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3. Retour triomphant des J2R 2023 à Tours : un tourbillon d’échanges scientifiques et d’émotion

Author

Annesi-Maesano, I., primary, Bonniaud, P., additional, Bouchaud, G., additional, Boyer, L., additional, Gazzeri, S., additional, Gosset, P., additional, Gras, D., additional, Guibert, C., additional, Guignabert, C., additional, Mari, B., additional, Matecki, S., additional, Morélot, C., additional, Pilette, C., additional, Planes, C., additional, Plantier, L., additional, Polette, M., additional, Si-Tahar, M., additional, Taillé, C., additional, and Vachier, I., additional

Published
2024
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8. ACCEPTCARDIO1: Criteria associated with patient willingness to participate in biomedical research in cardiology

Author

Soltani, S., primary, Morand, O., additional, Galtier, E., additional, Desmoulins, G., additional, Cardeur, L., additional, Faucanie, M., additional, Molinari, N., additional, Vidal, C., additional, Vachier, I., additional, Bourdin, A., additional, Delbaere, Q., additional, Leclercq, F., additional, Pasquié, J.-L., additional, and Roubille, F., additional

Published
2024
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9. Clinical and economic burden of severe asthma: A French cohort study

Author

Aubier, M., Crestani, B., Taillé, C., Dombret, M.C., Pretolani, M., Berger, P., Bourdin, A., Vachier, I., Molinari, N., Chanez, P., Similowski, T., Didier, A., De Blay, F., Humbert, M., Garcia, G., Magnan, A., Maitre, B., Roche, N., Tsicopoulos, A., Chenivesse, C., Deslée, G., Marquette, C.H., Devouassoux, G., Nordon, Clementine, Grimaldi-Bensouda, Lamiae, Pribil, Celine, Nachbaur, Gaelle, Amzal, Billy, Thabut, Gabriel, Marthan, Roger, and Aubier, Michel

Published
2018
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21. Plasma proteins elevated in severe asthma despite oral steroid use and unrelated to Type-2 inflammation

Author

Mikus, M.S. Kolmert, J. Andersson, L.I. Östling, J. Knowles, R.G. Gómez, C. Ericsson, M. Thörngren, J.-O. Khoonsari, P.E. Dahlén, B. Kupczyk, M. de Meulder, B. Auffray, C. Bakke, P.S. Beghe, B. Bel, E.H. Caruso, M. Chanez, P. Chawes, B. Fowler, S.J. Gaga, M. Geiser, T. Gjomarkaj, M. Horváth, I. Howarth, P.H. Johnston, S.L. Joos, G. Krug, N. Montuschi, P. Musial, J. Niżankowska-Mogilnicka, E. Olsson, H.K. Papi, A. Rabe, K.F. Sandström, T. Shaw, D.E. Siafakas, N.M. Uhlén, M. Riley, J.H. Bates, S. Middelveld, R.J.M. Wheelock, C.E. Chung, K.F. Adcock, I.M. Sterk, P.J. Djukanovic, R. Nilsson, P. Dahlén, S.-E. James, A. Ahmed, H. Balgoma, D. Bansal, A.T. Baribaud, F. Bigler, J. Billing, B. Bisgaard, H. Boedigheimer, M.J. Bønnelykke, K. Brandsma, J. Brinkman, P. Bucchioni, E. Burg, D. Bush, A. Chaiboonchoe, A. Checa, T. Compton, C.H. Corfield, J. Cunoosamy, D. D’Amico, A. Emma, R. Erpenbeck, V.J. Erzen, D. Fichtner, K. Fitch, N. Fleming, L.J. Formaggio, E. Frey, U. Gahlemann, M. Goss, V. Guo, Y.-K. Hashimoto, S. Haughney, J. Hedlin, G. Hekking, P.-P.W. Higenbottam, T. Hohlfeld, J.M. Holweg, C.T.J. Knox, A.J. Konradsen, J. Lazarinis, N. Lefaudeux, D. Li, T. Loza, M.J. Lutter, R. Manta, A. Masefield, S. Matthews, J.G. Mazein, A. Meiser, A. Miralpeix, M. Mores, N. Murray, C.S. Myles, D. Naz, S. Nordlund, B. Pahus, L. Pandis, I. Pavlidis, S. Postle, A. Powel, P. Rao, N. Reinke, S. Roberts, A. Roberts, G. Rowe, A. Schofield, J.P.R. Seibold, W. Selby, A. Sigmund, R. Singer, F. Sjödin, M. Skipp, P.J. Sousa, A.R. Sun, K. Thornton, B. Uddin, M. van Aalderen, W.M. van Geest, M. Vestbo, J. Vissing, N.H. Wagener, A.H. Wagers, S.S. Weiszhart, Z. Wheelock, C.E. Wheelock, Å. Wilson, S.J. Yasinska, V. Brusselle, G.G. Campbell, D.A. Contoli, M. Damm, K. de Rudder, I. Delin, I. Devautour, C. Duplaga, M. Eduards, M. Ek, A. Ekström, T. Figiel, E. Gaber, F. Gauw, S. Gawlewicz-Mroczka, A. Gerding, D. Haque, S. Hewitt, L. Hiemstra, P.S. Holgate, S.T. Holloway, J. Kania, A. Kanniess, F. Karlsson, Ö. Kips, J.C. Kumlin, M. Lantz, A.-S. Lazarinis, N. Magnussen, H. Mallia, P. Martling, I. Meziane, L. Oikonomidou, E. Olsson, M. Pace, E. Papadopouli, E. Papadopoulos, N. Plataki, M. Profita, M. Reinius, L.E. Richter, K. Robinson, D.S. Romagnoli, M. Samara, K. Schelfhout, V. Skedinger, M. Stamataki, E. ten Brinke, A. Vachier, I. Wallén-Nielsen, E. van Veen, I. Weersink, E. Wilson, S.J. Yasinska, V. Zervas, E. Ziolkowska-Graca, B. U-BIOPRED (Unbiased Biomarkers for the Prediction of Respiratory Disease outcome) Study Group BIOAIR (Longitudinal Assessment of Clinical Course Biomarkers in Severe Chronic Airway Disease) Consortium

Abstract

Rationale Asthma phenotyping requires novel biomarker discovery. Objectives To identify plasma biomarkers associated with asthma phenotypes by application of a new proteomic panel to samples from two well-characterised cohorts of severe (SA) and mild-to-moderate (MMA) asthmatics, COPD subjects and healthy controls (HCs). Methods An antibody-based array targeting 177 proteins predominantly involved in pathways relevant to inflammation, lipid metabolism, signal transduction and extracellular matrix was applied to plasma from 525 asthmatics and HCs in the U-BIOPRED cohort, and 142 subjects with asthma and COPD from the validation cohort BIOAIR. Effects of oral corticosteroids (OCS) were determined by a 2-week, placebo-controlled OCS trial in BIOAIR, and confirmed by relation to objective OCS measures in U-BIOPRED. Results In U-BIOPRED, 110 proteins were significantly different, mostly elevated, in SA compared to MMA and HCs. 10 proteins were elevated in SA versus MMA in both U-BIOPRED and BIOAIR (alpha-1-antichymotrypsin, apolipoprotein-E, complement component 9, complement factor I, macrophage inflammatory protein-3, interleukin-6, sphingomyelin phosphodiesterase 3, TNF receptor superfamily member 11a, transforming growth factor-β and glutathione S-transferase). OCS treatment decreased most proteins, yet differences between SA and MMA remained following correction for OCS use. Consensus clustering of U-BIOPRED protein data yielded six clusters associated with asthma control, quality of life, blood neutrophils, high-sensitivity C-reactive protein and body mass index, but not Type-2 inflammatory biomarkers. The mast cell specific enzyme carboxypeptidase A3 was one major contributor to cluster differentiation. Conclusions The plasma proteomic panel revealed previously unexplored yet potentially useful Type-2independent biomarkers and validated several proteins with established involvement in the pathophysiology of SA. © 2022 European Respiratory Society. All rights reserved.

Published
2022

22. Plasma proteins elevated in severe asthma despite oral steroid use and unrelated to Type-2 inflammation

Author

Mikus, M. S., Kolmert, J., Andersson, L. I., Ostling, J., Knowles, R. G., Gomez, C., Ericsson, M., Thorngren, J. -O., Khoonsari, P. E., Dahlen, B., Kupczyk, M., de Meulder, B., Auffray, C., Bakke, P. S., Beghe, Bianca, Bel, E. H., Caruso, M., Chanez, P., Chawes, B., Fowler, S. J., Gaga, M., Geiser, T., Gjomarkaj, M., Horvath, I., Howarth, P. H., Johnston, S. L., Joos, G., Krug, N., Montuschi, P., Musial, J., Nizankowska-Mogilnicka, E., Olsson, H. K., Papi, A., Rabe, K. F., Sandstrom, T., Shaw, D. E., Siafakas, N. M., Uhlen, M., Riley, J. H., Bates, S., Middelveld, R. J. M., Wheelock, C. E., Chung, K. F., Adcock, I. M., Sterk, P. J., Djukanovic, R., Nilsson, P., Dahlen, S. -E., James, A., Ahmed, H., Balgoma, D., Bansal, A. T., Baribaud, F., Bigler, J., Billing, B., Bisgaard, H., Boedigheimer, M. J., Bonnelykke, K., Brandsma, J., Brinkman, P., Bucchioni, E., Burg, D., Bush, A., Chaiboonchoe, A., Checa, T., Compton, C. H., Corfield, J., Cunoosamy, D., D'Amico, A., Emma, R., Erpenbeck, V. J., Erzen, D., Fichtner, K., Fitch, N., Fleming, L. J., Formaggio, E., Frey, U., Gahlemann, M., Goss, V., Guo, Y. -K., Hashimoto, S., Haughney, J., Hedlin, G., Hekking, P. -P. W., Higenbottam, T., Hohlfeld, J. M., Holweg, C. T. J., Knox, A. J., Konradsen, J., Lazarinis, N., Lefaudeux, D., Li, T., Loza, M. J., Lutter, R., Manta, A., Masefield, S., Matthews, J. G., Mazein, A., Meiser, A., Miralpeix, M., Mores, N., Murray, C. S., Myles, D., Naz, S., Nordlund, B., Pahus, L., Pandis, I., Pavlidis, S., Postle, A., Powel, P., Rao, N., Reinke, S., Roberts, A., Roberts, G., Rowe, A., Schofield, J. P. R., Seibold, W., Selby, A., Sigmund, R., Singer, F., Sjodin, M., Skipp, P. J., Sousa, A. R., Sun, K., Thornton, B., Uddin, M., van Aalderen, W. M., van Geest, M., Vestbo, J., Vissing, N. H., Wagener, A. H., Wagers, S. S., Weiszhart, Z., Wheelock, A., Wilson, S. J., Yasinska, V., Brusselle, G. G., Campbell, D. A., Contoli, M., Damm, K., de Rudder, I., Delin, I., Devautour, C., Duplaga, M., Eduards, M., Ek, A., Ekstrom, T., Figiel, E., Gaber, F., Gauw, S., Gawlewicz-Mroczka, A., Gerding, D., Haque, S., Hewitt, L., Hiemstra, P. S., Holgate, S. T., Holloway, J., Kania, A., Kanniess, F., Karlsson, O., Kips, J. C., Kumlin, M., Lantz, A. -S., Magnussen, H., Mallia, P., Martling, I., Meziane, L., Oikonomidou, E., Olsson, M., Pace, E., Papadopouli, E., Papadopoulos, N., Plataki, M., Profita, M., Reinius, L. E., Richter, K., Robinson, D. S., Romagnoli, M., Samara, K., Schelfhout, V., Skedinger, M., Stamataki, E., ten Brinke, A., Vachier, I., Wallen-Nielsen, E., van Veen, I., Weersink, E., Zervas, E., and Ziolkowska-Graca, B.

Subjects
Blood Proteins, Humans, Inflammation, Proteomics, Severity of Illness Index, Steroids, Asthma, Quality of Life
Published
2022

29. RESPIRenT : RESeau de Pneumologie en Innovation et Recherche translaTionnelle, un nouveau souffle pour les J2R

Author

Annesi-Maesano, I., primary, Bonniaud, P., additional, Bouchaud, G., additional, Boyer, L., additional, Gazzeri, S., additional, Gosset, P., additional, Gras, D., additional, Guibert, C., additional, Guignabert, C., additional, Mari, B., additional, Matecki, S., additional, Morélot, C., additional, Pilette, C., additional, Planes, C., additional, Plantier, L., additional, Polette, M., additional, Si-Tahar, M., additional, Taillé, C., additional, and Vachier, I., additional

Published
2022
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30. Tonnerre de Brest ! Des Journées de Recherche Respiratoires 2020 pas comme les autres…

Author

Annesi-Maesano, I., Bonniaud, P., Bouchaud, G., Boyer, L., Frossard, N., Gazzeri, S., Gosset, P., Gras, D., Guibert, C., Guignabert, C., Mari, B., Matecki, Stefan, Morelot, C., Pilette, C., Planes, C., Plantier, L., Polette, M., Si-Tahar, Mustapha, Taillé, C., Vachier, I., Institut Desbrest de santé publique (IDESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Unité de recherche sur les Biopolymères, Interactions Assemblages (BIA), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hôpital Henri Mondor, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Laboratoire d'Innovation Thérapeutique (LIT), Université de Strasbourg (UNISTRA)-Institut de Chimie du CNRS (INC)-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 d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - 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 Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), INSERM UMR_S 999 «Pulmonary Hypertension: Pathophysiology and Novel Therapies», Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France, Institut de pharmacologie moléculaire et cellulaire (IPMC), 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)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), 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), Sorbonne Université - Faculté de médecine [CHU Pitié Salpétrière], 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), Faculté de Médecine et Médecine Dentaire [UCLouvain], Université Catholique de Louvain = Catholic University of Louvain (UCL), Groupe Hospitalier Universitaire Paris Seine-Saint-Denis (GHUPSSD), Centre d’Etude des Pathologies Respiratoires (CEPR), UMR 1100 (CEPR), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Pathologies Pulmonaires et Plasticité Cellulaire - UMR-S 1250 (P3CELL), Université de Reims Champagne-Ardenne (URCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), UFR Médecine [Santé] - Université Paris Cité (UFR Médecine UPCité), Université Paris Cité (UPCité), and CHU Montpellier

Subjects
[SDV]Life Sciences [q-bio], [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

International audience; Tentons un peu d’oublier l’année 2020, mais pas complètement . . . C’est une année qui nousaura conduits à des envies et des visions différentes. Les rencontres conviviales et bien-veillantes qui ponctuent nos journées chaque année au mois d’octobre depuis 2005 n’ontpu se dérouler comme prévues, mais nous étions tous présents pour les 16esJournées deRecherche Respiratoire (J2R) le 16 octobre 2020, bien que devant nos écrans !Nous y avons cru jusqu’au bout et pensions pouvoir bénéficier de la fin de la fenêtreestivale, le programme était prêt et nos hôtes Brestois (nous ne remercierons jamais assezles équipes des Prs Francis Couturaud et Christophe Leroyer) avaient pensé à toutes lessolutions pour maintenir la distanciation, mais force fut de constater fin septembre qu’iln’était plus réaliste de poursuivre l’aventure en présentiel !!!Qu’à cela ne tienne, le plus important était de permettre aux jeunes, dont les résumésavaient suscité suffisamment d’intérêt et d’appétit pour une communication orale, deprésenter leurs travaux. Les J2R 2020 seraient donc organisées en format virtuel. Noustenons à remercier la SPLF pour son soutien logistique qui a permis cette transformation,ainsi que nos sponsors qui nous permettent de faire vivre les J2R depuis 16 ans.C’est ainsi que nos 19 jeunes étudiants chercheurs ont présenté et discuté leurs travauxsous forme de communications orales lors du Webinaire J2R. Tous les thèmes étaient repré-sentés (asthme, BPCO, cancer bronchique, maladies vasculaires, maladies inflammatoirespulmonaires, infectiologie, épidémiologie et la physiologie. . .) et ces communications,comme à l’accoutumée d’excellente qualité, ont pu être écoutées par quelques 135 per-sonnes connectées. Merci à tous des efforts consentis qui ont permis ce succès.

Published
2021

47. Clinical and economic burden of severe asthma: A French cohort study

Author

Nordon, Clementine, primary, Grimaldi-Bensouda, Lamiae, additional, Pribil, Celine, additional, Nachbaur, Gaelle, additional, Amzal, Billy, additional, Thabut, Gabriel, additional, Marthan, Roger, additional, Aubier, Michel, additional, Aubier, M., additional, Crestani, B., additional, Taillé, C., additional, Dombret, M.C., additional, Pretolani, M., additional, Berger, P., additional, Bourdin, A., additional, Vachier, I., additional, Molinari, N., additional, Chanez, P., additional, Similowski, T., additional, Didier, A., additional, De Blay, F., additional, Humbert, M., additional, Garcia, G., additional, Magnan, A., additional, Maitre, B., additional, Roche, N., additional, Tsicopoulos, A., additional, Chenivesse, C., additional, Deslée, G., additional, Marquette, C.H., additional, and Devouassoux, G., additional

Published
2018
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49. Increased YKL-40 and chitotriosidase in asthma and chronic obstructive pulmonary disease

Author

James, A.J. Reinius, L.E. Verhoek, M. Gomes, A. Kupczyk, M. Hammar, U. Ono, J. Ohta, S. Izuhara, K. Bel, E. Kere, J. Söderhäll, C. Dahlén, B. Boot, R.G. Dahlén, S.-E. Gaga, M. Siafakas, N.M. Papi, A. Fabbri, L.M. Joos, G. Brusselle, G. Rabe, K.F. Kanniess, F. Hiemstra, P. Johnston, S.L. Chanez, P. Vachier, I. Gjomarkaj, M. Sterk, P.J. Howarth, P.H. Nizankowska-Mogilnicka, E. Middelveld, R. Holgate, S.T. Wilson, S.

Subjects
respiratory tract diseases
Abstract

Rationale: Serum chitinases may be novel biomarkers of airway inflammation and remodeling, but less is known about factors regulating their levels. Objectives: To examine serum chitotriosidase activity and YKL-40 levels in patients with asthma and chronic obstructive pulmonary disease (COPD) and evaluate clinically relevant factors that may affect chitinase levels, including genetic variability, corticosteroid treatment, disease exacerbations, and allergen exposure. Methods: Serum chitotriosidase (CHIT1) activity and YKL-40 (CHI3L1) levels, as well as the CHIT1 rs3831317 and CHI3L1 rs4950928 genotypes, were examined in subsets of patients with mild to moderate asthma (n = 76), severe asthma (n = 93), and COPD (n = 64) taking part in the European multicenter BIOAIR (Longitudinal Assessment of Clinical Course and Biomarkers in Severe Chronic Airway Disease) study. Blood was obtained at baseline, before and after a 2-week oral steroid intervention, up to six times during a 1-year period, and during exacerbations. Baseline chitinase levels were also measured in 72 healthy control subjects. The effect of allergen inhalation on blood and sputum YKL-40 levels was measured in two separate groups of patients with mild atopic asthma; one group underwent repeated low-dose allergen challenge (n = 15), and the other underwent high-dose allergen challenge (n = 16). Measurements and Main Results: Serum chitotriosidase and YKL-40 were significantly elevated in patients with asthma and those with COPD compared with healthy control subjects. Genotype and age strongly affected both YKL-40 and chitotriosidase activity, but associations with disease remained following adjustment for these factors. Correlations were observed with lung function but not with other biomarkers, including exhaled nitric oxide, blood eosinophils, periostin, and IgE. Generally, acute exacerbations, allergen-induced airway obstruction, and corticosteroid treatment did not affect circulating chitinase levels. Conclusions: YKL-40 and chitotriosidase are increased in asthma and more so in COPD. The data in the present study support these substances as being relatively steroid-insensitive, non-T-helper cell type 2-type biomarkers distinctly related to chronic inflammatory disease processes. Copyright © 2016 by the American Thoracic Society.

Published
2016

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