Which enzyme protects the brain from free radical injury?: (A) Myeloperoxidase, (B) Superoxide dismutase, (C) MAO, (D) Hydroxylase
Answer is B. Ref: Robbin's Pathology, 9th ed. pg. 48, 80* Antioxidant enzymes include glutathione peroxidase, SOD and catalase.* Deficiency of SOF 1 gene may result in motor neuron disorder.