Prospects of Using of κ-Opioid Receptor Agonists U-50,488 and ICI 199,441 for Improving Heart Resistance to Ischemia/Reperfusion

Verfasser / Beitragende:
[S. Tsibulnikov, L. Maslov, A. Mukhomedzyanov, A. Krylatov, M. Tsibulnikova, Yu. Lishmanov]
Ort, Verlag, Jahr:
2015
Enthalten in:
Bulletin of Experimental Biology and Medicine, 159/6(2015-10-01), 718-721
Format:
Artikel (online)
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024 7 0 |a 10.1007/s10517-015-3057-8  |2 doi 
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245 0 0 |a Prospects of Using of κ-Opioid Receptor Agonists U-50,488 and ICI 199,441 for Improving Heart Resistance to Ischemia/Reperfusion  |h [Elektronische Daten]  |c [S. Tsibulnikov, L. Maslov, A. Mukhomedzyanov, A. Krylatov, M. Tsibulnikova, Yu. Lishmanov] 
520 3 |a We studied the ability of the agonist of κ1-opioid receptors U-50,488 in doses of 0.1 and 1 mg/kg to simulate ischemic pre- and postconditioning of the heart and κ-opioid receptors ICI 199,441 in a dose of 0.1 mg/kg to simulate the antiarrhythmic effect of heart preconditioning. The duration of ischemia was 10 or 45 min and the duration of reperfusion was 10 min or 2 h. Administration of 1 mg/kg U-50,488 both before ischemia and 5 min before reperfusion produced a pronounced antiarrhythmic effect. U-50,488 injected 5 min before reperfusion 2-fold reduced the ratio of infarction to risk area. Administration of ICI 199,441 in a dose of 0.1 mg/kg 15 min before ischemia produced a potent antiarrhythmic effect. Antiarrhythmic effect of κ-opioid receptor agonists depended on activation of κ-opioid receptors. 
540 |a Springer Science+Business Media New York, 2015 
690 7 |a heart  |2 nationallicence 
690 7 |a reperfusion  |2 nationallicence 
690 7 |a κ-opioid receptors  |2 nationallicence 
690 7 |a postconditioning  |2 nationallicence 
700 1 |a Tsibulnikov  |D S.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
700 1 |a Maslov  |D L.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
700 1 |a Mukhomedzyanov  |D A.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
700 1 |a Krylatov  |D A.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
700 1 |a Tsibulnikova  |D M.  |u National Research Tomsk Polytechnic University, Tomsk, Russia  |4 aut 
700 1 |a Lishmanov  |D Yu  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
773 0 |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 159/6(2015-10-01), 718-721  |x 0007-4888  |q 159:6<718  |1 2015  |2 159  |o 10517 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tsibulnikov  |D S.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Maslov  |D L.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mukhomedzyanov  |D A.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Krylatov  |D A.  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tsibulnikova  |D M.  |u National Research Tomsk Polytechnic University, Tomsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lishmanov  |D Yu  |u Research Institute of Cardiology, Tomsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 159/6(2015-10-01), 718-721  |x 0007-4888  |q 159:6<718  |1 2015  |2 159  |o 10517