Document Detail


Effect of Uridine on Energy Metabolism, LPO, and Antioxidant System in the Myocardium under Conditions of Acute Coronary Insufficiency.
MedLine Citation:
PMID:  23113246     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Experiments on rats have shown that preventive treatment with uridine stabilizes energy metabolism in the heart under conditions of 60-min left coronary artery occlusion. The preparation also prevented antioxidant system dysfunction and LPO hyperactivation. 5-Hydroxydecanoate, a selective blocker of mitochondrial ATP-dependent K(+)-channels, abolished the protective effect of uridine, which attested to the involvement of these channels into mechanisms of the cardioprotective effect of the preparation. The elimination of intravenously administered uridine from the blood of animals with acute ischemia was accelerated in comparison with that in intact animals, which could suggest the participation of this nucleoside in the processes of activation of intracellular anti-ischemic defense mechanisms.
Authors:
I B Krylova; V V Bulion; E N Selina; G D Mironova; N S Sapronov
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Bulletin of experimental biology and medicine     Volume:  153     ISSN:  1573-8221     ISO Abbreviation:  Bull. Exp. Biol. Med.     Publication Date:  2012 Sep 
Date Detail:
Created Date:  2012-10-31     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0372557     Medline TA:  Bull Exp Biol Med     Country:  United States    
Other Details:
Languages:  eng; rus     Pagination:  644-6     Citation Subset:  IM    
Affiliation:
Department of Neuropharmacology, Institute of Experimental Medicine, NorthWestern Branch of the Russian Academy of Medical Sciences, St. Petersburg; Laboratory of Mitochondrial Transport, Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Russia. sns@iemrams.ru.
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