Apelin regulates FoxO3 translocation to mediate cardioprotective responses to myocardial injury and obesity

The increasing incidence of obesity accentuates the importance of identifying mechanisms and optimal therapeutic strategies for patients with heart failure (HF) in relation to obesity status. Here, we investigated the association between plasma level of apelin, an adipocyte-derived factor and clinic...

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Veröffentlicht in:Scientific reports 2015-11, Vol.5 (1), p.16104-16104, Article 16104
Hauptverfasser: Boal, Frederic, Roumegoux, Jessica, Alfarano, Chiara, Timotin, Andrei, Calise, Denis, Anesia, Rodica, Drougard, Anne, Knauf, Claude, Lagente, Christine, Roncalli, Jerome, Desmoulin, Franck, Tronchere, Helene, Valet, Philippe, Parini, Angelo, Kunduzova, Oksana
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container_title Scientific reports
container_volume 5
creator Boal, Frederic
Roumegoux, Jessica
Alfarano, Chiara
Timotin, Andrei
Calise, Denis
Anesia, Rodica
Drougard, Anne
Knauf, Claude
Lagente, Christine
Roncalli, Jerome
Desmoulin, Franck
Tronchere, Helene
Valet, Philippe
Parini, Angelo
Kunduzova, Oksana
description The increasing incidence of obesity accentuates the importance of identifying mechanisms and optimal therapeutic strategies for patients with heart failure (HF) in relation to obesity status. Here, we investigated the association between plasma level of apelin, an adipocyte-derived factor and clinicopathological features of obese and non-obese patients with HF. We further explored potential regulatory mechanisms of cardiac cell fate responses in conditions combining myocardial injury and obesity. In a prospective, cross-sectional study involving patients with HF we show that obese patients (BMI ≥30 kg/m 2 ) have higher left ventricular ejection fraction (LVEF) and greater levels of plasma apelin (p 
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subjects 1-Phosphatidylinositol 3-kinase
14
14/19
14/28
38
38/77
59
631/443/592/75
64
64/60
692/699/75/230
82
Adipocytes - metabolism
Aged
Animals
Beta blockers
Cardiomyocytes
Cardiotonic Agents - metabolism
Cell fate
Cells, Cultured
Confocal microscopy
Cross-Sectional Studies
Diet, High-Fat - adverse effects
Disease Models, Animal
Etiology
Female
Forkhead Transcription Factors - metabolism
FOXO3 protein
Heart diseases
Heart Failure
High fat diet
Humanities and Social Sciences
Humans
Intercellular Signaling Peptides and Proteins - blood
Intercellular Signaling Peptides and Proteins - metabolism
Ischemia
Male
Mice
Mice, Inbred C57BL
Middle Aged
multidisciplinary
Myocardial Reperfusion Injury - metabolism
Myocardium - metabolism
Myocytes, Cardiac - metabolism
Nuclear transport
Obesity
Obesity - metabolism
Phosphatidylinositol 3-Kinases - metabolism
Prospective Studies
Rats
Reperfusion
Rodents
Science
Translocation
Ventricle
Ventricular Function, Left - physiology
title Apelin regulates FoxO3 translocation to mediate cardioprotective responses to myocardial injury and obesity
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