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Aspirin Recapitulates Features of Caloric Restriction

F. Pietrocola, F. Castoldi, M. Markaki, S. Lachkar, G. Chen, DP. Enot, S. Durand, N. Bossut, M. Tong, SA. Malik, F. Loos, N. Dupont, G. Mariño, N. Abdelkader, F. Madeo, MC. Maiuri, R. Kroemer, P. Codogno, J. Sadoshima, N. Tavernarakis, G. Kroemer,

. 2018 ; 22 (9) : 2395-2407. [pub] 20180227

Jazyk angličtina Země Spojené státy americké

Typ dokumentu časopisecké články, Research Support, N.I.H., Extramural, práce podpořená grantem

Perzistentní odkaz   https://www.medvik.cz/link/bmc19028541

Grantová podpora
P40 OD010440 NIH HHS - United States

The age-associated deterioration in cellular and organismal functions associates with dysregulation of nutrient-sensing pathways and disabled autophagy. The reactivation of autophagic flux may prevent or ameliorate age-related metabolic dysfunctions. Non-toxic compounds endowed with the capacity to reduce the overall levels of protein acetylation and to induce autophagy have been categorized as caloric restriction mimetics (CRMs). Here, we show that aspirin or its active metabolite salicylate induce autophagy by virtue of their capacity to inhibit the acetyltransferase activity of EP300. While salicylate readily stimulates autophagic flux in control cells, it fails to further increase autophagy levels in EP300-deficient cells, as well as in cells in which endogenous EP300 has been replaced by salicylate-resistant EP300 mutants. Accordingly, the pro-autophagic activity of aspirin and salicylate on the nematode Caenorhabditis elegans is lost when the expression of the EP300 ortholog cpb-1 is reduced. Altogether, these findings identify aspirin as an evolutionary conserved CRM.

BioTechMed Graz Humboldtstraße 50 8010 Graz Austria

CNRS UMR8253 Paris France

Departamento de Biología Fundamental Universidad de Oviedo Fundación para la Investigación Sanitaria del Principado de Asturias Oviedo Spain

Department of Basic Sciences Faculty of Medicine University of Crete Heraklion 70013 Crete Greece

Department of Biochemistry Sargodha Medical College Sargodha Pakistan

Department of Cell Biology and Molecular Medicine Rutgers New Jersey Medical School Newark NJ USA

Equipe 11 labellisée par la Ligue Nationale contre le Cancer Centre de Recherche des Cordeliers Paris France

Gustave Roussy Cancer Campus Villejuif France

INSERM U1138 Paris France

INSERM U1151 Paris France

Institut Necker Enfants Malades Paris France

Institute of Molecular Biology and Biotechnology Foundation for Research and Technology Hellas Heraklion 70013 Crete Greece

Institute of Molecular Biosciences NAWI Graz University of Graz Humboldtstraße 50 8010 Graz Austria

Instituto de Investigación Sanitaria del Principado de Asturias Oviedo Spain

Karolinska Institute Department of Women's and Children's Health Karolinska University Hospital Stockholm Sweden

Metabolomics and Cell Biology Platforms Gustave Roussy Cancer Campus Villejuif France

Pôle de Biologie Hôpital Européen Georges Pompidou AP HP Paris France

Scientific Computing LGCR Sanofi R and D 94403 Vitry sur Seine France

Sotio a c Prague Czech Republic

Structure Design and Informatics LGCR Sanofi R and D 94403 Vitry sur Seine France

Université Paris Descartes Paris 5 Sorbonne Paris Cité Paris France

Université Paris Sud Paris XI Faculté de Médecine Kremlin Bicêtre France Paris France

Université Pierre et Marie Curie Paris France

Citace poskytuje Crossref.org

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