TJ. Glutathione peroxidase is an important enzyme in cellular antioxidant defense systems, detoxifying peroxides and hydroperoxides. As a component of the glutathione cycle, it protects the liver from reactive oxygen metabolites. Selenocysteine The functions of glutathione peroxidase in ROS homeostasis and fruiting body development in Hypsizygus marmoreus Applied Microbiology and Biotechnology Springer Nature Link Glutathione peroxidase 4: a new player in neurodegeneration? Molecular Psychiatry Selective Small Molecule Activator of Patient Derived GPX4 Variant ACS Chemical Biology Figure 1 from Comparing glutathione peroxidase and glutathione reductase activity and their associations with cardiovascular measures in Africans and Caucasians : the SABPA study Semantic Scholar GPX4 Antibodies & ELISA Kits, Glutathione Peroxidase 4 GPX4 Proteins