Catalase, superoxide dismutase and ascorbate glutathione cycle enzymes confer drought tolerance of Amaranthus tricolor Scientific Reports 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 Glutathione Peroxidase Catalase Cooperativity Is Required for Resistance to Hydrogen Peroxide by Mature Rat Oligodendrocytes Journal of Neuroscience Catalase, Superoxide Dismutase (SOD), and Martinique Ubuy Upregulation of catalase and downregulation of glutathione peroxidase activity in the kidney precede the development of hypertension in pre hypertensive SHR Hypertension Research Fig. 3.