Characterization of an ultrarapid delayed rectifier potassium channel involved in canine atrial repolarization

Journal of Physiology

Volumn 496, Issue 3, 1996, Pages 647-662

  Yue, Lixia ^b   Feng, Jianlin ^a   Li, Gui Rong ^a   Nattel, Stanley ^a,b  

^a MONTREAL HEART INSTITUTE   (Canada)

^b MCGILL UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOPYRIDINE; BARIUM; DENDROTOXIN; LANTHANUM; POTASSIUM CHANNEL; POTASSIUM ION;

ACTION POTENTIAL; ANIMAL CELL; ARTICLE; CONCENTRATION RESPONSE; CONTROLLED STUDY; EXTRACELLULAR FLUID; HEART ATRIUM MUSCLE; HEART DEPOLARIZATION; HEART REPOLARIZATION; ION CURRENT; MUSCLE CELL; NONHUMAN; PRIORITY JOURNAL;

EID: 0029992590     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1113/jphysiol.1996.sp021716     Document Type: Article

References (27)

1. + currents in isolated adult rat ventricular myocytes. Journal of General Physiology 97, 973-1011.
2. BACKX, P. H. & MARBAN, E. (1993). Background potassium current active during the plateau of the action potential in guinea pig ventricular myocytes. Circulation Research 72, 890-900.
3. BALSER, J. R., BENNETT, P. B. & RODEN, D. M. (1990). Time-dependent outward current in guinea pig ventricular myocytes: gating kinetics of the delayed rectifier. Journal of General Physiology 96, 835-863.
4. + current in isolated adult rat atrial myocytes. American Journal of Physiology 260, H1236-1247.
5. CAMPBELL, D. L., RASMUSSON, R. L., COMER, M. B. & STRAUSS, H. C. (1995). The cardiac calcium-independent transient outward potassium current: kinetics, molecular properties, and role in ventricular repolarization. In Cardiac Electrophysiology: From Cell to Bedside, ed. ZIPES, D. P. & JALIFE, J., pp. 83-96. W. K. Saunders & Co., PA, USA.
6. DECOURSEY, T. E., CHANDY, K. G., GUPTA, S. & CAHALAN, M. D. (1987). Two types of potassium channels in murine T lymphocytes. Journal of General Physiology 89, 379-404.
7. + channel current. Circulation Research 73, 210-216.
8. + channel in T cells. Journal of Biological Chemistry 267, 20971-20979.
9. + channels, types Kv 1.1, 1.2, 1.3. 1.5, and 3.1, stably expressed in mammalian cell lines. Molecular Pharmacology 45, 1227-1234.
10. HEIDBÜCHEL, H., VEREECKE, J. & CARMELIET, E. (1990). Three different potassium channels in human atrium. Circulation Research 66, 1277-1286.
11. HILLE, B. (1978). Ionic channels in excitable membranes. Current problems and biophysical approaches. Biophysical Journal 22, 283-294.
12. HODGKIN, A. L. & HUXLEY, A. F. (1952). The components of membrane conductance in the giant axon of Loligo. Journal of Physiology 116, 473-496.
13. JECK, C. D. & BOYDEN, P. A. (1992). Age-related appearance of outward currents may contribute to developmental differences in ventricular repolarization. Circulation Research 71, 1390-1403.
14. KASS, R. S. (1995). Delayed potassium channels in the heart: cellular, molecular, and regulatory properties. In Cardiac Electrophysiology: From Cell to Bedside, ed. ZIPES, D. P. & JALIFE, J., pp. 74-82. W. B. Saunders & Co., PA, USA.
15. KASS, R. S. & FREEMAN, L. C. (1993). Potassium channels in the heart: cellular, molecular, and clinical implications. Trends in Cardiovascular Medicine 3, 149-159.
16. KIRCHHOF, C., WIJFFELS, M., BRUGADA, J., PLANELLAS, J. & ALLESSIE, M. (1991). Mode of action of a new class IC drug (ORG 7797) against atrial fibrillation in conscious dogs. Journal of Cardiovascular Pharmacology 17, 116-124.
17. NATTEL, S. & ZENG, F.-D. (1984). Frequency dependent effects of anti-arrhythmic drugs on action potential duration and refractoriness. Journal of Pharmacology and Experimental Therapeutics 229, 283-291.
18. NOBLE, D. & TSIEN, R. W. (1969). Outward membrane currents activated in the plateau range of potentials in cardiac Purkinje fibres. Journal of Physiology 200, 205-231.
19. ROBERDS, S. L., KNOTH, K. M., PO, S., BLAIR, T. A., BENNETT, P. B., HARTSHORNE, R. P., SNYDERS, D. J. & TAMKUN, M. M. (1993). Molecular biology of the voltage-gated potassium channels of the cardiovascular system. Journal of Cardiovascular Electrophysiology 4, 68-80.
20. + current. Differential sensitivity to block by class III antiarrhythmic agents. Journal of General Physiology 96, 195-215.
21. + current is composed of two currents in guinea pig atrial cells. American Journal of Physiology 260, H393-399.
22. SHIBASAKI, T. (1987). Conductance and kinetics of delayed rectifier potassium channels in nodal cells of the rabbit heart. Journal of Physiology 387, 227-250.
23. VELDKAMP, M. W., VAN GINNEKEN, A. C. G. & BOUMAN, L. N. (1993). Single delayed rectifier channels in the membrane of rabbit ventricular myocytes. Circulation Research 72, 865-878.
24. VELDKAMP, M. W., VAN GINNEKEN, A. C. G., OPTHOF, T. & BOUMAN, L. N. (1995). Delayed rectifier channels in human ventricular myocytes. Circulation 92, 3497-3504.
25. + current similar to Kv1.5 cloned channel currents. Circulation Research 73, 1061-1076.
26. YUE, L., FENG, J., LI, G.-R. & NATTEL, S. (1996). A characterization of transient outward and delayed rectifier currents in canine atrial myocytes: properties of currents and role of cell isolation methods. American Journal of Physiology 270, H2157-2168.
27. YUE, D. T. & MARBAN, E. (1988). A novel cardiac potassium channel that is active and conductive at depolarized potentials. Pflügers Archiv 413, 127-133.