Frontiers Efficient hydrogen peroxide reduction in glutathione peroxidase cycle using cost effective FeSe2 nanospheres Regulation of Mitochondrial Hydrogen Peroxide Availability by Protein S glutathionylation Frontiers Deuterium trafficking, mitochondrial dysfunction, copper homeostasis, and neurodegenerative disease Figure 1 from Glutathione redox cycle protects cultured endothelial cells against lysis by extracellularly generated hydrogen peroxide. Semantic Scholar