glutathione identity tca Restricts Serine Metabolism to Preserve Regulatory T Cell Function: Cell Metabolism Natural tricarboxylic acid (TCA) cycle

doi: 10.1016/j.autrev.2025.103780 83 ShiC.ChenJ.HeS.ZhangY.ZhangY.YuL

3 Mammalian CHAC2: defining its role in glutathione homeostasis, cancer progression and stem cell fate In addition to CHAC1, which is found exclusively in higher eukaryotes, organisms from bacteria to mammals possess a CHAC2 enzyme that exhibits a highly similar glutathione-specific GCT activity ( However, more recent research has revealed that CHAC2 expression is subject to complex regulation and is implicated in diverse cellular processes

The correlation between thiolate basicity and standard redox potentials verifies the previous claims that thiolate basicity and oxidizability are proportional parameters 4,11

The small intestine absorbs the glutathione, allowing it to enter the bloodstream

Furthermore, we evaluated ferroptosis events in a previous in vivo model and found that Fer-1 compromises the efficacy of ferroptosis when there is a loss of SLC25A11 function