Glutathione Peroxidase GPX1 and Its Dichotomous Roles in Cancer Ferroptosis: a cell death connecting oxidative stress, inflammation and cardiovascular diseases Cell Death Discovery 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 The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports