Frontiers Signaling pathways of oxidative stress response: the potential therapeutic targets in gastric cancer Reactive oxygen species clearance MedLink Neurology Several lines of antioxidant defense against oxidative stress: antioxidant enzymes, nanomaterials with multiple enzyme mimicking activities, and low molecular weight antioxidants Archives of Toxicology Springer Nature Link First line defence antioxidants superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX): Their fundamental role in the entire antioxidant defence grid ScienceDirect Cross sectional Diagram of an Antioxidant System within a Cell. it Illustrates Stock Illustration Illustration of interacting, glutathione: 416166433