[Redox reactions of flavins and coenzyme Q-10 in the heart during experimental ischemia and reperfusion].
Free radical EPR-signal intensity of the rat heart tissue decreases during ischemia and increases at the initial steps of reperfusion, relaxation characteristics of the signal being unchanged. These data imply that free radical content of the heart decreases during ischemia and increases upon reperfusion.
D000818:Animals; D003067:Coenzymes; D003327:Coronary Disease / Q000201:enzymology / Q000378:metabolism*; D004578:Electron Spin Resonance Spectroscopy; D005415:Flavins / Q000378:metabolism*; D066298:In Vitro Techniques; D009206:Myocardium / Q000201:enzymology / Q000378:metabolism*; D010084:Oxidation-Reduction; D010101:Oxygen Consumption; D010477:Perfusion; D051381:Rats; D014451:Ubiquinone / Q000031:analogs & derivatives* / Q000378:metabolism
D003067:Coenzymes; D005415:Flavins; D014451:Ubiquinone; C024989:coenzyme Q10
Okislitel'no-vosstanovitel'nye reaktsii flavinov i kofermenta Q-10 v serdtse pri éksperimental'noĭ ishemii i reperfuzii.