Functional coupling of ryanodine receptors to K(Ca) channels in smooth muscle cells from rat cerebral arteries

Journal of General Physiology

Volumn 113, Issue 2, 1999, Pages 229-237

  Pérez, Guillermo J ^a   Bonev, Adrian D ^a   Patlak, Joseph B ^a   Nelson, Mark T ^a  

^a UNIVERSITY OF VERMONT   (United States)

Author keywords

Ca2+ sparks; Potassium currents smooth muscle; Ryanodine receptor; Sarcoplasmic reticulum

Indexed keywords

CALCIUM; POTASSIUM; POTASSIUM CHANNEL; RYANODINE RECEPTOR;

ANIMAL CELL; ARTERY MUSCLE; ARTICLE; CALCIUM CELL LEVEL; CALCIUM TRANSPORT; CELL ACTIVITY; CELL FUNCTION; CELLULAR DISTRIBUTION; FEMALE; MALE; MEMBRANE CHANNEL; MEMBRANE POTENTIAL; NEWBORN; NONHUMAN; POTASSIUM CURRENT; RAT;

EID: 0345280012     PISSN: 00221295     EISSN: None     Source Type: Journal    
DOI: 10.1085/jgp.113.2.229     Document Type: Article

References (29)

1. Benham, C.D., and T.B. Bolton. 1986, Spontaneous transient outward currents in single visceral and vascular smooth muscle cells of the rabbit. J. Physiol. (Camb.). 381:385-406.
2. 2+ spark frequency in smooth muscle cells from cerebral arteries. Am. J. Physiol. 273: C2090-C2095.
3. 2+-dependent potassium channels. Science. 256: 532-535.
4. Cannell, M.B., and C. Soeller. 1997. Numerical analysis of ryanodine receptor activation by L-type channel activity in the cardiac muscle diad. Biophys. J. 73:112-122.
5. 2+. Am. J. Physiol. 271:C9-C34.
6. Carrington, W.A., R.M. Lynch, E.D. Moore, G. Isenberg, K.E. Fogarty, and F.S. Fay. 1995. Superresolution three-dimensional images of fluorescence in cells with minimal light exposure. Science. 268:1483-1487.
7. Devine, C.E., A.V. Somlyo, and A.P. Somlyo. 1972. Sarcoplasmic reticulum and excitation-contraction coupling in mammalian smooth muscles. J. Cell Biol. 52:690-718.
8. 2+ indicators: rapid transient response to flash photolysis. Pflügers Arch. 434:615-631.
9. 2+ sparks in vascular smooth muscle: relaxation regulators. Science. 270:588-589.
10. Ganitkevich, V.Y., and G. Isenberg. 1990. Isolated guinea pig coronary smooth muscle cell. Acetylcholine induces hyperpolarization due to sarcoplasmic reticulum calcium release activating potassium channels. Circ. Res. 67:525-528.
11. 2+ signals in cerebral arteries. Circ. Res. 83: 1104-1114.
12. 2+ release in guinea-pig ileum smooth muscle cells. J. Physiol. (Camb.). 507:707-720.
13. Hamill, O.P., A. Marty, E. Neher, B. Sakmann, and F.J. Sigworth. 1981. Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflügers Arch. 391:85-100.
14. Horn, R., and A. Marty. 1988. Muscarinic activation of ionic currents measured by a new whole-cell recording method. J. Gen. Physiol. 92:145-159.
15. 2+ sparks in intact cerebral arteries. Am. J. Physiol. 274:C1755-C1761.
16. 2+ sparks and ionic currents in single smooth muscle cells. Biophys. J. 72:A295.
17. 2+] in cerebral arteries of rat by membrane potential and intravascular pressure. J. Physiol. (Camb.). 508:199-209.
18. + channels. J. Physiol. (Camb.). 508: 211-221.
19. 2+ concentration jumps in excised inside-out multichannel patches (myocytes from guinea pig urinary bladder). J. Gen. Physiol. 99:841-862.
20. 2+. J. Bioenerg. Biomembr. 23:537-560.
21. 2+-dependent ion channels in single myocytes from rat portal vein. Cell Calc. 20:153-160.
22. 2+ microdomains: new tools for understanding their roles in neurotransmitter release. Neuron. 20:389-399.
23. 2+ sparks. Science. 270:633-637.
24. 2+ sparks is involved in regulation of arterial diameter by cyclic nucleotides. Am. J. Physiol. 274:C1346-C1355.
25. Santana, L.F., E.G. Kranias, and W.J. Lederer. 1997. Calcium sparks and excitation-contraction coupling in phospholamban-deficient mouse ventricular myocytes. J. Physiol. (Camb.). 503:21-29.
26. 2+ in airway smooth muscle cells. Can. J. Physiol. Pharmacol. 75:878-888.
27. Somlyo, A.P. 1985. Excitation-contraction coupling and the ultra-structure of smooth muscle. Circ. Res. 57:497-507.
28. Ca channels in human coronary smooth muscle: predominant alpha + beta subunit complexes. J. Physiol. (Camb.). 502:545-557.
29. 2+ channels and methacholine in single airway myocytes. Am. J. Physiol. 272: C1151-C1159.