The changing faces of glutathione, a cellular protagonist., Volume I Frontiers Research Topic The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports Identification, analysis of deleterious SNPs of the human GSR gene and their effects on the structure and functions of associated proteins and other diseases Scientific Reports Frontiers Endoplasmic reticulum stress related genome wide Mendelian randomization identifies therapeutic genes for ulcerative colitis and Crohn's disease