11 results on '"Bossut, Noélie"'
Search Results
2. Acyl-CoA-Binding Protein Is a Lipogenic Factor that Triggers Food Intake and Obesity
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Bravo-San Pedro, José M., Sica, Valentina, Martins, Isabelle, Pol, Jonathan, Loos, Friedemann, Maiuri, Maria Chiara, Durand, Sylvère, Bossut, Noélie, Aprahamian, Fanny, Anagnostopoulos, Gerasimos, Niso-Santano, Mireia, Aranda, Fernando, Ramírez-Pardo, Ignacio, Lallement, Justine, Denom, Jessica, Boedec, Erwan, Gorwood, Philip, Ramoz, Nicolas, Clément, Karine, Pelloux, Veronique, Rohia, Alili, Pattou, François, Raverdy, Violeta, Caiazzo, Robert, Denis, Raphaël G.P., Boya, Patricia, Galluzzi, Lorenzo, Madeo, Frank, Migrenne-Li, Stéphanie, Cruciani-Guglielmacci, Céline, Tavernarakis, Nektarios, López-Otín, Carlos, Magnan, Christophe, and Kroemer, Guido
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- 2019
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3. Lethal Poisoning of Cancer Cells by Respiratory Chain Inhibition plus Dimethyl α-Ketoglutarate
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Sica, Valentina, Bravo-San Pedro, Jose Manuel, Izzo, Valentina, Pol, Jonathan, Pierredon, Sandra, Enot, David, Durand, Sylvère, Bossut, Noélie, Chery, Alexis, Souquere, Sylvie, Pierron, Gerard, Vartholomaiou, Evangelia, Zamzami, Naoufal, Soussi, Thierry, Sauvat, Allan, Mondragón, Laura, Kepp, Oliver, Galluzzi, Lorenzo, Martinou, Jean-Claude, Hess-Stumpp, Holger, Ziegelbauer, Karl, Kroemer, Guido, and Maiuri, Maria Chiara
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- 2019
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- View/download PDF
4. Aspirin Recapitulates Features of Caloric Restriction
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Pietrocola, Federico, Castoldi, Francesca, Markaki, Maria, Lachkar, Sylvie, Chen, Guo, Enot, David P., Durand, Sylvere, Bossut, Noelie, Tong, Mingming, Malik, Shoaib A., Loos, Friedemann, Dupont, Nicolas, Mariño, Guillermo, Abdelkader, Nejma, Madeo, Frank, Maiuri, Maria Chiara, Kroemer, Romano, Codogno, Patrice, Sadoshima, Junichi, Tavernarakis, Nektarios, and Kroemer, Guido
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- 2018
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5. Healthspan and lifespan extension by fecal microbiota transplantation into progeroid mice
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Bárcena, Clea, Valdés-Mas, Rafael, Mayoral, Pablo, Garabaya, Cecilia, Durand, Sylvère, Rodríguez, Francisco, Fernández-García, María Teresa, Salazar, Nuria, Nogacka, Alicja M., Garatachea, Nuria, Bossut, Noélie, Aprahamian, Fanny, Lucia, Alejandro, Kroemer, Guido, Freije, José M. P., Quirós, Pedro M., and López-Otín, Carlos
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- 2019
- Full Text
- View/download PDF
6. The flavonoid 4,4′-dimethoxychalcone promotes autophagy-dependent longevity across species
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Carmona-Gutierrez, Didac, Zimmermann, Andreas, Kainz, Katharina, Pietrocola, Federico, Chen, Guo, Maglioni, Silvia, Schiavi, Alfonso, Nah, Jihoon, Mertel, Sara, Beuschel, Christine B., Castoldi, Francesca, Sica, Valentina, Trausinger, Gert, Raml, Reingard, Sommer, Cornelia, Schroeder, Sabrina, Hofer, Sebastian J., Bauer, Maria A., Pendl, Tobias, Tadic, Jelena, Dammbrueck, Christopher, Hu, Zehan, Ruckenstuhl, Christoph, Eisenberg, Tobias, Durand, Sylvere, Bossut, Noélie, Aprahamian, Fanny, Abdellatif, Mahmoud, Sedej, Simon, Enot, David P., Wolinski, Heimo, Dengjel, Jörn, Kepp, Oliver, Magnes, Christoph, Sinner, Frank, Pieber, Thomas R., Sadoshima, Junichi, Ventura, Natascia, Sigrist, Stephan J., Kroemer, Guido, and Madeo, Frank
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- 2019
- Full Text
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7. Oral administration of Akkermansia muciniphila elevates systemic antiaging and anticancer metabolites
- Author
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Grajeda-Iglesias, Claudia, primary, Durand, Sylvère, additional, Daillère, Romain, additional, Iribarren, Kristina, additional, Lemaitre, Fabien, additional, Derosa, Lisa, additional, Aprahamian, Fanny, additional, Bossut, Noélie, additional, Nirmalathasan, Nitharsshini, additional, Madeo, Frank, additional, Zitvogel, Laurence, additional, and Kroemer, Guido, additional
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- 2021
- Full Text
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8. correction : Acyl-CoA-Binding Protein Is a Lipogenic Factor that Triggers Food Intake and Obesity
- Author
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Bravo-San Pedro, José, Sica, Valentina, Martins, Isabelle, Pol, Jonathan, Loos, Friedemann, Maiuri, Maria Chiara, Durand, Sylvère, Bossut, Noélie, Aprahamian, Fanny, Anagnostopoulos, Gerasimos, Niso-Santano, Mireia, Aranda, Fernando, Ramírez-Pardo, Ignacio, Lallement, Justine, Denom, Jessica, Boedec, Erwan, Gorwood, Philip, Ramoz, Nicolas, Clement, Karine, Pelloux, Véronique, Rohia, Alili, Pattou, François, Raverdy, Violeta, Caiazzo, Robert, Denis, Raphaël, Boya, Patricia, Galluzzi, Lorenzo, Madeo, Frank, Migrenne-Li, Stéphanie, Cruciani-Guglielmacci, Céline, Tavernarakis, Nektarios, López-Otín, Carlos, Magnan, Christophe, Kroemer, Guido, POL, Jonathan, Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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), Institut Gustave Roussy (IGR), 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)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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), Centro de Investigacion Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III [Madrid] (ISC), Institut Gustave Roussy (IGR)-Centre de Recherche des Cordeliers (CRC), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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 sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Unité de Biologie Fonctionnelle et Adaptative (BFA (UMR_8251 / U1133)), 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 sur l'Inflammation (CRI (UMR_S_1149 / ERL_8252 / U1149)), Clinique des maladies mentales et de l'encéphale (CMME - Service de psychiatrie), Université Paris Descartes - Paris 5 (UPD5)-Hôpital Sainte-Anne, Institut de psychiatrie et neurosciences (U894 / UMS 1266), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Nutrition et obésités: approches systémiques (UMR-S 1269) (Nutriomics), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Unité de Recherche sur les Maladies Cardiovasculaires, du Métabolisme et de la Nutrition = Research Unit on Cardiovascular and Metabolic Diseases (ICAN), Université Pierre et Marie Curie - Paris 6 (UPMC)-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)-Sorbonne Université (SU), Recherche translationnelle sur le diabète - U 1190 (RTD), 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), Centro de Investigaciones Biológicas (CSIC), Institute of Molecular Biosciences, Karl-Franzens University Graz, (IMB), Karl-Franzens-Universität Graz, Institute of Molecular Biology and Biotechnology (IMBB), Foundation for Research and Technology, Departamento de Bioquímica y Biología Molecular, Universidad de Oviedo [Oviedo]-Instituto Universitario de Oncología, Laboratoire de physiopathologie de la nutrition (LPN), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut Pasteur de Shanghai, Académie des Sciences de Chine - Chinese Academy of Sciences (IPS-CAS), Réseau International des Instituts Pasteur (RIIP), Karolinska University Hospital [Stockholm], Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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 Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), Équipe NutriOmics [Paris], 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) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-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], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Universidad de Oviedo-Instituto Universitario de Oncología, École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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 Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-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), and Centre de Psychiatrie et Neurosciences (U894)
- Subjects
[SDV.BC]Life Sciences [q-bio]/Cellular Biology ,[SDV.BC] Life Sciences [q-bio]/Cellular Biology - Abstract
International audience; Refers toJosé M. Bravo-San Pedro, Valentina Sica, Isabelle Martins, Jonathan Pol, Friedemann Loos, Maria Chiara Maiuri, Sylvère Durand, Noélie Bossut, Fanny Aprahamian, Gerasimos Anagnostopoulos, Mireia Niso-Santano, Fernando Aranda, Ignacio Ramírez-Pardo, Justine Lallement, Jessica Denom, Erwan Boedec, Philip Gorwood, Nicolas Ramoz, Karine Clément, Veronique Pelloux, Alili Rohia, François Pattou, Violeta Raverdy, Robert Caiazzo, Raphaël G.P. Denis, Patricia Boya, Lorenzo Galluzzi, Frank Madeo, Stéphanie Migrenne-Li, Céline Cruciani-Guglielmacci, Nektarios Tavernarakis, Carlos López-Otín, Christophe Magnan, Guido KroemerAcyl-CoA-Binding Protein Is a Lipogenic Factor that Triggers Food Intake and ObesityCell Metabolism, Volume 30, Issue 4, 1 October 2019, Pages 754-767.e9
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- 2019
- Full Text
- View/download PDF
9. Healthspan and lifespan extension by fecal microbiota transplantation into progeroid mice
- Author
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Salazar, Nuria [0000-0003-1435-7628], Bárcena, Clea, Valdés-Mas, Rafael, Mayoral, Pablo, Garabaya, C., Durand, Sylvère, Rodríguez, Francisco, Fernández-García, M. T., Salazar, Nuria, Nogacka, Alicja, Garatachea, N., Bossut, Noélie, Aprahamian, Fanny, Lucia, Alejandro, Kroemer, Guido, Freije, José M. P., Quirós, P. M., López-Otín, C., Salazar, Nuria [0000-0003-1435-7628], Bárcena, Clea, Valdés-Mas, Rafael, Mayoral, Pablo, Garabaya, C., Durand, Sylvère, Rodríguez, Francisco, Fernández-García, M. T., Salazar, Nuria, Nogacka, Alicja, Garatachea, N., Bossut, Noélie, Aprahamian, Fanny, Lucia, Alejandro, Kroemer, Guido, Freije, José M. P., Quirós, P. M., and López-Otín, C.
- Abstract
The gut microbiome is emerging as a key regulator of several metabolic, immune and neuroendocrine pathways. Gut microbiome deregulation has been implicated in major conditions such as obesity, type 2 diabetes, cardiovascular disease, non-alcoholic fatty acid liver disease and cancer, but its precise role in aging remains to be elucidated. Here, we find that two different mouse models of progeria are characterized by intestinal dysbiosis with alterations that include an increase in the abundance of Proteobacteria and Cyanobacteria, and a decrease in the abundance of Verrucomicrobia. Consistent with these findings, we found that human progeria patients also display intestinal dysbiosis and that long-lived humans (that is, centenarians) exhibit a substantial increase in Verrucomicrobia and a reduction in Proteobacteria. Fecal microbiota transplantation from wild-type mice enhanced healthspan and lifespan in both progeroid mouse models, and transplantation with the verrucomicrobia Akkermansia muciniphila was sufficient to exert beneficial effects. Moreover, metabolomic analysis of ileal content points to the restoration of secondary bile acids as a possible mechanism for the beneficial effects of reestablishing a healthy microbiome. Our results demonstrate that correction of the accelerated aging-associated intestinal dysbiosis is beneficial, suggesting the existence of a link between aging and the gut microbiota that provides a rationale for microbiome-based interventions against age-related diseases.
- Published
- 2019
10. Acyl-CoA-binding protein is a lipogenic factor that triggers food intake and obesity
- Author
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Ligue Nationale contre le Cancer (France), Agence Nationale de la Recherche (France), Cancéropôle Île-de-France, Chancellerie des Universités de Paris, European Research Council, Institut National du Cancer (France), Institut Universitaire de France, Fondation Leducq, Swedish Research Council, Austrian Science Fund, Federal Ministry of Science, Research and Economy (Austria), Bravo-San-Pedro, José Manuel [0000-0002-5781-1133], Sica, Valentina [0000-0003-2770-5847], Martins, Isabelle [0000-0003-0885-613X], Pol, Jonathan G. [0000-0002-8355-7562], Loos, Friedemann [0000-0002-5976-5978], Maiuri, Maria Chiara [0000-0001-9760-7674], Niso-Santano, Mireia [0000-0002-6506-422X], Aranda, Fernando [0000-0002-9364-474X], Gorwood, Philip [0000-0003-1845-3676], Ramoz, Nicolas [0000-0002-8070-9938], Cleḿent, Karine [0000-0002-2489-3355], Pelloux, Véronique [0000-0003-3630-4746], Raverdy, Violeta [0000-0001-5754-2028], Denis, Raphaël G.P. [0000-0002-7677-7460], Boya, Patricia [0000-0003-3045-951X], Galluzzi, Lorenzo [0000-0003-2257-8500 ], Madeo, Frank [0000-0002-5070-1329], Cruciani-Guglielmacci, Céline [0000-0002-2562-5360], Tavernarakis, Nektarios [0000-0002-5253-1466 ], López-Otín, Carlos [0000-0001-6964-1904], Magnan, Christophe [0000-0002-7044-2571], Kroemer, Guido [0000-0002-9334-4405], Bravo-San-Pedro, José Manuel, Sica, Valentina, Martins, Isabelle, Pol, Jonathan G., Loos, Friedemann, Maiuri, Maria Chiara, Durand, Sylvère, Bossut, Noélie, Aprahamian, Fanny, Anagnostopoulos, Gerasimos, Niso-Santano, Mireia, Aranda, Fernando, Ramírez-Pardo, Ignacio, Lallement, Justine, Denom, Jessica, Boedec, Erwan, Gorwood, Philip, Ramoz, Nicolas, Cleḿent, Karine, Pelloux, Véronique, Rohia, Alili, Pattou, François, Raverdy, Violeta, Caïazzo, Robert, Denis, Raphaël G.P., Boya, Patricia, Galluzzi, Lorenzo, Madeo, Frank, Migrenne-Li, Stephanie, Cruciani-Guglielmacci, Céline, Tavernarakis, Nektarios, López-Otín, Carlos, Magnan, Christophe, Kroemer, Guido, Ligue Nationale contre le Cancer (France), Agence Nationale de la Recherche (France), Cancéropôle Île-de-France, Chancellerie des Universités de Paris, European Research Council, Institut National du Cancer (France), Institut Universitaire de France, Fondation Leducq, Swedish Research Council, Austrian Science Fund, Federal Ministry of Science, Research and Economy (Austria), Bravo-San-Pedro, José Manuel [0000-0002-5781-1133], Sica, Valentina [0000-0003-2770-5847], Martins, Isabelle [0000-0003-0885-613X], Pol, Jonathan G. [0000-0002-8355-7562], Loos, Friedemann [0000-0002-5976-5978], Maiuri, Maria Chiara [0000-0001-9760-7674], Niso-Santano, Mireia [0000-0002-6506-422X], Aranda, Fernando [0000-0002-9364-474X], Gorwood, Philip [0000-0003-1845-3676], Ramoz, Nicolas [0000-0002-8070-9938], Cleḿent, Karine [0000-0002-2489-3355], Pelloux, Véronique [0000-0003-3630-4746], Raverdy, Violeta [0000-0001-5754-2028], Denis, Raphaël G.P. [0000-0002-7677-7460], Boya, Patricia [0000-0003-3045-951X], Galluzzi, Lorenzo [0000-0003-2257-8500 ], Madeo, Frank [0000-0002-5070-1329], Cruciani-Guglielmacci, Céline [0000-0002-2562-5360], Tavernarakis, Nektarios [0000-0002-5253-1466 ], López-Otín, Carlos [0000-0001-6964-1904], Magnan, Christophe [0000-0002-7044-2571], Kroemer, Guido [0000-0002-9334-4405], Bravo-San-Pedro, José Manuel, Sica, Valentina, Martins, Isabelle, Pol, Jonathan G., Loos, Friedemann, Maiuri, Maria Chiara, Durand, Sylvère, Bossut, Noélie, Aprahamian, Fanny, Anagnostopoulos, Gerasimos, Niso-Santano, Mireia, Aranda, Fernando, Ramírez-Pardo, Ignacio, Lallement, Justine, Denom, Jessica, Boedec, Erwan, Gorwood, Philip, Ramoz, Nicolas, Cleḿent, Karine, Pelloux, Véronique, Rohia, Alili, Pattou, François, Raverdy, Violeta, Caïazzo, Robert, Denis, Raphaël G.P., Boya, Patricia, Galluzzi, Lorenzo, Madeo, Frank, Migrenne-Li, Stephanie, Cruciani-Guglielmacci, Céline, Tavernarakis, Nektarios, López-Otín, Carlos, Magnan, Christophe, and Kroemer, Guido
- Abstract
Autophagy facilitates the adaptation to nutritional stress. Here, we show that short-term starvation of cultured cells or mice caused the autophagy-dependent cellular release of acyl-CoA-binding protein (ACBP, also known as diazepam-binding inhibitor, DBI) and consequent ACBP-mediated feedback inhibition of autophagy. Importantly, ACBP levels were elevated in obese patients and reduced in anorexia nervosa. In mice, systemic injection of ACBP protein inhibited autophagy, induced lipogenesis, reduced glycemia, and stimulated appetite as well as weight gain. We designed three approaches to neutralize ACBP, namely, inducible whole-body knockout, systemic administration of neutralizing antibodies, and induction of antiACBP autoantibodies in mice. ACBP neutralization enhanced autophagy, stimulated fatty acid oxidation, inhibited appetite, reduced weight gain in the context of a high-fat diet or leptin deficiency, and accelerated weight loss in response to dietary changes. In conclusion, neutralization of ACBP might constitute a strategy for treating obesity and its co-morbidities.
- Published
- 2019
11. The flavonoid 4,4′-dimethoxychalcone promotes autophagy-dependent longevity across species
- Author
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Carmona-Gutierrez, Didac, Zimmermann, Andreas, Kainz, Katharina, Pietrocola, Federico, Chen, Guo, Maglioni, Silvia, Schiavi, Alfonso, Nah, Jihoon, Mertel, Sara, Beuschel, Christine B., Castoldi, Francesca, Sica, Valentina, Trausinger, Gert, Raml, Reingard, Sommer, Cornelia, Schroeder, Sabrina, Hofer, Sebastian J., Bauer, Maria A., Pendl, Tobias, Tadic, Jelena, Dammbrueck, Christopher, Hu, Zehan, Ruckenstuhl, Christoph, Eisenberg, Tobias, Durand, Sylvere, Bossut, Noélie, Aprahamian, Fanny, Abdellatif, Mahmoud, Sedej, Simon, Enot, David P., Wolinski, Heimo, Dengjel, Jörn, Kepp, Oliver, Magnes, Christoph, Sinner, Frank, Pieber, Thomas R., Sadoshima, Junichi, Ventura, Natascia, Sigrist, Stephan J., Kroemer, Guido, Madeo, Frank, Carmona-Gutierrez, Didac, Zimmermann, Andreas, Kainz, Katharina, Pietrocola, Federico, Chen, Guo, Maglioni, Silvia, Schiavi, Alfonso, Nah, Jihoon, Mertel, Sara, Beuschel, Christine B., Castoldi, Francesca, Sica, Valentina, Trausinger, Gert, Raml, Reingard, Sommer, Cornelia, Schroeder, Sabrina, Hofer, Sebastian J., Bauer, Maria A., Pendl, Tobias, Tadic, Jelena, Dammbrueck, Christopher, Hu, Zehan, Ruckenstuhl, Christoph, Eisenberg, Tobias, Durand, Sylvere, Bossut, Noélie, Aprahamian, Fanny, Abdellatif, Mahmoud, Sedej, Simon, Enot, David P., Wolinski, Heimo, Dengjel, Jörn, Kepp, Oliver, Magnes, Christoph, Sinner, Frank, Pieber, Thomas R., Sadoshima, Junichi, Ventura, Natascia, Sigrist, Stephan J., Kroemer, Guido, and Madeo, Frank
- Abstract
Ageing constitutes the most important risk factor for all major chronic ailments, including malignant, cardiovascular and neurodegenerative diseases. However, behavioural and pharmacological interventions with feasible potential to promote health upon ageing remain rare. Here we report the identification of the flavonoid 4,4′- dimethoxychalcone (DMC) as a natural compound with anti-ageing properties. External DMC administration extends the lifespan of yeast, worms and flies, decelerates senescence of human cell cultures, and protects mice from prolonged myocardial ischaemia. Concomitantly, DMC induces autophagy, which is essential for its cytoprotective effects from yeast to mice. This pro-autophagic response induces a conserved systemic change in metabolism, operates independently of TORC1 signalling and depends on specific GATA transcription factors. Notably, we identify DMC in the plant Angelica keiskei koidzumi, to which longevity- and health-promoting effects are ascribed in Asian traditional medicine. In summary, we have identified and mechanistically characterised the conserved longevity-promoting effects of a natural anti-ageing drug.
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