1. Her foremost expertise is superoxide anion and its functional enzyme superoxide dismutase . 2. Paraquat-fed flies suffer early-onset mortality and significant increases in superoxide dismutase activity. 3. Manganese superoxide dismutase ( MnSOD ) is the principal antioxidant in mitochondria. 4. Normally, superoxide dismutase sops up highly reactive and damaging chemicals called free radicals. 5. Aerotolerant anaerobes have superoxide dismutase and peroxidase but don't have catalase. 6. Formulations of superoxide dismutase are also reported to be effective in Peyronie's disease. 7. Mitochondrial manganese superoxide dismutase ( MnSOD ) normally keeps ROS and RNS in check. 8. This gene encodes a member of the superoxide dismutase ( SOD ) protein family. 9. In turn, micro-organisms genetically engineered to lack superoxide dismutase ( SOD ) lose virulence. 10. Copper is needed by the body for a dopamine ?-hydroxylase, superoxide dismutase and tyrosinase.