The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports Frontiers Glutathione: Pharmacological aspects and implications for clinical use in non alcoholic fatty liver disease Pyrroloquinoline Quinone (PQQ): Its impact on human health and potential benefits: PQQ: Human health impacts and benefits ScienceDirect JCI Hepatic glutathione depletion ameliorates MASLD through selective protein oxidation and inhibition of lipogenesis Pyrroloquinoline Quinone Chemistry, Biology, and Biosynthesis Chemical Research in Toxicology