Stem cell aging: mechanisms, regulators and therapeutic opportunities.
Stem cell aging: mechanisms, regulators and therapeutic opportunities.
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作者：
Aging tissues experience a progressive decline in homeostatic and regenerative capacities, which has been attributed to degenerative changes in tissue-specific stem cells, stem cell niches and systemic cues that regulate stem cell activity. Understanding the molecular pathways involved in this age-dependent deterioration of stem cell function will be critical for developing new therapies for diseases of aging that target the specific causes of age-related functional decline. Here we explore key molecular pathways that are commonly perturbed as tissues and stem cells age and degenerate. We further consider experimental evidence both supporting and refuting the notion that modulation of these pathways per se can reverse aging phenotypes. Finally, we ask whether stem cell aging establishes an epigenetic ‘memory’ that is indelibly written or one that can be reset.
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影响因子：
8.8
作者：
Brown K;Xie S;Qiu X;Mohrin M;Shin J;Liu Y;Zhang D;Scadden DT;Chen D
通讯作者：
Chen D
影响因子：
5.3
作者：
Canela, A;Martín-Caballero, J;Blasco, MA
通讯作者：
Blasco, MA
DOI：
10.1084/jem.20081297
发表时间：
2008-09-29
期刊：
The Journal of experimental medicine
影响因子：
--
作者：
Chen C;Liu Y;Liu R;Ikenoue T;Guan KL;Liu Y;Zheng P
通讯作者：
Zheng P
影响因子：
29
作者：
Ahlqvist, Kati J.;Hamalainen, Riikka H.;Suomalainen, Anu
通讯作者：
Suomalainen, Anu
影响因子：
11.4
作者：
Bernardes de Jesus, Bruno;Blasco, Maria A.
通讯作者：
Blasco, Maria A.