Objective To investigate the effects of resveratrol-induced autophagy on nonalcoholic steatohepatitis induced with methionine-and choline-deficient(MCD) diet in C57 BL /6J mice and its potential molecular mechanisms.Methods Forty male C57 BL /6J mice were randomized into control group,MCD group,low-dose resveratrol group(100 mg/kg) and high-dose resveratrol group(250 mg/kg)(10 mice in each group); the mice of control group and MCD group were fed with standard or MCD diet,respectively,and the intervention gr...