HomeTransient hyperoxic reoxygenation reduces cytochrome C oxidase activity by increasing superoxide dismutase and nitric oxide September 19, 2013 print this article Transient hyperoxic reoxygenation reduces cytochrome C oxidase activity by increasing superoxide dismutase and nitric oxide Arab et al.; J Biol Chem. 2010 Apr 9;285(15):11172-7