Sodium-pump potentials and currents in guinea-pig ventricular muscles and myocytes

Canadian Journal of Physiology and Pharmacology

Volumn 77, Issue 5, 1999, Pages 339-349

  Kasamaki, Yuji ^b   Guo, An Chi ^a   Shuba, Lesya M ^a   Ogura, Toshitsugu ^a   McDonald, Terence F ^a  

^a DALHOUSIE UNIVERSITY   (Canada)

^b NIHON UNIVERSITY SCHOOL OF MEDICINE   (Japan)

Author keywords

Cesium; Rubidium; Sodium pump; Sodium pump current

Indexed keywords

ADENOSINE TRIPHOSPHATASE (POTASSIUM SODIUM); CESIUM; RUBIDIUM;

ANIMAL CELL; ARTICLE; DRUG EFFECT; GUINEA PIG; HEART MUSCLE CELL; HEART PAPILLARY MUSCLE; HYPERPOLARIZATION; MEMBRANE CONDUCTANCE; MEMBRANE CURRENT; MEMBRANE DEPOLARIZATION; MEMBRANE STEADY POTENTIAL; NONHUMAN; PRIORITY JOURNAL; SODIUM CURRENT; VOLTAGE CLAMP;

EID: 0033505596     PISSN: 00084212     EISSN: None     Source Type: Journal    
DOI: 10.1139/y99-030     Document Type: Article

References (46)

1. Attwell, D., Eisner, D.A., and Cohen, I.S. 1979. Voltage clamp and tracer flux data: effects of a restricted extracellular space. Q. Rev. Biophys. 12: 213-261.
2. + pump current on external monovalent cations and membrane potential in rabbit cardiac Purkinje cells. J. Physiol. (London), 442: 169-189.
3. + concentration in internally perfused cardiac cells. Biochem. Biophys. Acta, 1065: 269-271.
4. + in cardiac cells? Cardiovasc. Res. 26: 433-442.
5. Cohen, C.J., Fozzard, H.A., and Sheu, S.S. 1982. Increase in intracellular sodium ion activity during stimulation in mammalian cardiac muscle. Circ. Res. 50: 651-662.
6. Cohen, I.S., Datyner, N.B., Gintant, G.A., Mulrine, N.K., and Pennefather, P. 1987. Properties of an electrogenic sodium-potassium pump in isolated canine Purkinje myocytes. J. Physiol. (London), 383: 251-267.
7. Daut, J. 1982. The passive electrical properties of guinea-pig ventricular muscle as examined with a voltage-clamp technique. J. Physiol. (London), 330: 221-242.
8. Daut, J., and Rüdel, R. 1982. The electrogenic sodium pump in guinea-pig ventricular muscle: inhibition of pump current by cardiac glycosides. J. Physiol. (London), 330: 243-264.
9. Deitmer, J.W., and Ellis. D. 1978. The intracellular sodium activity of cardiac Purkinje fibres during inhibition and re-activation of the Na-K pump. J. Physiol. (London), 284: 241-259.
10. De Weer, P., Gadsby, D.C., and Rakowski, R.F. 1988. Voltage dependence of the Na-K pump. Annu. Rev. Physiol. 50: 225-241.
11. 2+ exchange current in single guinea-pig ventricular cells. J. Physiol. (London), 410: 227-249.
12. Eisner, D.A., and Lederer, W.J. 1980a. Characterization of the electrogenic sodium pump in cardiac Purkinje fibres. J. Physiol. (London), 303: 441-474.
13. Eisner, D.A., and Lederer, W.J. 1980b. The relationship between sodium pump activity and twitch tension in cardiac Purkinje fibres. J. Physiol. (London), 303: 475-494.
14. Eisner, D.A., and Smith, T.W. 1992. The Na-K pump and its effectors in cardiac muscle. In The heart and cardiovascular system. Edited by H.A. Fozzard, R.B. Jennings, H.E. Morgan, E. Haber, and A.M. Katz. Raven Press, New York. pp. 863-902.
15. Eisner, D.A., Lederer, W.J., and Vaughan-Jones, R.D. 1981a. The dependence of sodium pumping and tension on intracellular sodium activity in voltage-clamped sheep Purkinje fibres. J. Physiol. (London), 317: 163-187.
16. Eisner, D.A., Lederer, W.J., and Vaughan-Jones, R.D. 1981b. The effects of rubidium ions and membrane potential on the intracellular sodium activity of sheep Purkinje fibres. J. Physiol. (London), 317: 189-205.
17. Fozzard, H.A., and Hanck, D.A. 1992. Sodium channels. In The heart and cardiovascular system. Edited by H.A. Fozzard, R.B. Jennings, H.E. Morgan, E. Haber, and A.M. Katz. Raven Press, New York. pp. 1091-1119.
18. + in canine cardiac Purkinje fibers. Proc. Natl. Acad. Sci. U.S.A. 77: 4035-4039.
19. Gadsby, D.C. 1984. The Na/K pump of cardiac cells. Annu. Rev. Biophys. Bioeng. 13: 373-398.
20. Gadsby, D.C., and Cranefield, P.F. 1979. Electrogenic sodium extrusion in cardiac Purkinje fibers. J. Gen. Physiol. 73: 819-837.
21. Gadsby, D.C., and Nakao, M. 1989. Steady-state current-voltage relationship of the Na/K pump in guinea pig ventricular myocytes. J. Gen. Physiol. 94: 511-537.
22. Gadsby, D.C., Kimura, J., and Noma, A. 1985. Voltage dependence of Na/K pump current in isolated heart cells. Nature (London), 315: 63-65.
23. Glitsch, H.G. 1982. Electrogenic Na pumping in the heart. Annu. Rev. Physiol. 44: 389-400.
24. Glitsch, H.G., Pusch, H., Schumacher, Th., and Verdonck, F. 1982. An identification of the K activated Na pump current in sheep Purkinje fibres. Pfluegers Arch. 394: 256-263.
25. Glitsch, H.G., Krahn, T., and Pusch, H. 1989a. The dependence of sodium pump current on internal Na concentration and membrane potential in cardioballs from sheep Purkinje fibres. Pfluegers Arch. 414: 52-58.
26. Glitsch, H.G., Krahn, T., and Verdonck, F. 1989b. Activation of the Na pump current by external K and Cs ions in cardioballs from sheep Purkinje fibres. Pfluegers Arch. 414: 99-101.
27. Isenberg, G., and Klöckner, U. 1982. Calcium tolerant ventricular myocytes prepared by preincubation in a "KB medium." Pfluegers Arch. 395: 6-18.
28. Isenberg, G., and Trautwein, W. 1974. The effect of dihydro-ouabain and lithium-ions on the outward current in cardiac Purkinje fibers. Evidence for electrogenicity of active transport. Pfluegers Arch. 350: 41-54.
29. Kimura, J., Miyamae, S., and Noma, A. 1987. Identification of sodium-calcium exchange current in single ventricular cells of guinea-pig. J. Physiol. (London), 384: 199-222.
30. o activation of the Na-K pump in adult rat cardiac myocytes. Am. J. Physiol. 266: C37-C41.
31. Levi, A.J. 1991. The effect of strophanthidin on action potential, calcium current and contraction in isolated guinea-pig ventricular myocytes. J. Physiol. (London), 443: 1-23.
32. Levi, A.J., and Boyett, M.R. 1991. Undershoots of intracellular sodium and the strength of contraction when the sodium-potassium pump of isolated sheep Purkinje fibres is reactivated by potassium. Exp. Physiol. 76: 951-965.
33. McDonald, T.F., Pelzer, S., Trautwein, W., and Pelzer, D.J. 1994. Regulation and modulation of calcium channels in cardiac, skeletal, and smooth muscle cells. Physiol. Rev. 74: 365-507.
34. Nakao, M., and Gadsby, D.C. 1989. [Na] and [K] dependence of the Na/K pump current-voltage relationship in guinea pig ventricular myocytes. J. Gen. Physiol. 94: 539-565.
35. Noma, A., and Irisawa, H. 1975. Contribution of an electrogenic sodium pump to the membrane potential in rabbit sinoatrial node cells. Pfluegers Arch. 358: 289-301.
36. Page, E., and Storm, S.R. 1965. Cat heart muscle in vitro. VIII. Active transport of sodium in papillary muscles. J. Gen. Physiol. 48: 957-972.
37. Sakai, R., Hagiwara, N., Matsuda, N., Kasanuki, H., and Hosoda, S. 1996. Sodium-potassium pump current in rabbit sino-atrial node cells. J. Physiol. (London), 490: 51-62.
38. Schweigert, B., Lafaire, A.V., and Schwarz, W. 1988. Voltage dependence of the Na-K ATPase: measurements of ouabain-dependent membrane current and ouabain binding in oocytes of Xenopus laevis. Pfluegers Arch. 412: 579-588.
39. Sejersted, O.M., Wasserstrom, J.A., and Fozzard, H.A. 1988. Na, K pump stimulation by intracellular Na in isolated, intact sheep cardiac Purkinje fibers. J. Gen. Physiol. 91: 445-466.
40. Seyama, I. 1979. Characteristics of the anion channel in the sinoatrial node cell of the rabbit. J. Physiol. (London), 294: 447-460.
41. + pump current in isolated rabbit ventricular myocytes using the whole-cell voltage-clamp technique: inhibition of the pump by oxidant stress. Circ. Res. 72: 91-101.
42. Stimers, J.R., Shigeto, N., and Lieberman, M. 1990. Na/K pump current in aggregates of cultured chick cardiac myocytes. J. Gen. Physiol. 95: 61-76.
43. i on activity and voltage dependence of the Na/K pump in adult rat cardiac myocytes. J. Membr. Biol. 135: 39-47.
44. Vassalle, M. 1970. Electrogenic suppression of automaticity in sheep and dog Purkinje fibers. Circ. Res. 27: 361-377.
45. Weidmann, S. 1970. Electrical constants of trabecular muscle from mammalian heart. J. Physiol. (London), 210: 1041-1054.
46. + pump activity in mammalian cardiac myocytes. Am. J. Physiol. 265: C1201-C1210.