Aging and disease: connections to sirtuins

被引:267
作者
Donmez, Gizem
Guarente, Leonard [1 ]
机构
[1] MIT, Paul F Glenn Lab, Cambridge, MA 02139 USA
关键词
aging; disease; sirtuin; SMALL-MOLECULE ACTIVATORS; SIRT1-NULL MICE DEVELOP; CALORIE RESTRICTION; LIFE-SPAN; SACCHAROMYCES-CEREVISIAE; METABOLIC DISEASE; GENE-EXPRESSION; COLON-CANCER; RESVERATROL; DEACETYLASE;
D O I
10.1111/j.1474-9726.2010.00548.x
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The sirtuins are highly conserved NAD-dependent deacetylases that were shown to regulate lifespan in lower organisms and affect diseases of aging in mammals, such as diabetes, cancer, and inflammation. Most relevant to the amelioration of disease, the SIR2 ortholog SIRT1 has been shown to deacetylate many important transcription factors to exert an overarching influence on numerous metabolic pathways. Here we discuss several diseases of aging for which SIRT1 has been recently shown to confer protection. These findings suggest that manipulating sirtuin activity pharmacologically may be a fruitful area to improve human health.
引用
收藏
页码:285 / 290
页数:6
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