale University School of Medicine, The Arctic University of Norway, Department of Biological Sciences, The Open University [Milton Keynes] (OU), Summit Analytical, CALRG, Institute of Educational Technology, Institute for Neurologic Disabilities Research, Faculty of Health Sciences-University of Pretoria [South Africa], Department of Paediatric Neurology, Guy's and St Thomas' Hospital [London]-Evelina Children's Hospital, Physiologie des Adaptations Nutritionnelles [UMR_A1280] (PhAN), Institut National de la Recherche Agronomique (INRA)-Université de Nantes (UN), Dana-Farber Cancer Institute and the Department of Cell Biology, Harward Medical School, Translational Health Science and Technology Institute [Faridabad] (THSTI), Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, School of Reliability and Systems Engineering [Beijing], Beihang University, Oxford Centre for Integrative Systems Biology, Center for Membrane and Cell Physiology [Charlottesville, VA, USA] (School of Medicine), University of Virginia [Charlottesville], Apoptose, cancer et immunité (Equipe labellisée Ligue contre le cancer - CRC - Inserm U1138), Institut Gustave Roussy (IGR)-Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Karlsruher Institut für Technologie (KIT), Faculty of Pharmaceutical Sciences, Hokkaido University, École normale supérieure - Paris (ENS Paris), School of Electrical Engineering [Seoul] (Korea University), Department of Mathematics and Statistics [Guelph], University of Guelph, Department of Molecular Genetics, Department of Genetics [Stanford, CA, États-Unis], Institute of Immunology, University Hospital Schleswig-Holstein, Arizona Respiratory Center, Okazaki Institute for Integrative Bioscience, ToxAlim (ToxAlim), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA), Newcastle University [Newcastle], JRC Institute for Transuranium Elements [Karlsruhe] (ITU ), European Commission - Joint Research Centre [Karlsruhe] (JRC), Department of Neuroscience, University of Texas Southwestern Medical Center [Dallas], Centre de génétique et de physiologie moléculaire et cellulaire (CGPhiMC), Laboratory of Functional Neurogenomics [Tuebingen, Germany], University of Tuebingen-Center of Neurology and Hertie-Institute for Clinical Brain Research [Tuebingen, Germany], Indian Institute of Technology Bombay (IIT Bombay), European Organization for Nuclear Research (CERN), Harvard Medical School [Boston] (HMS), Indian School of Mines, Department of Computer Science [UIUC] (UIUC), University of Illinois at Urbana-Champaign [Urbana], University of Illinois System-University of Illinois System, Centre for Cancer Biology, Hanson Institute, Adelaide, University of California [San Diego] (UC San Diego), University of California, Centre d’Infection et d’Immunité de Lille (CIIL) - U1019 - UMR 8204 (CIIL), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre National de la Recherche Scientifique (CNRS), Department of Biochemistry, University of Bristol, Organisation Nucléaire et Oncogenèse, Institut de génétique et biologie moléculaire et cellulaire (IGBMC), Université Louis Pasteur - Strasbourg I-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), FONDAP Center CEMC Estudios Moleculares de la Célula, Unité de Biologie Fonctionnelle et Adaptative (BFA (UMR_8251 / U1133)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), Centre d'infectiologie Necker-Pasteur [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Chungnam National Univesity School of Medicine, Taejon, Korea, Chungnam National Univesity School of Medicine, Micro & Nanobiotechnologies, Institut des Sciences Analytiques (ISA), Centre National de la Recherche Scientifique (CNRS)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-École normale supérieure - Lyon (ENS Lyon)-Centre National de la Recherche Scientifique (CNRS)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Centre de Recherche en Cancérologie de Lyon (CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre de génétique moléculaire (CGM), Université Paris-Sud - Paris 11 (UP11)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Center for Applied Mathematics, Tsinghua University [Beijing], University of Connecticut School of Medicine, University of Connecticut (UCONN), Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes (LBMCE), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Microenvironnement et Physiopathologie de la Differenciation, Division of Nephrology and Hypertension, Mayo Clinic, Beatson Institute for Cancer Research, Beatson institute for cancer research, Howard Hughes Medical Institute, Howard Hugues Medical Institute, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Institute of Computing Technology [Beijing] (ICT), Chinese Academy of Sciences [Changchun Branch] (CAS), School of Electronics and Computer Science (ECS), University of Southampton, Third Hospital, Department of Anesthesiology, Cognitive Interaction Technology [Bielefeld] (CITEC), Universität Bielefeld = Bielefeld University, Procédés, Matériaux et Energie Solaire (PROMES), Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS), Faculty of Pharmacy- University of Coimbra, National Neuroscience Institute, Key Laboratory of Molecular Virology & Immunology (LMVI), Institut Pasteur de Shanghai, Académie des Sciences de Chine - Chinese Academy of Sciences (IPS-CAS), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Coll Life Sci, Beijing Normal University, Delft University of Technology (TU Delft), Christian-Albrechts-Universität zu Kiel (CAU), Department of Molecular Pathology and Microbiology, Center for Applied Proteomics and Molecular Medicine-George Mason University [Fairfax], Sidney Kimmel Cancer Center, Jefferson (Philadelphia University + Thomas Jefferson University), Institut des Sciences Chimiques de Rennes (ISCR), Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Rennes-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Department of Chemistry, University of Pittsburgh, University of Pittsburg, Tianjin University of Science and Technology (TUST), Hunan University of Science and Technology [Xiangtan], Laboratoire de Génie Civil et Génie Mécanique (LGCGM), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA), China Agricultural University (CAU), Acad Disaster Reduct and Emergency Management, Minist Civil Affairs, Minist Educ, Beijing, Peoples R China, affiliation inconnue, Département Technologie des Polymères et Composites & Ingénierie Mécanique (TPCIM), École des Mines de Douai (Mines Douai EMD), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Ministère de l'Economie, des Finances et de l'Industrie, MOE Key Laboratory of Bioinformatics, Centre for Plant Biology, School of Life Sciences, Laboratoire d'Informatique Gaspard-Monge (ligm), Université Paris-Est Marne-la-Vallée (UPEM)-École des Ponts ParisTech (ENPC)-ESIEE Paris-Fédération de Recherche Bézout-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Biochimie Moléculaire et Cellulaire (LBMC), Université de Bourgogne (UB), Center for International Blood and Marrow Transplant Research (CIBMTR), Emory University [Atlanta, GA]-Medical College of Wisconsin, Centre de biophysique moléculaire (CBM), Université d'Orléans (UO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Illman Cancer Center, Pennsylvania Commonwealth System of Higher Education (PCSHE)-Pennsylvania Commonwealth System of Higher Education (PCSHE), Ingénierie des Matériaux Polymères (IMP), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS), Université Côte d'Azur (UCA), Department of Medical Microbiology and Immunology, University of California [Davis] (UC Davis), School of Health Sciences, University of Minho [Braga], Équipe Calcul Distribué et Asynchronisme (LAAS-CDA), University of California [Riverside] (UCR), Ohio State University [Columbus] (OSU), Laboratory of Systems Biology, Van Andel Institute [Grand Rapids], Division of Genetics and Cell Biology, National Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Oregon Health and Science University [Portland] (OHSU), Dendrite Differenciation Group [DZNE - Bonn], German Research Center for Neurodegenerative Diseases - Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Equipe 12, Génétique moléculaire, signalisation et cancer (GMSC), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre de Recherche en Cancérologie de Lyon (CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), University Medical Center [Utrecht], Institut d'Investigacions Biomèdiques August Pi I Sunyer [Barcelona, Spain] (Hospital Clinic ), Department of Genetics, Trinity College Dublin, Fisiopatologia de los procesos inflamatorios, Vall d'Hebron Research Institute, Institució Catalana de Recerca i Estudis Avançats (ICREA), Department of Human Genetics, Nagasaki University, Transduction du signal et oncogénèse, Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Curie, Center for Experimental and Molecular Medicine, Academic Medical Center - Academisch Medisch Centrum [Amsterdam] (AMC), University of Amsterdam [Amsterdam] (UvA)-University of Amsterdam [Amsterdam] (UvA), Department of medical Biochemistry, University of Amsterdam [Amsterdam] (UvA), IDI-IRCCS Biochemistry Laboratory, Università degli Studi di Roma Tor Vergata [Roma], Program Against Cancer Therapeutic Resistance/Metabolism & Cancer Group [Catalonia, Spain] (ProCURE), Catalan Institute of Oncology-Girona (ICO-Girona), Instituto de Tecnologia Química e Biológica António Xavier (ITQB), Universidade Nova de Lisboa (NOVA), Medical Genetics Unit, IRCCS Casa Sollievo della Sofferenza Hospital, CNR, Consiglio Nazionale delle Ricerche (CNR), Biochimie et Physiologie Moléculaire des Plantes (BPMP), Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, The Hospital for sick children [Toronto] (SickKids), Universidad de Sevilla, Immunité muqueuse et vaccination, Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR50-Université Nice Sophia Antipolis (... - 2019) (UNS), DIMS, University of Trento [Trento], Laboratoire de Biologie Moléculaire de la Cellule (LBMC), Department of Cellular and Molecular Medicine [Madrid, Spain], Laboratory of Cell Death and Cancer Therapy [Madrid, Spain], Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC) -Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth PL1 3HD, UK, Centre d'Immunologie et de Maladies Infectieuses (CIMI), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Dpt. of Cancer & Cell Biology, Interactions Bactéries-Cellules (UIBC), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris]-Institut National de la Recherche Agronomique (INRA), Max planck Institute for Biology of Ageing [Cologne], Euromov (EuroMov), Wellcome Trust Centre for Molecular Parasitology [Glasgow, UK], University of Glasgow- Institute of Infection, Immunity and Inflammation [Glasgow, UK], Immunologie et chimie thérapeutiques (ICT), Cancéropôle du Grand Est-Centre National de la Recherche Scientifique (CNRS), UMR 1599, Centre National de la Recherche Scientifique (CNRS), EA 4100, Histoire culturelle et sociale de l'art (HiCSA), Université Panthéon-Sorbonne (UP1)-Université Panthéon-Sorbonne (UP1), Centre for Astrophysics and Supercomputing (Centre for Astrophysics and Supercomputing), Swinburne University of Technology [Melbourne], Department of Cellular and Physiological Sciences [Vancouver, BC, Canada] (Life Sciences Institute), University of British Columbia (UBC)-Life Sciences Institute [Vancouver, BC, Canada], School of Pharmacy, Department of Experimental Medicine, Dept. Neurosciences, Department of Internal Medicine, Radboud University Medical Center [Nijmegen], Institute of Medical Genetics and Applied Genomics, Radiation Physics, School of Life Science, Department of Basic Biology, The Graduate University for Advanced Studies, CIBER de Enfermedades Neurodegenerativas (CIBERNED), Doshisha University, National Cancer Research Center [Tokyo, Japan], University of Washington [Seattle], Department of Experimental Neurodegeneration [Göttingen, Germany], University Medical Center Göttingen (UMG), Cibles moléculaires et thérapeutiques de la maladie d'Alzheimer (CIMoTHeMA), Université de Poitiers, Laboratoire de Probabilités et Modèles Aléatoires (LPMA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), BioCeV-Institute of Microbiology, Médecine Personnalisée, Pharmacogénomique, Optimisation Thérapeutique (MEPPOT - U1147), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Istituto di chimica biologica, Università degli Studi di Verona, Département Image et Traitement Information (ITI), Institut Mines-Télécom [Paris] (IMT)-Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne, Department of Cell Biology and Biophysics, Università degli Studi di Firenze [Firenze], Cell Immunity in Cancer, Inflammation and infection Group [Zaragoza, Spain] (Biomedical Research Center), Nanoscience Institute of Aragon - INA [Zaragoza, Spain]-Fundación Agencia Aragonesa para la Investigación y el Desarrollo - ARAID [Zaragoza, Spain]-University of Zaragoza - Universidad de Zaragoza [Zaragoza], Department of Pediatrics, Università degli studi di Napoli Federico II, Transfert de Genes a Visee Therapeutique Dans les Cellules Souches, Developpement Normal et Pathologique du Système Immunitaire, Signalisation et physiopathologie des cellules épithéliales, Facultad de Medicina, Universidad de Santiago de Chile [Santiago] (USACH), Departamento de Farmacobiología, Cinvestav-Sede Sur, Centre de recherche Croissance et signalisation (UMR_S 845), College of Life Sciences, Central China Normal University, Institute of Molecular Biotechnology, Austrian Academy of Sciences (OeAW), Laboratory of Cardiac Surgical Research, Monash University [Clayton], Universidade do Minho, Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Neurodegenerative Diseases Research Group (CIBERNED), Vall d'Hebron Research Institute-Center for Networked Biomedical Research on Neurodegenerative Diseases, Barcelona, Department of medicine, Syracuse, NY, USA, State University of New York (SUNY), National University of Singapore (NUS)-Yong Loo Lin School of Medicine-Graduate School for Integrative Sciences and Engineering, McGill University Health Center [Montreal] (MUHC), National Institute for Infectious Diseases, Transporteurs en Imagerie et Radiothérapie en Oncologie (TIRO - UMR E4320), Service Hospitalier Frédéric Joliot (SHFJ), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-UMR E4320 (TIRO-MATOs), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Nice Sophia Antipolis (... - 2019) (UNS), Institut Gustave Roussy (IGR)-Centre de Recherche des Cordeliers (CRC), Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Biomedical Sciences, Department of Genetics of Eukaryotic Microorganisms, Georg-August-University [Göttingen]-Institute of Microbiology and Genetics, Sterol metabolism and therapeutic innovations in oncology, Institut Claudius Regaud, CRLCC Institut Claudius Regaud-CRLCC Institut Claudius Regaud-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Department of Molecular, Cellular and Developmental Biology, Señalización Celular 4, Institute of integrative biology (Liverpool), University of Liverpool, Department of Human Biology, University of Cape Town, National Institute of Diabetes and Digestive and Kidney Diseases [Bethesda], Department of Molecular Biology, Eberhard Karls Universität Tübingen, Technical University of Munich (TUM), Biophysics and Bioinformatics Laboratory, Department of Cell Biology and Morphology, Université de Lausanne (UNIL), Shenyang Institute of Automation, the Chinese Academy of Sciences (SIA), Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, Xi'an Jiaotong University (Xjtu), Dipartimento di Biologia, Mechanics laboratory , UniversityAmar Telidji, 3000 Laghouat, Algéria., Mechanics laboratory , University Amar Telidji, sans affiliation, Service d'hépatologie [Hôpital Beaujon], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), University of Waterloo, Waterloo, ON, Canada, Institute of Cell Biology and Immunology, University of Stuttgart, Chaperones Research Group, Institute of Biosciences and Technology [Houston, TX, États-Unis] (IBT), Texas A&M Health Science Center [Houston, TX, États-Unis] (TAMHSC), Texas A&M University Health Science Center-Texas A&M University Health Science Center, Aquatic and Crop Resource Development, National Research Council of Canada (NRC), Cibles thérapeutiques, formulation et expertise pré-clinique du médicament (CITHEFOR), Université de Lorraine (UL), Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche [Ancona] (UNIVPM), Department of Biochemistry and Molecular Biology [Indianapolis, IN, USA], Indiana University School of Medicine, Indiana University System-Indiana University System, Wellcome Trust Centre for Gene Regulation and Expression, College of Life Sciences, University of Dundee, iMed.UL, Faculty of Pharmacy, University of Lisbon, CESAM & Biology Department, Universidade de Aveiro, Celullar and Molecular Medicine, Università degli Studi di Perugia (UNIPG), Institute of Clinical Molecular Biology, Kiel University, Apoptose et Système Immunitaire (ASI), Vieillissement Cellulaire Intégré et Inflammation (VCII), Adaptation Biologique et Vieillissement = Biological Adaptation and Ageing (B2A), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Department of Mathematical Sciences [Aalborg], Aalborg University [Denmark] (AAU), Cambridge Institute for Medical Research (CIMR), University of Cambridge [UK] (CAM), Biozentrum, University of Basel (Unibas), Structural and Computational Biology Unit, European Molecular Biology Laboratory [Grenoble] (EMBL), Rutgers New Jersey Medical School (NJMS), Rutgers University System (Rutgers), Université de Perpignan Via Domitia (UPVD), Universidad Pablo de Olavide [Sevilla] (UPO), Department of Neurosciences, Agronomes et Vétérinaires Sans Frontières (AVSF), AVSF, Department of Mathematics [Gakushuin], Gakushuin University, Department of Internal Medicine [Münster, Germany], University of Münster, Neurogenetics laboratory, University Medicine Goettingen, Institut de biologie structurale (IBS - UMR 5075), Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS), Université d'Uruguay, Laboratoire de Biologie Cellulaire et Moléculaire du Contrôle de la Prolifération (LBCMCP), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Institute for Conservation & Improvement of Valentian Agrodiversity (COMAV), Universitat Politecnica de Valencia (UPV), ICBM, University of Chile [Santiago]-Faculty of Medicine, Nutrition, Métabolisme, Aquaculture (NuMéA), Institut National de la Recherche Agronomique (INRA)-Université de Pau et des Pays de l'Adour (UPPA), Department of Cell Biology, Baltimore, Johns Hopkins University School of Medicine, Baylor College of Medicine (BCM), Baylor University, University of Minnesota Medical School, Beijing Candid soft Technology Co. Ltd, Nanjing University of Information Science and Technology, Department of Hepatobiliary and Pancreatic Surgery [Maebashi, Japan], Gunma University Graduate Schoolof Medicine [Maebashi, Japan], Department of Molecular Genetics [Maastricht, The Netherlands], Maastricht University [The Netherlands], Institute of Cell Biology and Genetic Engineering, National Academy of Sciences of Ukraine (NASU), Institute of Pharmacology of Natural Products and Clinical Pharmacology, Institute of Pharmacology, University of Bern, Imagine - Institut des maladies génétiques (IMAGINE - U1163), Wilmer Eye Institute, Mayo Clinic and Mayo College of Medicine, Rochester, Institute of Biochemistry and Biophysics, Polska Akademia Nauk (PAN)-Sciences, Department of Electrical and Computer Engineering [Waterloo] (ECE), University of Waterloo [Waterloo], Department of Chemistry and Toxicology, Norwegian Veterinary Institute, Department of Gynecologic Oncology, The University of Texas M.D. Anderson Cancer Center [Houston], University of Minho, Friedrich Miescher Laboratory (FML), Charité - Universitätsmedizin Berlin / Charite - University Medicine Berlin, Department of Biomedical Sciences and Biotechnologies, Brescia University, Department of Physiological Chemistry [Bochum], Ruhr-Universität Bochum [Bochum], University of Oslo (UiO), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Facultés Universitaires Notre Dame de la Paix (FUNDP), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), École pratique des hautes études (EPHE)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226, Université du Québec à Montréal = University of Québec in Montréal (UQAM), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Association française contre les myopathies (AFM-Téléthon)-Sorbonne Université (SU), Université Lille 2 - Faculté de Médecine -Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Lille Nord de France (COMUE)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang [Bourgogne-France-Comté] (EFS [Bourgogne-France-Comté])-Université de Franche-Comté (UFC), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM), Aix Marseille Université (AMU)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon), Institut de Chimie de Toulouse (ICT-FR 2599), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Université Toulouse 1 Capitole (UT1)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse 1 Capitole (UT1)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées, Université libre de Bruxelles (ULB), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Universidade Federal do Rio de Janeiro (UFRJ), Institut Bergonié [Bordeaux], UNICANCER, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Trafic membranaire et Division cellulaire - Membrane Traffic and Cell Division, Centre National de la Recherche Scientifique (CNRS)-CentraleSupélec-Université Paris-Sud - Paris 11 (UP11), McGill University = Université McGill [Montréal, Canada], Service d'Anatomie et Cytologie Pathologique [CHU Rouen], Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Signaling in Oncogenesis, Angiogenesis and Permeability (CRCINA-ÉQUIPE 15), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Centre National de la Recherche Scientifique (CNRS)-Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Centre National de la Recherche Scientifique (CNRS)-Université d'Angers (UA), Universidad de Chile = University of Chile [Santiago] (UCHILE), Centro de Investigacion Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III (ISC), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Centre National de la Recherche Scientifique (CNRS), Université Panthéon-Sorbonne (UP1)-École pratique des hautes études (EPHE)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Collège de France (CdF (institution)), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Great Ormond Street Hospital for Children [London] (GOSH)-Institute of Child Health, Hokkaido University [Sapporo, Japan], Université Paris sciences et lettres (PSL), Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université de Lyon-Université de Lyon, Centre d’Infection et d’Immunité de Lille (CIIL) - INSERM U1019 - UMR 9017 (CIIL), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Organisation Nucléaire et Oncogenèse - Nuclear Organization and Oncogenesis, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon], Centre National de la Recherche Scientifique (CNRS)-Institut de biologie physico-chimique (IBPC (FR_550)), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU), The Beatson Institute for Cancer Research, Beijing Normal University (BNU), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Fédération de Recherche Bézout-ESIEE Paris-École des Ponts ParisTech (ENPC)-Université Paris-Est Marne-la-Vallée (UPEM), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA), Université de Lyon-Université de Lyon-Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre Léon Bérard [Lyon], Vall d’Hebron Research Institute (VHIR), Institut Curie [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Universidade Nova de Lisboa = NOVA University of Lisboa (NOVA), Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Doshisha University [Kyoto], Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT), Università degli Studi di Firenze = University of Florence [Firenze], University of Zaragoza - Universidad de Zaragoza [Zaragoza]-Nanoscience Institute of Aragon - INA [Zaragoza, Spain]-Fundación Agencia Aragonesa para la Investigación y el Desarrollo - ARAID [Zaragoza, Spain], Central China Normal University [Wuhan, China], Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-UMR E4320 (TIRO-MATOs), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut Claudius Regaud, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut de biologie structurale [1992-2019] (IBS - UMR 5075 [1992-2019]), Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre de Biologie Intégrative (CBI), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Nanjing University of Information Science and Technology (NUIST), Facultad de Medicina [Buenos Aires], Universidad de Buenos Aires [Buenos Aires] (UBA)-Universidad de Buenos Aires [Buenos Aires] (UBA)-Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Clermont Auvergne (UCA)-Institut National de la Recherche Agronomique (INRA), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET)-Universidad Nacional de San Martin (UNSAM), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Centre National de la Recherche Scientifique (CNRS)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, George Mason University [Fairfax]-Center for Applied Proteomics and Molecular Medicine, Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Institute of Infection, Immunity and Inflammation [Glasgow, UK]-University of Glasgow, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université Pierre et Marie Curie - Paris 6 (UPMC), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Gustave Roussy (IGR)-Université Paris-Sud - Paris 11 (UP11), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris], Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, Settore BIO/06, biology, Cell Biology, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, biology.organism_classification, Cell biology, Interpretation (model theory), 03 medical and health sciences, Arama, 030104 developmental biology, Molecular Biology, Humanities, ComputingMilieux_MISCELLANEOUS
Abstract: Author(s): Klionsky, DJ; Abdelmohsen, K; Abe, A; Abedin, MJ; Abeliovich, H; Arozena, AA; Adachi, H; Adams, CM; Adams, PD; Adeli, K; Adhihetty, PJ; Adler, SG; Agam, G; Agarwal, R; Aghi, MK; Agnello, M; Agostinis, P; Aguilar, PV; Aguirre-Ghiso, J; Airoldi, EM; Ait-Si-Ali, S; Akematsu, T; Akporiaye, ET; Al-Rubeai, M; Albaiceta, GM; Albanese, C; Albani, D; Albert, ML; Aldudo, J; Algul, H; Alirezaei, M; Alloza, I; Almasan, A; Almonte-Beceril, M; Alnemri, ES; Alonso, C; Altan-Bonnet, N; Altieri, DC; Alvarez, S; Alvarez-Erviti, L; Alves, S; Amadoro, G; Amano, A; Amantini, C; Ambrosio, S; Amelio, I; Amer, AO; Amessou, M; Amon, A; An, Z; Anania, FA; Andersen, SU; Andley, UP; Andreadi, CK; Andrieu-Abadie, N; Anel, A; Ann, DK; Anoopkumar-Dukie, S; Antonioli, M; Aoki, H; Apostolova, N; Aquila, S; Aquilano, K; Araki, K; Arama, E; Aranda, A; Araya, J; Arcaro, A; Arias, E; Arimoto, H; Ariosa, AR; Armstrong, JL; Arnould, T; Arsov, I; Asanuma, K; Askanas, V; Asselin, E; Atarashi, R; Atherton, SS; Atkin, JD; Attardi, LD; Auberger, P; Auburger, G; Aurelian, L; Autelli, R
Published: 2016

48. Subtelomere organization in the genome of the microsporidian Encephalitozoon cuniculi: patterns of repeated sequences and physicochemical signatures

Author: Emmanuel Cornillot, Ndongo Dia, Christophe Duroure, Mbayame Ndiaye Niang, Edouard Yeramian, Christian P. Vivarès, Guy Méténier, Laurence Lavie, Choukri Ben Mamoun, Roger Frutos, Bhen Sikina Toguebaye, Ngor Faye, Institut Pasteur de Dakar, Réseau International des Instituts Pasteur (RIIP), Laboratoire Microorganismes : Génome et Environnement (LMGE), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Centre National de la Recherche Scientifique (CNRS)-Université d'Auvergne - Clermont-Ferrand I (UdA), Laboratoire de Parasitologie Générale, Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD)-Département de Biologie Animale, Bioinformatique structurale, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Météorologie Physique - Clermont Auvergne (LaMP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Microorganismes : Génome et Environnement - Clermont Auvergne (LMGE), Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Department of Internal Medecine, Yale (Department of Internal Medecine), Yale University School of Medicine, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Biologie Computationnelle (IBC), Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), This work was supported by grants from AUF (Agence Universitaire de la Francophonie, Ngor Faye, invited Professor), EGIDE-Campus France France (Ndongo Dia PhD) and the Medical Research Foundation (FRM: Fondation pour la Recherche Médicale, Laurence Lavie post-doctoral position)., Bioinformatique structurale - Structural Bioinformatics, Laboratoire de Météorologie Physique (LaMP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), BRICHEUX, Genevieve, Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Université d'Auvergne - Clermont-Ferrand I (UdA)-Centre National de la Recherche Scientifique (CNRS), Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS), Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), and Yale School of Medicine [New Haven, Connecticut] (YSM)
Subjects: 0301 basic medicine, Nuclear gene, MESH: Repetitive Sequences, Nucleic Acid/genetics, [SDV.MP.PRO] Life Sciences [q-bio]/Microbiology and Parasitology/Protistology, MESH: Encephalitozoon cuniculi/genetics, L73 - Maladies des animaux, [SDV.MP.PRO]Life Sciences [q-bio]/Microbiology and Parasitology/Protistology, Genome, MESH: Host-Parasite Interactions/genetics, Host-Parasite Interactions, MESH: Multigene Family/genetics, 03 medical and health sciences, MESH: Base Composition, Chromosome ends, parasitic diseases, Genetics, MESH: Genome, Encephalitozoon cuniculi, Gene, Repetitive Sequences, Nucleic Acid, Segmental duplication, Whole genome sequencing, Base Composition, Subtelomere, [SDV.BIBS] Life Sciences [q-bio]/Quantitative Methods [q-bio.QM], biology, fungi, Chromosome, DNA, Protozoan, Telomere, MESH: DNA, Protozoan/genetics, biology.organism_classification, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, [SDV.BIBS]Life Sciences [q-bio]/Quantitative Methods [q-bio.QM], Recombination, 030104 developmental biology, MESH: Telomere/genetics, Microsporidia, Multigene family, [SDV.MP.BAC] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, GC-content, Research Article, Biotechnology
Abstract: Background The microsporidian Encephalitozoon cuniculi is an obligate intracellular eukaryotic pathogen with a small nuclear genome (2.9 Mbp) consisting of 11 chromosomes. Although each chromosome end is known to contain a single rDNA unit, the incomplete assembly of subtelomeric regions following sequencing of the genome identified only 3 of the 22 expected rDNA units. While chromosome end assembly remains a difficult process in most eukaryotic genomes, it is of significant importance for pathogens because these regions encode factors important for virulence and host evasion. Results Here we report the first complete assembly of E. cuniculi chromosome ends, and describe a novel mosaic structure of segmental duplications (EXT repeats) in these regions. EXT repeats range in size between 3.5 and 23.8 kbp and contain four multigene families encoding membrane associated proteins. Twenty-one recombination sites were identified in the sub-terminal region of E. cuniculi chromosomes. Our analysis suggests that these sites contribute to the diversity of chromosome ends organization through Double Strand Break repair mechanisms. The region containing EXT repeats at chromosome extremities can be differentiated based on gene composition, GC content, recombination sites density and chromosome landscape. Conclusion Together this study provides the complete structure of the chromosome ends of E. cuniculi GB-M1, and identifies important factors, which could play a major role in parasite diversity and host-parasite interactions. Comparison with other eukaryotic genomes suggests that terminal regions could be distinguished precisely based on gene content, genetic instability and base composition biais. The diversity of processes assciated with chromosome extremities and their biological consequences, as they are presented in the present study, emphasize the fact that great effort will be necessary in the future to characterize more carefully these regions during whole genome sequencing efforts. Electronic supplementary material The online version of this article (doi:10.1186/s12864-015-1920-7) contains supplementary material, which is available to authorized users.
Published: 2016

49. Molecular and Biochemical Analysis of the Estrogenic and Proliferative Properties of Vitamin E Compounds

Author: Patrick Balaguer, Sandrine Silvente-Poirot, Stéphanie Caze-Subra, Kerstin Bystricky, Farid Khallouki, Philippe de Medina, Marc Poirot, Institut Claudius Regaud, Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de biologie moléculaire eucaryote (LBME), Centre National de la Recherche Scientifique (CNRS)-Centre de Biologie Intégrative (CBI), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Centre de Biologie Intégrative (CBI), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), KARLI, Mélanie, CRLCC Institut Claudius Regaud, and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, Gene isoform, Cancer Research, medicine.medical_treatment, proliferation, Estrogen receptor, [SDV.CAN]Life Sciences [q-bio]/Cancer, Pharmacology, Biology, lcsh:RC254-282, 03 medical and health sciences, Transactivation, 0302 clinical medicine, breast cancer, [SDV.CAN] Life Sciences [q-bio]/Cancer, estrogen receptor alpha, medicine, Estrogen receptor beta, Original Research, estrogen receptor beta, Reporter gene, molecular modeling, Vitamin E, Transfection, vitamin e, lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens, 3. Good health, gene transcription, 030104 developmental biology, hMg-coa reductase, Biochemistry, Oncology, 030220 oncology & carcinogenesis, Estrogen receptor alpha
Abstract: International audience; Tocols are vitamin E compounds that include tocopherols (TPs) and tocotrienols (TTs). These lipophilic compounds are phenolic antioxidants and are reportedly able to modulate estrogen receptor β (ERβ). We investigated the molecular determinants that control their estrogenicity and effects on the proliferation of breast cancer cells. Docking experiments highlighted the importance of the tocol phenolic groups for their interaction with the ERs. Binding experiments confirmed that they directly interact with both ERα and ERβ with their isoforms showing potencies in the following order: δ-tocols > γ-tocols > α-tocols. We also found that tocols activated the transcription of an estrogen-responsive reporter gene that had been stably transfected into cells expressing either ERα or ERβ. The role of the phenolic group in tocol-ER interaction was further established using δ-tocopherylquinone, the oxidized form of δ-TP, which had no ER affinity and did not induce ER-dependent transcriptional modulation. Tocol activity also required the AF1 transactivation domain of ER. We found that both δ-TP and δ-TT stimulated the expression of endogenous ER-dependent genes. However, whereas δ-TP induced the proliferation of ER-positive breast cancer cells but not ER-negative breast cancer cells, δ-TT inhibited the proliferation of both ER-positive and ER-negative breast cancer cells. These effects of δ-TT were found to act through the down regulation of HMG-CoA reductase (HMGR) activity, establishing that ERs are not involved in this effect. Altogether, these data show that the reduced form of δ-TP has estrogenic properties which are lost when it is oxidized, highlighting the importance of the redox status in its estrogenicity. Moreover, we have shown that δ-TT has antiproliferative effects on breast cancer cells independently of their ER status through the inhibition of HMGR. These data clearly show that TPs can be discriminated from TTs according to their structure.
Published: 2016

50. Genetic Characterization of Plasmodium Putative Pantothenate Kinase Genes Reveals Their Essential Role in Malaria Parasite Transmission to the Mosquito

Author: Choukri Ben Mamoun, Emmanuel Cornillot, Robert J. Hart, Amanah Abraham, Emily Molina, Ahmed S. I. Aly, Catherine S. Nation, Department of Tropical Medicine [New Orleans, LA, USA], Tulane University, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Biologie Computationnelle (IBC), Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Section of Infectious Diseases [New Haven, CT, USA] (Department of Internal Medicine), Yale University School of Medicine, AA is supported by funds provided by Tulane University School of Public Health and Tropical Medicine and by NIH-NIAID grant (1R21AI111058-01A1). CBM is supported by NIH grants (AI097218, GM110506, AI09486 and AI112938) and the Bill and Melinda Gates Foundation (ID#: 1021571)., CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université de Montpellier (UM)-Institut National de la Recherche Agronomique (INRA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS), ALY, AHMED SAYED IBRAHıM, Herrada, Anthony, and Yale School of Medicine [New Haven, Connecticut] (YSM)
Subjects: 0301 basic medicine, MESH: Sequence Analysis, DNA, Plasmodium, Erythrocytes, Transcription, Genetic, Genes, Protozoan, Protozoan Proteins, MESH: Amino Acid Sequence, MESH: Sporozoites, chemistry.chemical_compound, MESH: Animals, MESH: Phylogeny, MESH: Protozoan Proteins, Conserved Sequence, Phylogeny, Genetics, Regulation of gene expression, Mice, Inbred BALB C, Multidisciplinary, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, MESH: Conserved Sequence, biology, MESH: Erythrocytes, Anopheles, MESH: Gene Expression Regulation, 3. Good health, Phosphotransferases (Alcohol Group Acceptor), MESH: Genes, Protozoan, Sporozoites, Pantothenate kinase, MESH: Biosynthetic Pathways, Female, MESH: Oocysts, Coenzyme A, MESH: Malaria, MESH: Mice, Inbred BALB C, Models, Biological, Article, MESH: Anopheles, 03 medical and health sciences, parasitic diseases, medicine, Animals, Parasites, Amino Acid Sequence, Gene, MESH: Life Cycle Stages, MESH: Parasites, Life Cycle Stages, 030102 biochemistry & molecular biology, MESH: Plasmodium, MESH: Transcription, Genetic, MESH: Models, Biological, Oocysts, Plasmodium falciparum, Sequence Analysis, DNA, biology.organism_classification, PANK2, medicine.disease, MESH: Coenzyme A, MESH: Phosphotransferases (Alcohol Group Acceptor), Biosynthetic Pathways, Malaria, 030104 developmental biology, chemistry, Gene Expression Regulation, MESH: Gene Deletion, MESH: Female, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Gene Deletion
Abstract: The metabolic machinery for the biosynthesis of Coenzyme A (CoA) from exogenous pantothenic acid (Vitamin B5) has long been considered as an excellent target for the development of selective antimicrobials. Earlier studies in the human malaria parasite Plasmodium falciparum have shown that pantothenate analogs interfere with pantothenate phosphorylation and block asexual blood stage development. Although two eukaryotic-type putative pantothenate kinase genes (PanK1 and PanK2) have been identified in all malaria parasite species, their role in the development of Plasmodium life cycle stages remains unknown. Here we report on the genetic characterization of PanK1 and PanK2 in P. yoelii. We show that P. yoelii parasites lacking either PanK1 or PanK2 undergo normal asexual stages development and sexual stages differentiation, however they are severely deficient in ookinete, oocyst and sporozoite formation inside the mosquito vector. Quantitative transcriptional analyses in wild-type and knockout parasites demonstrate an important role for these genes in the regulation of expression of other CoA biosynthesis genes. Together, our data provide the first genetic evidence for the importance of the early steps of pantothenate utilization in the regulation of CoA biosynthesis and malaria parasite transmission to Anopheles mosquitoes.
Published: 2016

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