Sestrins at the crossroad between stress and aging

被引:58
|
作者
Lee, Jun Hee [2 ,3 ]
Bodmer, Rolf [4 ]
Bier, Ethan [1 ]
Karin, Michael [2 ,3 ]
机构
[1] Univ Calif San Diego, Sect Cell & Dev Biol, La Jolla, CA 92093 USA
[2] Univ Calif San Diego, Sch Med, Dept Pharmacol, Lab Gene Regulat & Signal Transduct, La Jolla, CA 92093 USA
[3] Univ Calif San Diego, Sch Med, Dept Pathol, Lab Gene Regulat & Signal Transduct, La Jolla, CA 92093 USA
[4] Sanford Burnham Med Res Inst, Neurosci Aging & Stem Cell Res Ctr, Dev & Aging Program, La Jolla, CA 92037 USA
来源
AGING-US | 2010年 / 2卷 / 06期
基金
美国国家科学基金会; 美国国家卫生研究院;
关键词
Sestrin; TOR; autophagy; stress; aging; hormesis; OXIDATIVE STRESS; LIFE-SPAN; HEART FUNCTION; DNA-DAMAGE; DROSOPHILA; P53; AUTOPHAGY; MTOR; GENE; PATHWAYS;
D O I
10.18632/aging.100157
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Sestrins are a family of stress-inducible proteins that can function as antioxidants and as inhibitors of target of rapamycin complex 1. In this research perspective, we discuss the possible roles of Sestrins in diverse stress-induced pathophysiological contexts that can result in premature aging and age-related diseases. We suggest that Sestrins provide critical feedback regulation that adjust metabolic and stress responses to different environmental cues and evolutionary constraints.
引用
收藏
页码:369 / 374
页数:6
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