Sirtuin 3 acts as a negative regulator of autophagy dictating hepatocyte susceptibility to lipotoxicity
Songtao Li, Xiaobing Dou, Hua Ning, Qing Song, Wei Wei, Ximei Zhang, Chen Shen, Jiaxin Li, Changhao Sun, Zhenyuan Song – 24 April 2017 – Lipotoxicity induced by saturated fatty acids (SFAs) plays a central role in the pathogenesis of nonalcoholic fatty liver disease (NAFLD); however, the exact mechanisms remain to be fully elucidated. Sirtuin 3 (SIRT3) is a nicotinamide adenine dinucleotide–dependent deacetylase located primarily inside mitochondria.