Influence of prior Na+ pump activity on pump and Na+/Ca2+ exchange currents in mouse ventricular myocytes

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 275, Issue 5 44-5, 1998, Pages

  Su, Zhi ^a   Zou, Anruo ^a   Nonaka, Akihiko ^a   Zubair, Iram ^a   Sanguinetti, Michael C ^a   Barry, William H ^a  

^a UNIVERSITY OF UTAH HEALTH SCIENCES CENTER   (United States)

Author keywords

Calcium; Sarcolemma; Sodium pump current

Indexed keywords

POTASSIUM CHANNEL;

ANIMAL TISSUE; ARTICLE; HEART MUSCLE CELL; HEART MUSCLE POTENTIAL; HEART VENTRICLE WALL; MOUSE; NONHUMAN; PRIORITY JOURNAL; SODIUM CALCIUM EXCHANGE; SODIUM CURRENT;

EID: 33746486116     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.1998.275.5.h1808     Document Type: Article

References (34)

1. +-adenqsine triphosphatase inhibition by ouabain and myocardial Na: a computer simulation. J. Pharmacol. Exp. Ther. 199: 287-297, 1976.
2. 2+ exchanger in cardiac myocytes? J. Mol. Cell. Cardiol. 25: 641-643, 1993.
3. 2+ contents, monovalent cation transport rate, and contractile state during washout of cardiac glycosides from cultured chick heart cells. Circ. Res. 49: 141-149, 1981.
4. + concentration in internally perfused cardiac cells. Biochimica et Biophysica Acta 1065: 269-271, 1991.
5. + in cardiac cells? Cardiovasc. Res. 26: 433-442, 1992.
6. 2+ exchange current in guinea pig ventricular cells. Circ. Res. 72: 497-503, 1993.
7. 2+ buffering in rabbit ventricular myocytes. Am. J. Physiol. 270 (Cell Physiol. 39): C192-C199, 1996.
8. Donoso, P., J. G. Mill, S. C. O'Neill, and D. A. Eisner. Fluorescence measurements of cytoplasmic and mitochondrial sodium concentration in rat ventricular myocytes. J. Physiol. (Lond.) 448: 493-509, 1992.
9. Eisner, D. A., W. J. Lederer, and R. D. Vaughan-Jones. The dependence of sodium pumping and tension on intracellular Na activity in voltage-clamped sheep purkinje fibers. J. Physiol. (Lond.) 317: 163-187, 1981.
10. + pump current-voltage relationships at various transmembrane gradients of the pumped cations. Biochim. Biophys. Acta 1278: 137-146, 1996.
11. Isenberg, G., and M. F. Wendt-Gallitelli. X-ray microprobe analysis of sodium concentration reveals large transverse gradients from the sarcolemma to the center of voltage-clamped guinea pig ventricular myocytes (Abstract). J. Physiol. (Lond.) 420: 86P, 1990.
12. Kushmerick, M. J., and R. J. Podolsky. Ionic mobility in muscle cells. Science 166: 1297-1298, 1969.
13. 2+ from cardiac sarcoplasmic reticulum. Science 248: 372-376, 1990.
14. Lederer, W. J., E. Niggli, and R. W. Hadley. Sodium-calcium exchange in excitable cells: fuzzy space. Science 248: 283, 1990.
15. + ATPase is linked to ankyrin and spectrin in arterial smooth muscle cells (Abstract). J. Gen. Physiol. 108: 13a-14a, 1996.
16. Levi, A. J., M. R. Boyett, and C. O. Lee. The cellular actions of digitalis glycosides on the heart. Prog. Biophys. Mol. Biol. 62: 1-54, 1994.
17. 2+ exchanger binds to the cytoskeletal protein ankyrin. J. Biol. Chem. 268: 11489-11491, 1993.
18. 2+ exchanger activity during Na-pump inhibition and β-adrenergic stimulation in guinea-pig ventricular myocytes. Pflügers Arch. 435: 112-118, 1997.
19. McDonough, A. A., Y. Zhang, V. Shin, and J. S. Frank. Subcellular distribution of Na pump isoform subunits in mammalian cardiac myocytes. Am. J. Physiol. 270 (Cell Physiol. 39): C1221-C1227, 1996.
20. 2+ and Na and competitive binding of external Na and Ca. J. Gen. Physiol. 93: 1129-1145, 1989.
21. Mogul, D. J., D. H. Singer, and R. E. Ten Eick. Ionic diffusion in voltage-clamped isolated cardiac myocytes. Biophys. J. 56: 565-577, 1989.
22. + in mammalian cardiac myocytes. Am. J. Physiol. 259 (Heart Circ. Physiol. 28): H488-H496, 1990.
23. + pump and sarcoplasmic reticulum in smooth muscle. Nature 365: 657-660, 1993.
24. +/K pump current-voltage relationship in guinea pig ventricular myocytes. J. Gen. Physiol. 94: 539-565, 1989.
25. + transport in cardiac sarcolemmal vesicles. Biochim. Biophys. Acta 733: 133-141, 1983.
26. 2+ exchanger in guinea-pig ventricular myocytes. J. Physiol. (Lond.) 472: 45-53, 1993.
27. Satoh, H., H. Hayashi, N. Noda, H. Terada, A. Kobayashi, Y. Yamashita, T. Kawai, M. Hirano, and N. Yamazaki. Quantification of intracellular free sodium ions by using a new fluorescent indicator, sodium-binding benzofuran isophthalate in guinea pig myocytes. Biochem. Biophys. Res. Commun. 175: 611-616, 1991.
28. +-pump rate in heart and skeletal muscle. Acta Physiol. Scand. 156: 213-224, 1996.
29. Spitzer, K. W. An improved rapid solution switcher for use with single isolated cells (Abstract). J. Physiol. (Lond.) 476: 10P, 1994.
30. i on activity and voltage dependence of the Na/K pump in adult rat cardiac myocytes. J. Membr. Biol. 135: 39-47, 1993.
31. Thomas, R. C. Electrogenic sodium pump in nerve and muscle cells. Physiol. Rev. 52: 563-594, 1972.
32. Trafford, A. W., M. D. Diaz, S. C. O'Neill, and D. A. Eisner. Comparison of subsarcolemmal and bulk calcium concentration during spontaneous calcium release in rat ventricular myocytes. J. Physiol. (Lond.) 488: 577-586, 1995.
33. i transients in murine ventricular myocytes. Circ. Res. 82: 657-665, 1998.
34. Yao, A., K. W. Spitzer, N. Ito, M. Zaniboni, B. H. Lorell, and W. H. Barry. The restriction of diffusion of cations at the external surface of cardiac myocytes varies between species. Cell Calcium 22: 431-438, 1997.