[Updated roles of SIRT1 in prostate diseases].

Silent information regulator 1(SIRT1),an NAD+dependent class-III histone deacetylase,is implicated in diverse cellular processes. SIRT1 has been reported as a key regulator of metabolism,oxidative stress,and cell survival,proliferation,apoptosis and autophagy. It also plays an important role in a variety of physiological processes and health conditions,including aging,inflammation,metabolic disease,tumor,cardiovascular disease,and neurodegeneration.