RESUMEN
Nonalcoholic fatty liver disease （NAFLD） has gradually become the main reason affecting human liver health， and many factors are involved in the development and progression of NAFLD. Mitochondria， as the “energy factory” of cells， plays an important role in maintaining normal physiological functions. Studies have shown that hepatic mitochondrial dysfunction promotes the development and progression of NAFLD. This article briefly introduces the latest research advances in the basic characteristics and physiological function of liver mitochondria and reviews new research findings in the association of mitochondrial dysfunction with obesity， simple fatty liver disease， and nonalcoholic steatohepatitis， in order to provide new ideas for the research on targeted mitochondrial therapy for NAFLD.
RESUMEN
As a novel mode of cell death, pyroptosis plays an important role in nonalcoholic fatty liver disease (NAFLD), and the research on pyroptosis may help to explore new therapeutic targets for NAFLD. This article reviews the advances in pyroptosis from the research background and mechanism of pyroptosis and the role of pyroptosis in NAFLD and elaborates on the pyroptosis execution molecules such as GSDME and caspase-11 and the function of inflammasomes including AIM2.