title: Erythropoietin and myocardial protection: what's new?
abstract: Erythropoietin (EPO), the principal hematopoietic cytokine produced by the kidney and the liver in fetuses, regulates mammalian erythropoiesis and exhibits diverse cellular effects in non-hematopoietic tissues. The introduction of recombinant human EPO (rhEPO) has marked a significant advance in the management of anemia associated with chronic renal failure. At the same time, experimental studies have unveiled its potential cardioprotective actions. As with other preconditioning agents, administration of exogenous rhEPO can confer myocardial protection against ischemia-reperfusion injury, in terms of reduction in cellular apoptosis and necrosis as well as improvement in myocardial functional recovery. The purpose of this study is to review current information regarding the various protocols used to investigate the effects of rhEPO administration as well as its cardioprotective properties. We also address the potential mechanisms underlying the protective effects of EPO. A better understanding of these mechanisms is essential for the development of clinical applications and the design of novel therapeutical strategies.
authors: Laboratoire HP2, Hypoxie Physio-Pathologie Respiratoire et Cardiovasculaire, Faculté de Médecine-Pharmacie, Université Grenoble I, INSERM ESPRI EA 3745, France. marie.faure@ujf-grenoble.fr
authors: M
authors: M
authors: Joyeux-Faure
authors: D
authors: D
authors: Godin-Ribuot
authors: C
authors: C
authors: Ribuot
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000187:drug effects; D004921:Erythropoietin / Q000096:biosynthesis / Q000627:therapeutic use*; D006321:Heart / Q000187:drug effects*; D006801:Humans; D015221:Potassium Channels / Q000187:drug effects / Q000502:physiology; D020011:Protective Agents / Q000627:therapeutic use*; D011994:Recombinant Proteins; D015398:Signal Transduction / Q000187:drug effects; D016277:Ventricular Function, Left / Q000187:drug effects
chemical_list: D015221:Potassium Channels; D020011:Protective Agents; D011994:Recombinant Proteins; D004921:Erythropoietin