Inward rectification of the large conductance potassium channel in smooth muscle cells from rabbit pulmonary artery

Experimental Physiology

Volumn 81, Issue 5, 1996, Pages 743-753

  Snetkov, V A ^a   Gurney, A M ^a   Ward, J P T ^a   Osipenko, O N ^a  

^a KING'S COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALINE PHOSPHATASE; BETA ESCIN; CYCLIC AMP DEPENDENT PROTEIN KINASE; DINUCLEOTIDE; EFLORNITHINE; EQUINATOXIN; GLUTATHIONE; MAGNESIUM ION; NUCLEOTIDE; PEPTIDE; POTASSIUM CHANNEL; PUTRESCINE; SAPONIN; SODIUM ION; SPERMIDINE; SPERMINE; TAURINE; TRINUCLEOTIDE;

ANIMAL CELL; ARTERY MUSCLE; ARTICLE; CELL MEMBRANE PERMEABILITY; CONTROLLED STUDY; CYTOSOL; DEPOLARIZATION; MALE; NONHUMAN; PATCH CLAMP; POTASSIUM CONDUCTANCE; PROBABILITY; PULMONARY ARTERY; RABBIT;

EID: 0029783959     PISSN: 09580670     EISSN: None     Source Type: Journal    
DOI: 10.1113/expphysiol.1996.sp003973     Document Type: Article

References (34)

1. ALTURA, B. M., ZHANG, A., CHENG, T. P. & ALTURA, B. T. (1993). Ethanol promoted rapid depletion of intracellular free Mg in cerebral vascular smooth muscle cells: possible relation to alcohol-induced behavioral and stroke-like effect. Alcohol 10, 563-566.
2. BELMONTE, G., PEDERZOLLI, C., MAČEK, P. & MENESTRINA, G. (1993). Pore formation by the sea anemone cytolysin equinatoxin II in red blood cells and model lipid membranes. Journal of Membrane Biology 131, 11-22.
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. 2+-activated K channels of canine colonic myocytes. American Journal of Physiology 257, C470-480.
5. CLAPP, L. H. & GURNEY, A. M. (1991). Outward currents in rabbit pulmonary artery cells dissociated with a new technique. Experimental Physiology 76, 677-693.
6. +, and nonselective cation conductances by taurine in olfactory receptor neurons of the mudpuppy Necturus maculosus. Journal of General Physiology 101, 469-485.
7. + channels in aortic endothelial cells. Journal of General Physiology 105, 463-484.
8. FABIATO, A. (1988). Computer program 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.
9. + channel in rat skeletal muscle. Journal of General Physiology 98, 163-181.
10. FINDLEY, I. (1987). The effects of magnesium upon adenosintriphosphate-sensitive potassium channels in a rat insulin-secreting cell line. Journal of Physiology 391, 611-629.
11. GELBAND, C. H. & HUME, J. R. (1992). Ionic currents in single smooth muscle cells of the canine renal artery. Circulation Research 71, 745-758.
12. + channels. Circulation Research 73, 24-34.
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. HAYLETT, D. G. & JENKINSON, D. H. (1990). Calcium-activated potassium channels. In Potassium Channels, ed. COOK, N. S., pp. 70-95. John Wiley & Sons, Inc., New York.
15. HORIE, M. & IRISAWA, H. (1989). Dual effects of inracellular magnesium on muscarinic potassium channel current in single guinea-pig atrial cells. Journal of Physiology 408, 313-332.
16. 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.
17. 2+-activated potassium channel of the guinea pig taenia coli myocyte. Journal of General Physiology 94, 849-862.
18. IFSHIN, M. S., GAINER, H. & BARKER, J. L. (1975). Peptide factor extracted from molluscan ganglia that modulates bursting pacemaker activity. Nature 254, 72-74.
19. +-treated intact, and in β-escin-treated skinned smooth muscle of the rabbit mesenteric artery. British Journal of Pharmacology 103, 1697-1702.
20. Ca channels in airway smooth muscle by cAMP-dependent and -independent mechanisms. Journal of Clinical Investigation 93, 371-379.
21. 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.
22. + channel in adult human skeletal muscle. Pflügers Archiv 429, 738-747.
23. LOPATIN, A. N., MAKHINA, E. M. & NICHOLS, C. G. (1994). Potassium channel block by cytoplasmic polyamines as the mechanism of intrinsic rectification. Nature 372, 366-369.
24. 2+ blockade of DRK1 (Kv2.1) potassium channels expressed in Xenopus oocytes. Journal of General Physiology 103, 203-216.
25. MARTY, A. (1983). Blocking of large unitary calcium-dependent potassium currents by internal sodium ions. Pflügers Archiv 396, 179-181.
26. NELSON, M. T. & QUALE, J. M. (1995). Physiological roles and properties of potassium channels in arterial smooth muscle. American Journal of Physiology 268, C799-822.
27. NG, L. L., DAVIES, J. E. & AMEEN, M. (1992). Intracellular free-magnesium levels in vascular smooth muscle and striated muscle cells of the spontaneously hypertensive rat. Metabolism: Clinical and Experimental 41, 772-777.
28. OSBORNE, H. B., MULNER-LORILLON, O., MAROT, J. & BELLE, R. (1989). Polyamine levels during Xenopus laevis oogenesis: a role in oocyte competence to meiotic resumption. Biochemical and Biophysical Research Communications 158, 520-526.
29. PALLANCK, L. & GANETZKY, B. (1994). Cloning and characterization of human and mouse homologs of the Drosophila calcium-activated potassium channel gene, Slowpoke. Human Molecular Genetics 3, 1239-1243.
30. 2+ changes in a vascular smooth muscle cell line. American Journal of Physiology 265, H281-288.
31. i homeostasis and contractility in isolated rat ventricular cardiomyocytes. American Journal of Physiology 267, H587-592.
32. 3). Journal of Membrane Biology 140, 133-142.
33. + channels by external cations. Journal of General Physiology 84, 187-199.
34. ZHOU, Z. & NEHER, E. (1993). Mobile and immobile calcium buffers in bovine adrenal chromaffin cells. Journal of Physiology 469, 247-274.