Abstract

Nonalcoholic fatty liver disease (NAFLD), which is characterized by disruption of lipid homeostasis, has been the leading cause of chronic liver disease worldwide. However, currently there is no effective therapy for NAFLD. Consequently, it is extremely urgent to explore the specific and effective target functioned as lipids regulator during the pathological process of NAFLD for the drug development. Transcription factor EB (TFEB) plays a crucial role in the regulation of lipid homeostasis through linking autophagy to energy metabolism at the transcriptional level. In this review, we summarize the currently available information regarding the mediation of TFEB in lipid metabolism during the pathological process of NAFLD, and the specific regulatory mechanism of TFEB activity. We further recapitulate TFEB as a promising therapeutic target for NAFLD, primarily through the regulation of lipid homeostasis, energy metabolism as well as immune defense. A better understanding of these key issues will be helpful to promote the development of therapeutic agents which specifically target TFEB to halt or reverse the pathological progression of NAFLD.

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