Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P04179 (
MnSOD
)
2,777
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Superoxide dismutases (SODs) are a family of important antioxidant enzymes that catalyze the conversion of superoxide to hydrogen peroxide and oxygen. Hydrogen peroxide is then detoxified by a host of antioxidant enzymes. A common misconception is that the increased
MnSOD
levels will result in increased hydrogen peroxide levels. Herein we offer some potential reasons for this
confusion
, as well as some potential resolutions. Data are offered that demonstrate the ability of
MnSOD
, in the presence of nitric oxide, to utilize hydrogen peroxide to produce superoxide and the more toxic oxidant, peroxynitrite.
...
PMID:Does more MnSOD mean more hydrogen peroxide? 2129 2