SIRT3 Deficiency Promotes High‐Fat Diet‐Induced Nonalcoholic Fatty Liver Disease in Correlation with Impaired Intestinal Permeability through Gut Microbial Dysbiosis

Sirtuin 3 (SIRT3) plays a protective role against nonalcoholic fatty liver disease (NAFLD) by improving hepatic mitochondrial dysfunction. Gut microbiota imbalance contributes to the pathogenesis of NAFLD, yet the underlying mechanism linking SIRT3 with gut microbiota in NAFLD progression remains obscure.Wild-type 129 mice and SIRT3 knockout (SIRT3KO) mice are placed under a chow diet or high-fat diet (HFD) treatment for 18 weeks. HFD resulted...