Presence and induction of the enzyme NAD(P)H: quinone oxidoreductase 1 in the central nervous system.

NAD(P)H:quinone oxidoreductase 1 (NQO1) catalyzes a reductive detoxification that is thought to protect cells against the adverse effects of quinones and related compounds. NQO1 activity is present in all tissues. Absence of the enzyme produces abnormalities in the redox state and seizures, suggesting an important role of the protein in the central nervous system.