Identification and properties of an ATP-sensitive K+ current in rabbit sino-atrial node pacemaker cells

Journal of Physiology

Volumn 490, Issue 2, 1996, Pages 337-350

  Han, X ^a   Light, P E ^a   Giles, W R ^a   French, R J ^a  

^a UNIVERSITY OF CALGARY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ADENOSINE TRIPHOSPHATE; CROMAKALIM; GLIBENCLAMIDE; LEMAKALIM; PINACIDIL; POTASSIUM CHANNEL; POTASSIUM CHANNEL BLOCKING AGENT; POTASSIUM CHANNEL STIMULATING AGENT; SODIUM CYANIDE;

ACTION POTENTIAL; ANIMAL CELL; ARTICLE; CALCIUM CURRENT; CONCENTRATION RESPONSE; CONTROLLED STUDY; DRUG EFFECT; HEART MUSCLE CELL; HYPERPOLARIZATION; ION CURRENT; NONHUMAN; PACEMAKER NERVE CELL; POTASSIUM CURRENT; PRIORITY JOURNAL; RABBIT; SINUS NODE;

EID: 0030071449     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1113/jphysiol.1996.sp021148     Document Type: Article

References (43)

1. ALBONI, P., BAGGIONI, G. F., SCARFO, S., CAPPATO, R., PERCOCO, G. F., PAPARELLA, N. & ANTONIOLI, G. E. (1991). Role of sinus node artery disease in sick sinus syndrome in inferior wall acute myocardial infarction. American Journal of Cardiology 67, 1180-1184.
2. ATP channel. Nature 370, 456-459.
3. f. Journal of Physiology 429, 401-409.
4. + channels in the heart. Pflügers Archiv 414, S93-98.
5. + channels of rat ventricular myocytes. Pflügers Archiv 412, 37-41.
6. GASSER, R. N. A. & VAUGHAN-JONES, R. D. (1990). Mechanism of potassium efflux and action potential shortening during ischaemia in isolated mammalian cardiac muscle. Journal of Physiology 431, 713-741.
7. GAUTIER, P., BERTRAND, J. P. & GUIRAUDOU, P. (1991). Effects of SR 44866, a potassium channel opener, on action potential of rabbit, guinea pig, and human heart fibers. Journal of Cardiovascular Pharmacology 17, 692-700.
8. GILES, W. R. & IMAIZUMI, Y. (1988). Comparison of potassium currents in rabbit atrial and ventricular cells. Journal of Physiology 405, 123-145.
9. GOTANDA, K., SATOH, K. & TAIRA, N. (1988). Is the cardiovascular profile of BRL 34915 characteristic of potassium channel activators? Journal of Cardiovascular Pharmacology 12, 239-246.
10. GROVER, G. J., MCCULLOUGH, J. R., HENRY, D. E., CONDER, M. L. & SLEPH, P. G. (1989). Anti-ischemic effects of the potassium channel activators pinacidil and cromakalim and the reversal of these effects with the potassium channel blocker glyburide. Journal of Pharmacology and Experimental Therapeutics 251, 98-104.
11. HABUCHI, Y., HAN, X. & GILES, W. R. (1995). Comparison of the hyperpolarization-activated and delayed rectifier currents in rabbit atrioventricular and sinoatrial nodes. Heart Vessels, suppl. 9, 203-206.
12. + channel current in atrial myocytes at guinea pig heart. Japanese Journal of Pharmacology 54, 473-477.
13. HAMILL, O P., MARTY, A., NEHER, E., SAKMANN, B. & SIGWORTH, F. J. (1981). Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflügers Archiv 391, 85-100.
14. HAN, J., SO, I., KIM, E.-Y. & EARM, Y. E. (1993). ATP-sensitive potassium channels are modulated by intracellular lactate in rabbit ventricular myocytes. Pflügers Archiv 425, 546-548.
15. HAN, X., HABUCHI, Y. & GILES, W. R. (1994a). Relaxin increases heart rate by modulating calcium current in cardiac pacemaker cells. Circulation Research 74, 537-541.
16. HAN, X., HABUCHI, Y. & GILES, W. R. (1994b). Effects of metabolic inhibition on action potentials and ionic currents in cardiac pacemaking cells. Circulation 90, I-582.
17. HAN, X., SHIMONI, Y. & GILES, W. R. (1994c). An obligatory role for nitric oxide in autonomic control of mammalian heart rate. Journal of Physiology 476, 309-314.
18. + channels during hypoxia protects against the development of reperfusion arrhythmias in rabbit hearts. In The Adapted Heart, ed. NAGANO, M., TAKEDA, N. & DHALLA, N., pp. 285-293. Raven Press, New York.
19. + channels in follicular cells from Xenopus oocyte. Pflügers Archiv 424, 113-121.
20. HORN, R. & MARTY, A. (1988). Muscarinic activation of ionic currents measured by a new whole-cell recording method. Journal of General Physiology 92, 145-159.
21. IRISAWA, H., BROWN, H. F. & GILES, W. (1993). Cardiac pacemaking in the sinoatrial node. Physiological Reviews 73, 197-227.
22. ISENBERG, G. & KLOCKNER, U. (1982). Calcium tolerant ventricular myocytes prepared bv preincubation in a "KB medium". Pflügers Archiv 395, 6-18.
23. KAKEI, M. & NOMA, A. (1984). Adenosine-5′-triphosphate-sensitive single potassium channel in the atrioventricular node cell of the rabbit heart. Journal of Physiology 352, 265-284.
24. + in guinea-pig ventricular cells. Journal of Physiology 463, 747-766.
25. +-channel proteins. Nature 374, 135-141.
26. + channels in isolated membrane patches. Journal of Physiology 419, 193-211.
27. LEDERER, W. J., NICHOLS, C. G. & SMITH, G. L. (1989). The mechanism of early contractile failure of isolated rat ventricular myocytes subjected to complete metabolic blockade. Journal of Physiology 413, 329-349.
28. LI, G.-R., FENG, J., SHRIER, A. & NATTEL, S. (1995). Contribution of ATP-sensitive potassium channels to the electrophysiological effects of adenosine in guinea-pig atrial cells. Journal of Physiology 484, 629-642.
29. LIGHT, P. E., ALLEN, B. G., WALSH, M. P. & FRENCH, R. J. (1995). Regulation of ATP-sensitive potassium channels from rabbit ventricular myocytes by protein kinase C and type 2A protein phosphatase. Biochemistry 34, 7252-7257.
30. MCCULLOUGH, J. S., NORMANDIN, D. E., CONDER, M. L., SLEPH, P. G., DZWONCZYK & GROVER, G. (1991). Specific block of the anti-ischemic actions of cromakalim by sodium 5-hydroxydecanoate. Circulation Research 69, 949-968.
31. MCLARNON, J. G., HAMMAN, B. N. & TIBBITS, G. F. (1993). Temperature dependence of the unitary properties of the ATP-dependent potassium channel in cardiac myocytes. Biophysical Journal 65, 2013-2020.
32. NICHOLS, C. G. & LEDERER, W. J. (1991). Adenosine triphosphate-sensitive potassium channels in the cardiovascular system. American Journal of Physiology 261, H1675-1686.
33. NICHOLS, C. G., RIPOLL, C. & LEDERER, W. J. (1990). ATP-sensitive potassium channel modulation of the guinea pig ventricular action potential and contraction. Circulation Research 68, 280-287.
34. + channels in cardiac muscle. Nature 305, 147-148.
35. ROSEN, M. R. & THE TASK FORCE OF THE WORKING GROUP ON ARRHYTHMIAS OF THE EUROPEAN SOCIETY OF CARDIOLOGY (1991). The Sicilian gambit: A new approach to the classification of anti-arrhythmic drugs based on their actions on arrhythmogenic mechanisms. Circulation 84, 1831-1851.
36. SATOH, H. & HASHIMOTO, K. (1984). Effects of nicorandil on the membrane currents of rabbit sino-atrial node cells. Japanese Journal of Pharmacology 34, 411-415.
37. SHAW, D. B., LINKER, N. J., HEAVER, P. A. & EVANS, R. (1987). Chronic sinoatrial disorder (sick sinus syndrome): a possible result of cardiac ischaemia. British Heart Journal 58, 598-607.
38. STANDEN, N. B. (1992). Potassium channels, metabolism and muscle. Experimental Physiology 77, 1-25.
39. TAIRA, N. (1987). Similarity and dissimilarity in the mode and mechanism of action between nicorandil and classical nitrates: an overview. Journal of Cardiovascular Pharmacology 10, S1-9.
40. TRAUT, T. W. (1994). Physiological concentrations of purines and pyrimidines. Molecular and Cellular Biochemistry 140, 1-22.
41. + loss in hypoxic and ischaemic mammalian ventricle. Journal of Physiology 477, 649-673.
42. WILDE, A. A. M. & JANSE, M. J. (1994). Electrophysiological effects of ATP-sensitive potassium channel modulation: implications for arrhythmogenesis. Cardiovascular Research 28, 16-24.
43. ZILBERTER, Y., BURNASHEV, N , PAPIN, A., PORTNOV, V. & KHODOROV, B. (1988). Gating kinetics of ATP-sensitive single potassium channels in myocardial cells depends on electromotive force. Pflügers Archiv 411, 584-589.