TFEB regulates sulfur amino acid and coenzyme A metabolism to support hepatic metabolic adaptation and redox homeostasis

oleh: David Matye, Sumedha Gunewardena, Jianglei Chen, Huaiwen Wang, Yifeng Wang, Mohammad Nazmul Hasan, Lijie Gu, Yung Dai Clayton, Yanhong Du, Cheng Chen, Jacob E. Friedman, Shelly C. Lu, Wen-Xing Ding, Tiangang Li

Format: Article
Diterbitkan: Nature Portfolio 2022-09-01

Deskripsi

Matye el al. show that coenzyme-A and glutathione deficiency in NAFLD limits fatty acid oxidation and antioxidant defence capacity. The nutrient sensing transcription factor EB induces autophagy–lysosome proteolysis and methionine cycle-transsulfuration to maintain hepatic cysteine, coenzyme-A and glutathione availability.