Targeting nitroxides to mitochondria: location, location, location, and ...concentration: highlight commentary on "Mitochondria superoxide dismutase mimetic inhibits peroxide-induced oxidative damage and apoptosis: role of mitochondrial superoxide"
1 Center for Free Radical and Antioxidant Health, Department of Environmental and Occupational Health, University of Pittsburgh, Bridgeside Point, 100 Technology Drive, Suite 333, Pittsburgh, PA 15219, USA. kagan@pitt.edu