title: Lipid peroxidation during cardiac remodeling in 12-month-old rats with experimental infarction.
abstract: Blood serum was from 12-month-old Wistar rats with experimental myocardial infarction caused by occlusion of the upper third of the left coronary artery was analyzed. The content of conjugated dienes by the 45th day after primary experimental myocardial infarction returned to normal and did not differ from that in intact animals of the same age group. MDA concentration in rats of the treatment group was lower compared to normal. It was demonstrated that normalization of LPO was accompanied by significant exhaustion of the endogenous antioxidant system (SOD and catalase). Our results suggest that special therapy is required for correction of the endogenous antioxidant defense system.
authors.affiliation: Institute of Cardiology, Tomsk Research Center, Siberian Division of the Russian Academy of Medical Sciences, Russia. rebrova@cardio.tsu.ru
authors.forename: T Yu
authors.initials: TY
authors.lastname: Rebrova
authors.forename: S A
authors.initials: SA
authors.lastname: Afanas'ev
authors.forename: O D
authors.initials: OD
authors.lastname: Medvedeva
mesh_terms: D000818:Animals; D000975:Antioxidants / Q000378:metabolism; D002374:Catalase / Q000097:blood / Q000378:metabolism*; D003331:Coronary Vessels / Q000601:surgery; D015227:Lipid Peroxidation; D008297:Male; D009203:Myocardial Infarction / Q000601:surgery*; D009206:Myocardium / Q000378:metabolism / Q000473:pathology; D010084:Oxidation-Reduction; D018384:Oxidative Stress; D051381:Rats; D017208:Rats, Wistar; D013482:Superoxide Dismutase / Q000097:blood / Q000378:metabolism*; D020257:Ventricular Remodeling
chemical_list: D000975:Antioxidants; D002374:Catalase; D013482:Superoxide Dismutase