Manifestations and mechanisms of stem cell aging

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Manifestations and mechanisms of stem cell aging

Adult stem cells exist in most mammalian organs and tissues and are indispensable for normal tissue homeostasis and repair. In most tissues, there is an age-related decline in stem cell functionality but not a depletion of stem cells. Such functional changes reflect deleterious effects of age on the genome, epigenome, and proteome, some of which arise cell autonomously and others of which are i...

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ژورنال

عنوان ژورنال: Journal of Cell Biology

سال: 2011

ISSN: 1540-8140,0021-9525

DOI: 10.1083/jcb.201010131