Erschienen in:
01.01.2010
How does the heart (not) die? The role of autophagy in cardiomyocyte homeostasis and cell death
verfasst von:
Pavittarpaul Dhesi, Faramarz Tehrani, Justin Fuess, Ernst R. Schwarz
Erschienen in:
Heart Failure Reviews
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Ausgabe 1/2010
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Abstract
Autophagy plays a critical and seemingly dual-purposed role in cardiomyocytes, being implicated as a mechanism of both cellular survival, for example, during ischemia/reperfusion injury and a mechanism of cell death at stages in which progressive myocyte alterations are beyond repair. This review aims to highlight the current literature as it relates to autophagy in cardiomyocytes. It provides background into the mechanisms of cell death, discusses the details that are known about the ubiquitin proteasome system and autophagy, delves into the pathways that are known to initiate and inhibit autophagy, and comments on the role of autophagy in cardiomyocyte homeostasis and cell death.