RESUMO
Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease. The mechanism by which medium- and long-chain triglyceride (MCT/LCT) propofol plays a role in promoting NAFLD remains unclear. In this study, we investigated the effect of MCT/LCT propofol on NAFLD progression and its mechanism of action. In Huh-7 and HepG3 cells induced by free fatty acids (FFA), propofol downregulated the expression levels of TG and lipid metabolism-related proteins by promoting the activation of the PI3K/AKT pathway and suppressing FFA-induced lipid metabolic disorders. In a high-fat diet (HFD) -induced NAFLD mouse model, we demonstrated that propofol significantly inhibited liver steatosis, inflammatory cell infiltration, and fibrosis. In conclusion, our results suggest that MCT/LCT propofol reduces liver lipid accumulation by activating the PI3K/AKT pathway and further suppressing the NAFLD process.