[The influence of small doses of exogenic nitrite on oxidative modifications of water-soluble proteins of rat cardiac and skeletal muscle].
The influence of small doses of exogenic nitrite on reversible and irreversible oxidative modifications of water-soluble proteins of rat cardiac and skeletal muscle was studied with the aid of redox 2D-electrophoresis and colorimetric determination of protein carbonyl group, correspondingly. To explain the absence of significant changes under hypoxia induced by nitrite the known hypothesis about nitrite inhibition of some sites of mitochondrial electron transporting chain decreasing free radical quantity was discussed.
N V
NV
Kuleva
I E
IE
Krasovskaia
T E
TE
Shumilova
D000818:Animals; D008929:Mitochondria, Heart / Q000378:metabolism*; D009124:Muscle Proteins / Q000378:metabolism*; D018482:Muscle, Skeletal / Q000378:metabolism*; D009206:Myocardium / Q000378:metabolism*; D009573:Nitrites / Q000494:pharmacology*; D010084:Oxidation-Reduction / Q000187:drug effects; D011499:Protein Processing, Post-Translational / Q000187:drug effects*; D051381:Rats; D017208:Rats, Wistar; D012995:Solubility / Q000187:drug effects
D009124:Muscle Proteins; D009573:Nitrites