Glutathione Peroxidase 1 Deficiency Potentiates Dysregulatory Modifications of Endothelial Nitric Oxide Synthase and Vascular Dysfunction in Aging Hypertension Glutathione peroxidase 4 and vitamin E cooperatively prevent hepatocellular degeneration ScienceDirect Ferroptosis: a cell death connecting oxidative stress, inflammation and cardiovascular diseases Cell Death Discovery Deficiency in glutathione peroxidase 4 (GPX4) results in abnormal lens development and newborn cataract PNAS GPx1 deficiency confers increased susceptibility to ferroptosis in macrophages from individuals with active Crohn's disease Cell Death & Disease