Molecular constituents of maxi K(Ca) channels in human coronary smooth muscle: Predominant α + β subunit complexes

Journal of Physiology

Volumn 502, Issue 3, 1997, Pages 545-557

  Tanaka, Yoshio ^a   Meera, Pratap ^a   Song, Min ^a   Knaus, Hans Günther ^b   Toro, Ligia ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b A 6020   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM ION; DEHYDROSOYASAPONIN 1; POTASSIUM CHANNEL; POTASSIUM ION; PROTEIN SUBUNIT; SAPONIN DERIVATIVE; UNCLASSIFIED DRUG; CALCIUM SENSITIVE POTASSIUM CHANNEL; GUANINE NUCLEOTIDE BINDING PROTEIN;

ADOLESCENT; ADULT; AGED; ARTICLE; CONCENTRATION RESPONSE; CONTROLLED STUDY; CORONARY ARTERY; CORONARY ARTERY BLOOD FLOW; ELECTRIC POTENTIAL; HEART FUNCTION; HUMAN; HUMAN CELL; HUMAN TISSUE; HYPERPOLARIZATION; PRIORITY JOURNAL; PROTEIN EXPRESSION; SCHOOL CHILD; SMOOTH MUSCLE TONE; VASCULAR SMOOTH MUSCLE; ANIMAL CELL; CELL ADHESION; CELL MEMBRANE CONDUCTANCE; CELL MEMBRANE DEPOLARIZATION; HEART MUSCLE CELL; NONHUMAN; OOCYTE; PROTEIN FUNCTION; PROTEIN PHOSPHORYLATION; SMOOTH MUSCLE FIBER; UPREGULATION; XENOPUS LAEVIS;

EID: 0030857866     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1469-7793.1997.545bj.x     Document Type: Article

References (39)

1. + channels as modulators of human myometrial contractile activity. American Journal of Physiology 265, C976-985.
2. BENHAM, C. D. & BOLTON, T. B. (1986). Spontaneous transient outward currents in single visceral and vascular smooth muscle cells of the rabbit. Journal of Physiology 381, 385-406.
3. BULJUBASIC, N., MARIJIC, J., KAMPINE, J. P. & BOSNJAK, Z. J. (1994). Calcium-sensitive potassium current in isolated canine coronary smooth muscle cells. Canadian Journal of Physiology and Pharmacology 72, 189-198.
4. FABIATO, A. (1988). Computer programs for calculating total from specified free or free from specified total ionic concentrations in aqueous solutions containing multiple metals and ligands. Methods in Enzymology 157, 378-417.
5. GARCIA-CALVO, M., KNAUS, H.-G., MCMANUS, O. B., GIANGIACOMO, K.M., KACZOROWSKI, G. J., GARCIA, M. L. & KNAUS, H. G. (1994). Purification and reconstitution of the high-conductance, calcium-activated potassium channel from tracheal smooth muscle. Journal of Biological Chemistry 269, 676-682.
6. + currents in human coronary artery vascular smooth muscle cells. Circulation Research 78, 676-688.
7. 2+ channels by histamine H1-receptor stimulation in rabbit coronary artery cells. Journal of Physiology 468, 379-400.
8. ITO, Y., KITAMURA, K. & KURIYAMA, H. (1979). Effects of acetylcholine and catecholamines on the smooth muscle cell of the porcine coronary artery. Journal of Physiology 294, 595-611.
9. KLÖCKNER, U. & ISENBERG, G. (1985). Action potentials and net membrane currents of isolated smooth muscle cells (urinary bladder of the guinea-pig). Pflügers Archiv 405, 329-339.
10. + channel from smooth muscle. Journal of Biological Chemistry 269, 17274-17278.
11. KNAUS, H. G., GARCIA-CALVO, M., KACZOROWSKI, G. J. & GARCIA, M. L. (1994b). Subunit composition of the high conductance calcium-activated potassium channel from smooth muscle, a representative of the mSlo and slowpoke family of potassium channels. Journal of Biological Chemistry 269, 3921-3924.
12. KODAMA, M., KANAIDE, H., ABE, S., HIRANO, K., KAI, H. & NAKAMURA, M. (1989). Endothelin-induced Ca-independent contraction of the porcine coronary artery. Biochemical and Biophysical Research Communications 160, 1302-1308.
13. LAGRUTTA, A., SHEN, K. Z., NORTH, R. A. & ADELMAN, J. P. (1994). Functional differences among alternatively spliced variants of Slowpoke, a Drosophila calcium-activated potassium channel. Journal of Biological Chemistry 269, 20347-20351.
14. + currents in rabbit coronary myocytes. American Journal of Physiology 266, C1523-1537.
15. MCCOBB, D. P., FOWLER, N. L., FEATHERSTONE, T., LINGLE, C. J., SAITO, M., KRAUSE, J. E. & SALKOFF, L. (1995). A human calcium-activated potassium channel gene expressed in vascular smooth muscle. American Journal of Physiology 269, H767-777.
16. MCMANUS, O. B. (1991). Calcium-activated potassium channels: regulation by calcium. Journal of Bioenergetics and Biomembranes 23, 537-560.
17. MCMANUS, O. B., HELMS, L. M., PALLANCK, L., GANETZKY, B., SWANSON, R. & LEONARD, R. J. (1995). Functional role of the beta subunit of high conductance calcium-activated potassium channels. Neuron 14, 645-650.
18. v,Caββ)of maxi K channels. FEBS Letters 382, 84-88.
19. + channel of cultured porcine coronary artery smooth muscle cells. Biochemical and Biophysical Research Communications 190, 263-269.
20. 2+ binding reactions. Journal of General Physiology 82, 511-542.
21. NAKAYAMA, K., ISHIGAI, Y., UCHIDA, H. & TANAKA, Y. (1991). Potentiation by endothelin-1 of 5-hydroxytryptamine-induced contraction in coronary artery of the pig. British Journal of Pharmacology 104, 978-986.
22. NELSON, M. T., CHENG, H., RUBART, M., SANTANA, L. F., BONEV, A. D., KNOT, H. J. & LEDERER, W. J. (1995). Relaxation of arterial smooth muscle by calcium sparks. Science 270, 633-637.
23. Ca channels from Xenopus oocytes to lipid bilayers. Biophysical Journal 66, 1022-1027.
24. REINHART, P. H., CHUNG, S. & LEVITAN, I. B. (1989). A family of calcium-dependent potassium channels from rat brain. Neuron 2, 1031-1041.
25. SAKMANN, B. & NEHER, E. (1983). Geometric parameters of pipettes and membrane patches. In Single-Channel Recording, ed. SAKMANN, B. & NEHER, E., pp. 37-51. Plenum Press, New York.
26. sα independent of phosphorylation by protein kinase A. American Journal of Physiology 265, H1460-1465.
27. Ca channel activity from pig coronary artery. American Journal of Physiology 262, C708-713.
28. SIGWORTH, F. J. & SINE, S. M. (1987). Data tranformations from improved display and fitting of single channel dwell time histograms. Biophysical Journal 52, 1047-1054.
29. + channel, expressed in oocytes. Biophysical Journal 70, 2640-2651.
30. SINGER, J. J. & WALSH, J. V. JR (1987). Characterization of calcium-activated potassium channels in single smooth muscle cells using the patch-clamp technique. Pflügers Archiv 408, 98-111.
31. Ca channel activity in human coronary artery smooth muscle cells. Biophysical Journal 70, A193.
32. + channels are stimulated by cyclic guanosine monophosphate-dependent protein kinase in canine coronary artery smooth muscle cells. Pflügers Archiv 423, 167-172.
33. TORO, L., VACA, L. & STEFANI, E. (1991). Calcium-activated potassium channels from coronary smooth muscle reconstituted in lipid bilayers. American Journal of Physiology 260, H1779-1789.
34. + channel isoforms from human brain. Neuron 13, 1315-1330.
35. VANDONGEN, A. M. J. (1996). A new algorithm for idealizing single ion channel data containing multiple unknown conductance levels. Biophysical Journal 70, 1303-1315.
36. Ca channel cloned from myometrium. Receptors and Channels 3, 185-199.
37. Ca channels. An additional transmembrane region at the N-terminus. Proceedings of the National Academy of Sciences of the USA 93, 14922-14927.
38. + channels. Circulation Research 79, 1024-1030.
39. WILDE, D. W. & LEE, K. S. (1989). Outward potassium currents in freshly isolated smooth muscle cell of dog coronary arteries. Circulation Research 65, 1718-1734.