Endothelial ATP-sensitive potassium channels mediate coronary microvascular dilation to hyperosmolarity

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 273, Issue 1 42-1, 1997, Pages

  Ishizaka, Hiroshi ^a   Kuo, Lih ^a  

^a TEXAS A M COLLEGE OF MEDICINE   (United States)

Author keywords

Arterioles; Endothelium derived hyperpolarizing factor; Microcirculation; Nitric oxide

Indexed keywords

ADENOSINE TRIPHOSPHATE; POTASSIUM CHANNEL;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARACHIDONIC ACID METABOLISM; ARTICLE; BLOOD VESSEL TONE; CONTROLLED STUDY; CORONARY ARTERY BLOOD FLOW; CORONARY BLOOD VESSEL; ENDOTHELIUM CELL; HYPEREMIA; MICROCIRCULATION; NONHUMAN; PRIORITY JOURNAL; STIMULUS RESPONSE; VASCULAR RESISTANCE; VASCULAR SMOOTH MUSCLE; VASOMOTOR REFLEX;

EID: 0030848252     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.1997.273.1.h104     Document Type: Article

References (41)

1. Arvill, A., B. Johansson, and O. Jonsson. Effects of hyperosmolarity on the volume of vascular smooth muscle cells and the relation between cell volume and muscle activity. Acta Physiol. Scand. 75: 484-495, 1969.
2. Avolio, A. P., J. A. E. Spaan, and J. D. Laird. Plasma protein concentration and control of coronary vascular resistance in isolated rat heart. Am. J. Physiol. 238 (Heart Circ. Physiol. 7): H471-H480, 1980.
3. Bassenge, E., and R. Busse. Endothelial modulation of coronary tone. Prog. Cardiovasc. Dis. 30: 349-380, 1988.
4. Bauersachs, J., M. Hecker, and R. Busse. Display of the characteristics of endothelium-derived hyperpolarizing factor by a cytochrome P450-derived arachidonic acid metabolite in the coronary microcirculation. Br. J. Pharmacol. 113: 1548-1553, 1994.
5. Beny, J. L., and C. Pacicca. Bidirectional electrical communication between smooth muscle and endothelial cells in the pig coronary artery. Am. J. Physiol. 266 (Heart Circ. Physiol. 35): H1465-H1472, 1994.
6. Brayden, J. E. Membrane hyperpolarization is a mechanism of endothelium-dependent cerebral vasodilation. Am. J. Physiol. 259 (Heart Circ. Physiol. 28): H668-H673, 1990.
7. Chilian, W. M., C. L. Eastham, and M. L. Marcus. Microvascular distribution of coronary vascular resistance in beating left ventricle. Am. J. Physiol. 251 (Heart Circ. Physiol. 20): H779-H788, 1986.
8. Cohen, R. A., and P. M. Vanhoutte. Endothelium-dependent hyperpolarization: beyond nitric oxide and cyclic GMP. Circulation 92: 3337-3349, 1995.
9. Cooke, J. P., Jr., E. Rossitch, N. A. Andon, J. Loscalzo, and V. J. Dzau. Flow activates an endothelial potassium channel to release an endogenous nitrovasodilator. J. Clin. Invest. 88: 1663-1671, 1991.
10. Corriu, C., M. Feletou, E. Canet, and P. M. Vanhoutte. Inhibition of the cytochrome P450-mono-oxygenase and endothelium-dependent hyperpolarizations in the guinea-pig isolated carotid artery. Br. J. Pharmacol. 117: 607-610, 1996.
11. Davies, N. W., N. B. Standen, and P. R. Stanfield. ATP-dependent potassium channels of muscle cells: their properties, regulation, and possible functions. J. Bioenerg. Biomembr. 23: 509-535, 1991.
12. Eckman, D. M., J. D. Frankovich, and K. D. Keef. Comparison of the actions of acetylcholine and BRL 38227 in the guinea-pig coronary artery. Br. J. Pharmacol. 106: 9-16, 1992.
13. Gazitua, S., J. B. Scott, B. Swindall, and F. J. Haddy. Resistance responses to local changes in plasma osmolality in three vascular beds. Am. J. Physiol. 220: 384-391, 1971.
14. Gray, S. D. Effect of hypertonicity on vascular dimensions in skeletal muscle. Microvasc. Res. 3: 117-124, 1971.
15. Ishizaka, H., and L. Kuo. Acidosis-induced coronary arteriolar dilation is mediated by ATP-sensitive potassium channels in vascular smooth muscle. Circ. Res. 78: 50-57, 1996.
16. Jackson, W. F., A. König, T. Dambacher, and R. Busse. Prostacyclin-induced vasodilation in rabbit heart is mediated by ATP-sensitive potassium channels. Am. J. Physiol. 264 (Heart Circ. Physiol. 33): H238-H243, 1993.
17. Keef, K. D., and G. Ross. Relaxation induced by KCl, NaCl and sucrose in rabbit coronary arteries. Pflügers Arch. 409: 308-313, 1987.
18. Kuo, L., and J. D. Chancellor. Adenosine potentiates flow-induced dilation of coronary arterioles by activating KATP channels in endothelium. Am. J. Physiol. 269 (Heart Circ. Physiol. 38): H541-H549, 1995.
19. Kuo, L., W. M. Chilian, and M. J. Davis. Interaction of pressure- and flow-induced responses in porcine coronary resistance vessels. Am. J. Physiol. 261 (Heart Circ. Physiol. 30): H1706-H1715, 1991.
20. Kuo, L., M. J. Davis, and W. M. Chilian. Myogenic activity in isolated subopicardial and subendocardial coronary arterioles. Am. J. Physiol. 255 (Heart Circ. Physiol. 24): H1558-H1562, 1988.
21. Little, T. L., J. Xia, and B. R. Duling. Dye tracers define differential endothelial and smooth muscle coupling patterns within the arteriolar wall. Circ. Res. 76: 498-504, 1995.
22. Lundavall, J., S. Mellander, and T. White. Hyperosmolality and vasodilatation in human skeletal muscle. Acta Physiol. Scand. 77: 224-233, 1969.
23. Mazzoni, M. C., E. Lundgren, K.-E. Arfors, and M. Intaglietta. Volume changes of an endothelial cell monolayer on exposure to an isotonic media. J. Cell. Physiol. 140: 272-280, 1989.
24. Mellander, S., B. Johansson, S. Gray, O. Jonsson, J. Lundvall, and B. Ljung. The effects of hyperosmolarity on intact and isolated vascular smooth muscle. Possible role in exercise hyperemia. Angiologica 4: 310-322, 1967.
25. Mellander, S., and J. Lundvall. Role of tissue hyperosmolality in exercise hyperemia. Circ. Res. 28, Suppl. 1: I-39-I-45, 1971.
26. Murphy, M. E., and J. E. Brayden. Nitric oxide hyperpolarizes rabbit mesenteric arteries via ATP-sensitive potassium channels. J. Physiol. (Lond). 486: 47-58, 1995.
27. + channels mediate an endothelium-dependent hyperpolarization in rabbit mesenteric arteries. J. Physiol. (Lond). 489: 723-734, 1995.
28. Nelson, M. T., and J. M. Quayle. Physiological roles and properties of potassium channels in arterial smooth muscle. Am. J. Physiol. 268 (Cell Physiol. 37): C799-C822, 1995.
29. Nichols, C. G., and W. J. Lederer. Adenosine triphosphate-sensitive potassium channels in the cardiovascular system. Am. J. Physiol. 261 (Heart Circ. Physiol. 30): H1675-H1686, 1991.
30. Olsson, R. A., and R. Bünger. Metabolic control of coronary blood flow. Prog. Cardiovasc. Dis. 29: 369-387, 1987.
31. + currents in smooth muscle cells from rat resistance-sized cerebral arteries. Am. J. Physiol. 265 (Cell Physiol. 34): C1363-C1370, 1993.
32. + and barium. In: Resistance Arteries, Structure and Function, edited by M. J. Mulvany, C. Aalkjær, A. M. Heagerty, N. C. B. Nyborg, and S. Strandgaard. Amsterdam: Elsevier Science, 1991, p. 226-232.
33. Schwartz, M. A., and D. E. Ingber. Integrating with integrins. Mol. Biol. Cell 5: 389-393, 1994.
34. Scott, J. B., and D. Rodawski. Role of hyperosmolarity in the genesis of active and reactive hyperemia. Circ. Res. 28, Suppl. 1: I-26-I-32, 1971.
35. Sparks, H. V., Jr. Effect of local metabolic factors on vascular smooth muscle. In: Handbook of Physiology. The Cardiovascular System. Vascular Smooth Muscle. Bethesda, MD: Am. Physiol. Soc., 1980, sect. 2, vol. II, chapt. 17, p. 475-513.
36. + channels in arterial smooth muscle. Science 245: 177-180, 1989.
37. Tranum-Jensen, J., M. J. Janse, J. W. T. Fiolet, W. J. G. Krieger, C. N. D'Alnoncourt, and D. Durrer. Tissue osmolality, cell swelling, and reperfusion in acute regional myocardial ischemia in the isolated porcine heart. Circ. Res. 49: 364-381, 1981.
38. Vlahakes, G. J., S. R. Giamber, K. O. Rothaus, and W. J. Powell. Hyperosmotic mannitol and collateral blood flow to ischemic myocardium. J. Surg. Res. 47: 438-446, 1989.
39. Wahl, M., W. Kuschinsky, O. Bosse, and T. Thurau. Dependency of pial arterial and arteriolar diameter on perivascular osmolarity in the cat: a microapplication study. Circ. Res. 32: 162-169, 1972.
40. Weintraub, N. L., S. N. Joshi, C. A. Branch, A. H. Stephenson, R. S. Sprague, and A. J. Lonigro. Relaxation of porcine coronary artery to bradykinin: role of arachidonic acid. Hypertension 23: 976-981, 1994.
41. + channel in smooth muscle (Abstract). Microcirculation 3: 110, 1996.