Spontaneous transient outward currents and delayed rectifier K+ current: Effects of hypoxia

American Journal of Physiology - Lung Cellular and Molecular Physiology

Volumn 275, Issue 1 19-1, 1998, Pages

  Vandier, C ^a   Delpech, M ^a   Bonnet, P ^a  

^a CNRS   (France)

Author keywords

Calcium ion regulation; Potassium ion; Pulmonary artery smooth muscle cells; Sarcoplasmic reticulum

Indexed keywords

ANIMAL CELL; ARTERY MUSCLE; ARTICLE; HYPOXIA; NONHUMAN; POTASSIUM CURRENT; PRIORITY JOURNAL; RABBIT; SARCOPLASMIC RETICULUM; VASCULAR SMOOTH MUSCLE;

EID: 0031845044     PISSN: 10400605     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajplung.1998.275.1.l145     Document Type: Article

References (27)

1. + channels in pulmonary arterial smooth muscle cells isolated from the rat. Pflügers Arch. 428: 446-454, 1994.
2. Archer, S. L., J. M. C. Huang, H. L. Reeve, V. Hampl, S. Tolarova, E. Michelakis, and E. K. Weir. Differential distribution of electrophysiologically distinct myocytes in conduit and resistance arteries determines their response to nitric oxide and hypoxia. Circ. Res. 78: 431-442, 1996.
3. Benham, C. D., and T. B. Bolton. Spontaneous transient outward currents in single visceral and vascular smooth muscle cells of the rabbit. J. Physiol. (Lond.) 381: 385-406, 1986.
4. Bolton, T. B., and Y. Imaizumi. Spontaneous transient outward currents in smooth muscle cells. Cell Calcium 20: 141-152, 1996.
5. Bonnet, P., C. Vandier, C. Cheliakine, and D. Garnier. Hypoxia activates a potassium current in isolated smooth muscle cells from large pulmonary arteries of the rabbit. Exp. Physiol. 79: 597-600, 1994.
6. Bychkov, R., M. Gollasch, C. Ried, F. C. Luft, and H. Haller. Regulation of spontaneous transient outward potassium currents in human coronary arteries. Circulation 95: 503-510, 1997.
7. Clapp, L. H., and A. M. Gurney. Modulation of calcium movements by nitroprusside in isolated pulmonary arterial cells. Pflügers Arch. 418: 462-470, 1991.
8. Franco-Obregón, A., and J. López-Barneo. Differential oxygen sensitivity of calcium channels in rabbit smooth cells of conduit and resistance pulmonary arteries. J. Physiol. (Lond.) 491: 511-518, 1996.
9. + channels. Circ. Res. 73: 24-34, 1993.
10. 2+ pump blockers: thapsigargin and cyclopiazonic acid. Pflügers Arch. 429: 617-624, 1995.
11. Hille, B. Ionic Channels of Excitable Membranes. New York: Sinauer, 1992, p. 457-470.
12. 2+ homeostasis in vascular smooth muscle. J. Vasc. Res. 32: 207-219, 1995.
13. Hogg, R. C., Q. Wang, and W. A. Large. Effects of Cl channel blockers on Ca-activated chloride and potassium currents in smooth muscle cells from rabbit portal vein. Br. J. Pharmacol. 111: 1333-1341, 1994.
14. Iino, M. Calcium release mechanisms in smooth muscle. Jpn. J. Pharmacol. 54: 345-354, 1990.
15. Kang, T. M., I. So, and K. W. Kim. Caffeine- and histamine-induced oscillations of K(Ca) current in single smooth muscle cells of rabbit cerebral artery. Pflügers Arch. 431: 91-100, 1995.
16. Kimura, J., S. Miyamae, and A. Noma. Identification of sodium-calcium exchange current in single ventricular cells of guinea-pig. J. Physiol. (Lond.) 384: 199-222, 1987.
17. + current in pulmonary arterial smooth muscle cells. Pflügers Arch. 426: 189-198, 1994.
18. Madden, J. A., M. S. Vadula, and V. P. Kurup. Effect of hypoxia and other vasoactive agents on pulmonary and cerebral artery smooth muscle cells. Am. J. Physiol. 263 (Lung Cell. Mol. Physiol. 7): L384-L393, 1992.
19. Nelson, M. T., H. Cheng, M. Rubart, M. F. Santana, A. D. Bonev, H. J. Knot, and W. J. Lederer. Relaxation of arterial smooth muscle by calcium sparks. Science 270: 633-637, 1995.
20. Okabe, K., K. Kitamura, and H. Kuriyama. Features of a 4-aminopyridine sensitive outward current observed in single smooth muscle cells from the rabbit pulmonary artery. Pflügers Arch. 409: 561-568, 1987.
21. + channels in canine pulmonary artery. Novel mechanism for hypoxia-induced membrane depolarization. Circ. Res. 77: 131-139, 1995.
22. Rae, J. S., K. E. Cooper, P. Gates, and M. Watsky. Low access resistance perforated patch recording using amphotericin B. J. Neurosci. Methods 37: 15-26, 1991.
23. Salvaterra, C. G., and W. F. Goldman. Acute hypoxia increases cytosolic calcium in cultured pulmonary arterial myocytes. Am. J. Physiol. 264 (Lung Cell. Mol. Physiol. 8): L323-L328, 1993.
24. Thastrup, O., A. P. Dawson, O. Scharff, B. Foder, P. J. Cullen, B. K. Drobak, P. J. Bjerrum, S. B. Christensen, and M. R. Hanley. Thapsigargin, a novel molecular probe for studying intracellular calcium release and storage. Agents Actions 27: 17-23, 1989.
25. 2+ in pulmonary and cerebral arterial myocytes. Am. J. Physiol. 265 (Lung Cell. Mol. Physiol. 9): L591-L597, 1993.
26. + channels. Eur. J. Pharmacol. 295: 53-60, 1995.
27. Vandier, C., M. Delpech, M. Rebocho, and P. Bonnet. Hypoxia enhances agonist-induced pulmonary arterial contraction by increasing calcium sequestration. Am. J. Physiol. 273 (Heart Circ. Physiol. 42): H1075-H1081, 1997.