Manganese superoxide dismutase (MnSOD) cycles between the Mn(II) and Mn(III) states during the catalyzed disproportionation of O2•-, a catalysis that is limited at micromolar levels of superoxide by a ...

Reactive oxygen species (ROS), including superoxide radical anions, are vital components in numerous biological functions, including cell signaling and immune responses. Since ROS react with other ...