Collateral response to activation of potassium channels in vivo

Basic Research in Cardiology

Volumn 93, Issue 2, 1998, Pages 136-142

  Lamping, K G ^a  

^a VETERANS AFFAIRS MEDICAL CENTER   (United States)

Author keywords

Aprikalim; Bradykinin; Glibenclamide; Nitro L arginine; Potassium channels

Indexed keywords

APRIKALIM; BRADYKININ; GLIBENCLAMIDE; N(G) NITROARGININE; NITRIC OXIDE SYNTHASE; POTASSIUM CHANNEL;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; BLOOD FLOW; BLOOD VESSEL REACTIVITY; COLLATERAL CIRCULATION; CONCENTRATION RESPONSE; CONTROLLED STUDY; DOG; FEMALE; HEART LEFT VENTRICLE; HEART MUSCLE; ILLUMINATION; ISCHEMIA; MALE; NONHUMAN; PERFUSION PRESSURE; VASODILATATION;

ACETYLCHOLINE; ANIMALS; BRADYKININ; COLLATERAL CIRCULATION; CORONARY VESSELS; DOGS; DOSE-RESPONSE RELATIONSHIP, DRUG; ENZYME INHIBITORS; FEMALE; GLYBURIDE; HEART RATE; HEMODYNAMIC PROCESSES; MALE; MICROCIRCULATION; NITROARGININE; NITROPRUSSIDE; PICOLINES; POTASSIUM CHANNELS; PYRANS; VASODILATOR AGENTS;

EID: 0031945141     PISSN: 03008428     EISSN: None     Source Type: Journal    
DOI: 10.1007/s003950050074     Document Type: Article

References (27)

1. Altman J, Dulas D, Pavek T, Laxson DD, Homans DC, Bache RJ (1993) Endothelial function in well-developed canine coronary collateral vessels. Am J Physiol 264: H567-H572
2. 2+ antagonists or hydralazine, in an animal model of occlusive arterial disease. Naunyn-Schmiedeberg's Arch Pharmacol 337: 341-346
3. Angus JA, Ward JE, Smolich JJ, McPherson GA (1991) Reactivity of canine isolated epicardial collateral coronary arteries. Relation to vessel structure. Circ Res 69: 1340-1352
4. Auchampach JA, Maruyama M, Cavero I, Gross GJ (1992) Pharmacological evidence for a role of ATP-dependent potassium channels in myocardial stunning. Circulation 86: 311-319
5. + channel opener aprikalim (RP 52891) reduces experimental infarct size in dogs in the absence of hemodynamic changes. J Pharmacol Exp Ther 259: 961-967
6. Bolotina VM, Najibi S, Palacino JJ, Pagano PJ, Cohen RA (1994) Nitric oxide directly activates calcium-dependent potassium channels in vascular smooth muscle. Nature 368: 850-853
7. Brunet PC, Beny JL (1989) Substance P and bradykinin hyperpolarize pig coronary artery endothelial cells in primary culture. Blood Vessels 26: 228-234
8. + channel pulmonary vasodilation in fetal lambs: role of endothelium-derived nitric oxide. J Appl Physiol 73: 188
9. Cowan CL, Cohen RA (1991) Two mechanisms mediate relaxation by bradykinin of pig coronary artery: NO-dependent and -independent responses. Am J Physiol 261: H830-H835
10. Daut J, Maier-Rudolph W, von Beckerath N, Mehrke G, Gunther K, Goedel-Meinen L (1990) Hypoxic dilation of coronary arteries is mediated by ATP-sensitive potassium channels. Science 247: 1341-1344
11. Dellsperger KC, Jansen DL, Eastham CL, Marcus ML (1990) Effects of acute coronary artery occlusion on coronary microcirculation. Am J Physiol 259: H909-H916
12. Flynn NM, Kenny D, Pelc LR, Warltier DC, Bosnjak ZJ, Kampine JP (1991) Endothelium-dependent vasodilation of canine coronary collateral vessels. Am J Physiol 261: H1797-1801
13. Gollasch M, Bychkov R, Ried C, Behrendt F, Scholze S, Luft FC, Haller H (1995) Pinacidil relaxes porcine and human coronary arteries by activating ATP-dependent potassium channels in smooth muscle cells. J Pharmacol Exp Ther 275: 681-692
14. ImamuraY, Tomoike H, NarishigeT, Takahashi T, Kasuya H, Takeshita A (1992) Glibenclamide decreases basal coronary blood flow in anesthetized dogs. Am J Physiol 263: H399-H404
15. Lamontagne D, Konig A, Bassenge E, Busse R (1992) Prostaycylin and nitric oxide contribute to the vasodilator action of acetylcholine and bradykinin in the intact rabbit coronary bed. J Cardiovasc Pharmacol 20: 652-657
16. Lamping KG (1997) Response of native and stimulated collateral vessels to serotonin. Am J Physiol 272: H2409-H2415
17. Lamping KG, Bloom EN, Harrison DG (1994) Regulation of native collateral vessel dilation after coronary occlusion in the dog. Am J Physiol 266: H769-H778
18. Leipert B, Becker BF, Gerlach E (1992) Different endothelial mechanisms involved in coronary responses to known vasodilators. Am J Physiol 262: H1676-H1683
19. Maruyama M, Farber N, Gross GJ (1989) Effect of the new potassium channel activator, EMD 52692, on coronary collaterals blood flow in anesthetized dogs. Faseb J 4: A897
20. + channels mediate an endothelium-dependent hyperpolarization in rabbit mesenteric arteries. J Physiol (Lond) 489: 723-734
21. + channel blocker, inhibits coronary autoregulation in anesthetized dogs. Circ Res 73: 771-776
22. Pelc LR, Gross GJ, Warltier DC (1991) Mechanism of coronary vasodilation produced by bradykinin. Circulation 83:2048-2056
23. Richard V, Tanner FC, Tschudi M, Luscher TF (1990) Different activation of L-arginine pathway by bradykinin, serotonin, and clonidine in coronary arteries. Am J Physiol 259: H1433-H1439
24. Schaper W (1971) The Collateral Circulation of the Heart. North-Holland Publishing Co., Amsterdam
25. Sellke FW, Quillen JE, Brooks LA, Harrison DG (1990) Endothelial modulation of the coronary vasculature in vessels perfused via mature collaterals. Circulation 81: 1938-1947
26. Tschudi M, Richard V, Buhler FR, Luscher TF (1991) Importance of endothelium-derived nitric oxide in porcine coronary resistance arteries. Am J Physiol 260: H13-H20
27. Wallenstein S, Zucker CL, Fleiss JL (1980) Some statistical methods useful in circulation research. Circ Res 47: 1-9