The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports Glutathione reductase Wikipedia Glutathione Reductase (GR) The Scout for Liver Health Catalase and Glutathione Peroxidase Are Equally Active in Detoxification of Hydrogen Peroxide in Human Erythrocytes ScienceDirect Increase in Extracellular Glutathione Peroxidase in Plasma and Lungs of Mice Exposed to Hyperoxia Pediatric Research Reactive oxygen species, toxicity, oxidative stress, and antioxidants: chronic diseases and aging Archives of Toxicology Springer Nature Link