Blocking cardiac ATP-sensitive K+ channels reduces hydroxyl radicals caused by potassium chloride-induced depolarization in the rat myocardium

Analytical Biochemistry

Volumn 356, Issue 1, 2006, Pages 59-65

  Obata, Toshio ^a  

^a OHU UNIVERSITY   (Japan)

Author keywords

5 Hydroxydacanoate; Depolarization; Glibenclamide; Hydroxyl radical; Ischemia reperfusion

Indexed keywords

CHLORINE COMPOUNDS; DEPOLARIZATION; FREE RADICALS; POTASH; POTASSIUM CHLORIDE; RATS;

2 ,3-DIHYDROXYBENZOIC ACIDS; 5-HYDROXYDACANOATE; GLIBENCLAMIDE; HYDROXYL FREE RADICALS; HYDROXYL RADICALS; ISCHEMIA REPERFUSION; LEFT ANTERIOR DESCENDING; POTASSIUM ION CONCENTRATION;

HEART;

2,3 DIHYDROXYBENZOIC ACID; 5 HYDROXYDECANOIC ACID; ADENOSINE TRIPHOSPHATE SENSITIVE POTASSIUM CHANNEL; GLIBENCLAMIDE; HYDROXYL RADICAL; POTASSIUM CHANNEL BLOCKING AGENT; POTASSIUM CHLORIDE; POTASSIUM ION;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CONTROLLED STUDY; DIALYSATE; HEART MUSCLE; HEART MUSCLE ISCHEMIA; HEART MUSCLE REPERFUSION; IC 50; LEFT ANTERIOR DESCENDING CORONARY ARTERY; MALE; MICRODIALYSIS; NONHUMAN; PRIORITY JOURNAL; RAT; RAT STRAIN;

ANIMALIA;

EID: 33747202444     PISSN: 00032697     EISSN: 10960309     Source Type: Journal    
DOI: 10.1016/j.ab.2006.06.018     Document Type: Article

References (33)

1. + channels in early phase of reperfusion and its protective role against myocardial stunning. Circulation 92 (1995) 2266-2275
2. Grover G.J., Burkett D.E., Parham C.S., Scalese R.J., and Sadanaga K.K. Protective effect of mitochondrial KATP activation in an isolated gracilis model of ischemia and reperfusion in dogs. J. Cardiovasc. Pharmacol. 42 (2003) 790-792
3. 2+ in ischemic newborn myocardium. Anesth. Analg. 101 (2005) 349-355
4. ATP channels in goldfish (Carassius auratus). J. Exp. Biol. 206 (2003) 4057-4065
5. Edwards G., and Weston A.H. The pharmacology of ATP-sensitive potassium channels. Annu. Rev. Pharmacol. Toxicol. 33 (1993) 597-637
6. ATP channels in rat heart: blockade of ischemia and acetylcholine-mediated preconditioning by glibenclamide. Am. J. Physiol. 271 (1996) H23-H28
7. 1-selective adenosine analogues protects the heart against infarction. Circulation 85 (1992) 659-665
8. ATP channel by oxygen free radicals produced by xanthine oxidase reaction. Am. J. Physiol. 271 (1996) H478-H489
9. Obata T., Hosokawa H., and Yamanaka Y. In vivo monitoring of norepinephrine and {radical dot}OH generation on myocardial ischemic injury by dialysis technique. Am. J. Physiol. 266 (1994) H903-H908
10. Halliwell B., Kaur H., and Ingleman-Sundberg M. Hydroxylation of salicylate as an assay for hydroxyl radicals: a cautionary note. Free Radic. Biol. Med. 10 (1991) 439-441
11. + channels reduces hydroxyl radicals in the rat myocardium. Arch. Biochem. Biophys. 378 (2000) 195-200
12. Obata T., Yonemochi H., and Arita M. Norepinephrine evoked by potassium depolarization increases interstitial adenosine concentration via activation of ecto-5′-nucleotidase in rat hearts. J. Pharmacol. Exp. Ther. 305 (2003) 719-724
13. McCullough J.R., Normandin D.E., Conder M.L., Sleph P.G., Zwonczyk S., and Grover G.J. Specific block of the anti-ischemic actions of cromakalim by sodium 5-hydroxydecanoate. Circ. Res. 69 (1991) 949-958
14. + channel by 5-hydroxydecanoate in guinea pig ventricular myocytes. J. Pharmacol. Exp. Ther. 260 (1992) 702-708
15. Benveniste H. Brain microdialysis. J. Neurochem. 52 (1989) 1667-1679
16. Van Wylen D.G.L., Willis J., Sodhi J., Weiss R.J., Lasley Jr. R.D., and Mentzer R.M. Cardiac microdialysis to estimate interstitial adenosine and coronary blood flow. Am. J. Physiol. 258 (1990) H1642-H1649
17. Van Wylen D.G.L., Schmit T.J., Lasley R.D., Gingell Jr. R.L., and Mentzer R.M. Cardiac microdialysis in isolated rat hearts: interstitial adenosine purine metabolites during ischemia. Am. J. Physiol. 262 (1992) H1934-H1938
18. Schulz R., Rose J., Post H., and Heusch G. Involvement of endogenous adenosine in ischemic preconditioning in swine. Pflügers Arch. 430 (1995) 273-282
19. + increase and noradrenaline release as possible cause of early arrhythmias following acute coronary artery occlusion. J. Mol. Cell. Cardiol. 12 (1980) 579-593
20. + activity in swine. Circulation 61 (1980) 768-778
21. 2+ signaling by inorganic mercury in PC12 cells. FASEB J. 15 (1993) 1507-1514
22. Hoffmann P., Richards D., Heinroth-Hoffmann I., Mathias P., Wey H., and Toraason M. Arachidonic acid disrupts calcium dynamics in neonatal rat cardiac myocytes. Cardiovasc. Res. 30 (1995) 889-898
23. Obata T., Tamura M., and Yamanaka Y. Evidence of hydroxyl free radical generation by calcium overload in rat myocardium. J. Pharm. Pharmacol. 49 (1997) 787-790
24. ATP channels by glibenclamide in rat ventricular myocytes. J. Cardiovasc. Electrophysiol. 4 (1993) 38-47
25. Shen A.C., and Jennings R.B. Kinetics of calcium accumulation in acute myocardial ischemic injury. Am. J. Pathol. 67 (1972) 441-452
26. Murphy E., Jacob R., and Lieberman M. Cytosolic free calcium in chick heart cells: its role in cell injury. J. Mol. Cell. Cardiol. 17 (1985) 221-231
27. 2+: an alternate mechanism for the cardiotoxicity of doxorubicin. Toxicol. Appl. Pharmacol. 107 (1991) 117-128
28. Nagao T., Murata S., Ikezawa K., Iikeo T., Narita H., and Sato M. Effects of diltiazem on hemodynamics and His bundle electrogram in the anesthetized dog. Nippon Yakurigaku Zasshi 77 (1981) 195-203
29. Hess M.L., and Manson N.H. Molecular oxygen: friend and foe. J. Mol. Cell. Cardiol. 16 (1984) 969-985
30. Rakhit R.D., Mojet M.H., Marber M.S., and Duchen M.R. Mitochondria as targets for nitric oxide-induced protection during simulated ischemia and reoxygenation in isolated neonatal cardiomyocytes. Circulation 103 (2001) 2617-2623
31. Karmazyn M. Contribution of prostaglandins to reperfusion-induced ventricular failure in isolated rat heart. Am. J. Physiol. 251 (1986) H133-H140
32. + channels protect the myocardium against ischemia/reperfusion damage. Circ. Res. 69 (1991) 571-581
33. Hearse D.J. Activation of ATP-sensitive potassium channels: a novel pharmacological approach to myocardial protection?. Cardiovasc. Res. 30 (1995) 1-17