PH effects on high conductance Ca2+-activated K+ channels (BKCa) in human internal mammary artery smooth muscle cells

Life Sciences

Volumn 77, Issue 16, 2005, Pages 1993-2003

  Raingo, Jesica ^a   Rebolledo, Alejandro ^a   Grassi De Gende, Angela O ^a   Sanz, Nora ^b   Tommasi, Juan ^b   Milesi, Verónica ^a  

^a UNIVERSIDAD NACIONAL DE LA PLATA   (Argentina)

^b Casa Hospital San Juan de Dios   (Argentina)

Author keywords

BKCa channels; Human mammary artery; Patch clamp; pH

Indexed keywords

CALCIUM ACTIVATED POTASSIUM CHANNEL; IBERIOTOXIN;

ARTERY MUSCLE; ARTICLE; CALCIUM CONDUCTANCE; CELL ISOLATION; CONTROLLED STUDY; HUMAN; HUMAN CELL; HUMAN TISSUE; INTERNAL MAMMARY ARTERY; PATCH CLAMP; PH MEASUREMENT; PROBABILITY; SMOOTH MUSCLE FIBER;

ANALYSIS OF VARIANCE; ELECTROPHYSIOLOGY; HUMANS; HYDROGEN-ION CONCENTRATION; LARGE-CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNELS; MAMMARY ARTERIES; MEMBRANE POTENTIALS; MUSCLE, SMOOTH; PATCH-CLAMP TECHNIQUES; PEPTIDES; POTASSIUM CHANNELS, CALCIUM-ACTIVATED;

EID: 23144466061     PISSN: 00243205     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.lfs.2005.03.015     Document Type: Article

References (39)

1. S.L. Archer, F.S. Gragasin, X. Wu, S. Wang, S. McMurtry, D.H. Kim, M. Platonov, A. Koshal, K. Hashimoto, W.B. Campbell, J.R. Falck, and E.D. Michelakis Endothelium-derived hyperpolarizing factor in human internal mammary artery is 11,12-epoxieicosatrienoic acid and causes relaxation by activating smooth muscle BK(Ca) channels Circulation 107 2003 769 776
2. + and functional consequences in vascular smooth muscle Circulation Research 86 2000 355 363
3. R. Bychkov, M. Gollasch, T. Steinke, C. Ried, F.C. Luft, and H. Haller Calcium-activated potassium channels and nitrate-induced vasodilation in human coronary arteries Journal of Pharmacology and Experimental Therapeutics 285 1998 293 298
4. J.A. Carvajal, A.M. Germain, J.P. Huidobro-Toro, and C.P. Weiner Molecular mechanism of cGMP-mediated smooth muscle relaxation Journal of Cell Physiology 184 2000 409 420
5. J.L. Cracowski, F. Stanke-Labesque, C. Sessa, M. Hunt, O. Chavanon, P. Devillier, and G. Bessard Functional comparison of the human isolated femoral artery, internal mammary artery, gastroepiploic artery, and saphenous vein Canadian Journal of Physiology and Pharmacology 77 1999 770 776
6. J.L. Cracowski, F. Stanke-Labesque, O. Chavanon, E. Corompt, S. Veilt, D. Blin, G. Bessard, and P. Devillier Thromboxane A2 modulates cyclic AMP relaxation and production in human internal mammary artery European Journal of Pharmacology 387 2000 295 302
7. C. Dimitropoulou, R.E. White, L. Fuchs, H. Zhang, J.D. Catravas, and G.O. Carrier Angiotensin II relaxes microvessels via the AT(2) receptor and Ca(2+)-activated K(+) (BK(Ca)) channels Hypertension 37 2001 301 307
8. B. Dincer, and H.B. Borman The occluded internal mammary artery graft. Restoration of patency after apparent occlusion associated with progression of coronary disease Journal of Thoracic and Cardiovascular Surgery 85 1983 318 320
9. 2+ channels in rat aortic smooth muscle cells Cell Calcium 34 2003 477 484
10. L. Gojkoviic Bukarica, T. Kazic, Z. Sajic, B. Djukanovic, G. Panic, M. Peric, and M. Bojic The effects of levocromakalim and pinacidil on the human internal mammary artery Fundamental and Clinical Pharmacology 11 1997 550 560
11. + channels in the regulation of membrane potential and tone of smooth muscle in human pial arteries Circulation Research 79 1996 881 886
12. G.E. Green Techniques of internal coronary artery anastomosis Journal of Thoracic and Cardiovascular Surgery 78 1979 455 459
13. + channels on nitroglycerin-mediated vasorelaxation in humans European Journal of Pharmacology 446 2002 145 150
14. O.P. Hamill, A. Marty, E. Neher, B. Sakmann, and F.J. Sigworth Improved patch clamp techniques for high-resolution current readings from cells and cell-free membrane patches Pflügers Archiv 391 1981 85 100
15. N. Hatori, B.P. Fine, A. Nakamura, E. Cragoe Jr., and A. Aviv Angiotensin II-effect on cytosolic pH in cultured vascular smooth muscle cells Journal of Biological Chemistry 262 1987 5073 5078
16. G.-W. He, and C.-Q. Yang Inhibition of vasoconstriction by potassium channel opener aprikalim in human conduit arteries British Journal of Clinical Pharmacology 44 1997 353 359
17. C.A. Hubel, and R.F. Highsmith Endothelin-induced changes in intracellular pH and Ca2+ in coronary smooth muscle: role of Na+-H+ exchange Biochemical Journal 310 1995 1013 1020
18. G.J. Kaczorowski, and M.L. Garcia Pharmacology of voltage-gated and calcium-activated potassium channels Current Opinion in Chemical Biology 3 1999 448 458
19. S. Kajioka, K. Kitamura, and H. Kuriyama Guanosine diphosphate activates an adenosine 5′-triphosphate-sensitive K+ channel in the rabbit portal vein Journal of Physiology 444 1991 397 418
20. U. Klockner Intracellular calcium ions activate a low-conductance chloride channel in smooth-muscle cells isolated from human mesenteric artery Pflügers Archiv 424 1993 231 237
21. H. Kume, K. Takagi, T. Satake, H. Tokuno, and T. Tomita Effects of intracellular pH on calcium-activated potassium channels in rabbit tracheal smooth muscle Journal of Physiology 424 1990 445 457
22. Ca) channels in myocites of guinea-pig taenia caeci Journal of Physiology 525 2000 363 376
23. M.-H. Liu, H. Storm Floten, A.P. Furnary, A.P.C. Yim, and G.-W. He Effects of potassium channel opener aprikalim on the receptor-mediated vasoconstriction in the human internal mammary artery Annals of Thoracic Surgery 71 2001 636 641
24. F.D. Loop, B.W. Lytle, D.M. Cosgrove, R.W. Stewart, M. Goormastic, G.W. Williams, L.A. Golding, C.C. Gill, P.C. Taylor, and W.C. Sheldon Influence of the internal mammary artery graft on 10-year survival and other cardiac events New England Journal of Medicine 314 1986 1 6
25. + current in the maintenance of resting membrane potential of isolated, human, saphenous vein smooth muscle cells Pflügers Archiv 437 1999 455 461
26. V. Milesi, J. Raingo, A. Rebolledo, and A.O. Grassi de Gende Potassium channels in human umbilical artery cells Journal of the Society for Gynecologic Investigation 10 2003 339 346
27. C.B. Neylon, P.J. Little, E.J. Cragoe Jr., and A. Bobik Intracellular pH in human arterial smooth muscle. Regulation by Na+/H+ exchange and a novel 5-(N-ethyl-N-isopropyl)amiloride-sensitive Na+- and HCO3(-)-dependent mechanism Circulation Research 67 1990 814 825
28. P.J. Pearson, P.R.B. Evora, B. Discigil, and H.V. Schaff Hypoxia increases vasodilator release from internal mammary artery and saphenous vein grafts Annals of Thoracic Surgery 65 1998 1220 1225
29. Ca currents by changing intracellular pH British Journal of Pharmacology 131 2000 1643 1650
30. F.L. Rosenfeldt, G.-W. He, B.F. Buxton, and J.A. Angus Pharmacology of coronary artery bypass grafts Annals of Thoracic Surgery 67 1999 878 888
31. N. Rusch, and Y. Liu Potassium channels in hypertension: homeostatic pathways to buffer arterial contraction Journal of Laboratory and Clinical Medicine 130 1997 245 251
32. R. Schubert, U. Krien, and H. Gagov Protons inhibit the BK(Ca) channel of rat small artery smooth muscle cells Journal of Vascular Research 38 2001 30 38
33. G.L. Smith, C. Austin, C. Crichton, and S. Wray A review of the action and control of intracellular pH in vascular smooth muscle Cardiovascular Research 38 1998 316 331
34. R.D. Smith, D.A. Eisner, and S. Wray The effects of changing intracellular pH on calcium and potassium currents in smooth muscle cells from the guinea-pig ureter Pflügers Archiv 435 1998 518 522
35. G.N. Stamatas, C.W. Patrick, and L.V. McIntire Intracellular pH changes of human aortic smooth muscle cells in response to fluid shear stress Tissue Engineering 3 1997 391 403
36. + currents and depolarizes neonatal rat adrenal chromaffin cells Journal of Physiology 512 1998 421 434
37. L. Toro, J. Marijic, K. Nishimaru, Y. Tanaka, M. Song, and E. Stefani Aging, ion channel expression, and vascular function Vascular Pharmacology 38 2002 73 80
38. S. Verma, F. Lovren, A.S. Dumont, K.J. Mather, A. Maitland, T.M. Kieser, W. Kidd, J.H. McNeill, D.J. Stewart, C.R. Triggle, and T.J. Anderson Endothelin receptor blockade improves endothelial function in human internal mammary arteries Cardiovascular Research 49 2001 146 151
39. Ca channel in vascular muscle membranes of human saphenous veins Journal of Cardiovascular Pharmacology 28 1996 611 617