Ferroptosis Regulation by Nutrient Signalling. Issue 2 (8th December 2022)

• Record Type: Journal Article
• Authors: Qi, Yingao; Zhang, Xiaoli; Wu, Zhihui; Tian, Min; Chen, Fang; Guan, Wutai; Zhang, Shihai
• Is Part Of: Nutrition research reviews. Volume 35:Issue 2(2022)
• Page Start: 282
• Page End: 294
• Publication Date: 2022-12-08
• Subjects: Nutrient sensing -- Se -- Fe -- AMPK -- mTORC1 -- Ferroptosis; Nutrition -- Periodicals; 613.2
• DOI: 10.1017/S0954422421000226
• Languages: English
• ISSNs: 0954-4224

Abstract

Abstract: Tremendous progress has been made in the field of ferroptosis since this regulated cell death process was first named in 2012. Ferroptosis is initiated upon redox imbalance and driven by excessive phospholipid peroxidation. Levels of multiple intracellular nutrients (iron, selenium, vitamin E and coenzyme Q10 ) are intimately related to the cellular antioxidant system and participate in the regulation of ferroptosis. Dietary intake of monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) regulates ferroptosis by directly modifying the fatty acid composition in cell membranes. In addition, amino acids and glucose (energy stress) manipulate the ferroptosis pathway through the nutrient-sensitive kinases mechanistic target of rapamycin complex 1 (mTORC1) and AMP-activated protein kinase (AMPK). Understanding the molecular interaction between nutrient signals and ferroptosis sensors might help in the identification of the roles of ferroptosis in normal physiology and in the development of novel pharmacological targets for the treatment of ferroptosis-related diseases.