nih/3t3 cells whose content of superoxide dismutase was increased by transcription of the transfected cdna for the human cuzn superoxide dismutase were also resistant to paraquat , suggesting strongly that paraquat promotes the formation of o2- as a necessary part of its cytotoxic effects in two types of cultured mammalian cells .
C0086418
human
C0010461
cuzn superoxide dismutase