Contribution of delayed rectifier potassium currents to the electrical activity of murine colonic smooth muscle

Journal of Physiology

Volumn 515, Issue 2, 1999, Pages 475-487

  Koh, S D ^a   Ward, S M ^a   Dick, G M ^a   Epperson, A ^a   Bonner, H P ^a   Sanders, K M ^a   Horowitz, B ^a   Kenyon, J L ^a  

^a UNIVERSITY OF NEVADA SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOPYRIDINE; MESSENGER RNA; POTASSIUM CHANNEL BLOCKING AGENT; PROTEIN SUBUNIT; TETRYLAMMONIUM; DELAYED RECTIFIER POTASSIUM CHANNEL; FAMPRIDINE;

ACTION POTENTIAL; ANIMAL CELL; ARTICLE; CELL MEMBRANE POTENTIAL; CONTROLLED STUDY; DEPOLARIZATION; ELECTRIC ACTIVITY; GENE AMPLIFICATION; INTESTINE MUSCLE; MICROELECTRODE; MOUSE; MUSCLE CELL; NONHUMAN; POLYMERASE CHAIN REACTION; POTASSIUM CURRENT; PRIORITY JOURNAL; SMOOTH MUSCLE; VOLTAGE CLAMP; ACTION POTENTIAL AMPLITUDE; ANIMAL EXPERIMENT; ANIMAL TISSUE; CAPILLARY PERMEABILITY; CELL MEMBRANE PERMEABILITY; COLONIC MUSCLE; ELECTRIC POTENTIAL; GENE; GENE EXPRESSION; KV BETA 1.1 GENE; KV1.6 GENE; KV4.1 GENE; KV4.2 GENE; KV4.3 GENE; MEMBRANE DEPOLARIZATION; MOLECULAR CLONING; PHARMACOLOGICAL BLOCKING; QUALITATIVE ANALYSIS; SMOOTH MUSCLE FIBER; SPIKE WAVE; VOLTAGE CLAMP TECHNIQUE;

EID: 0033104723     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1469-7793.1999.475ac.x     Document Type: Article

References (40)

1. BARRY, P. H. (1994). JPCalc, a software package for calculating liquid junction potential corrections in patch-clamp, intracellular, epithelial and bilayer measurements and for correcting junction potential measurements. Journal of Neuroscience Methods 51, 107-116.
2. BEECH, D. J. & BOLTON, T. B. (1989). Properties of the cromakalim-induced potassium conductance in smooth muscle cells isolated from the rabbit portal vein. British Journal of Pharmacology 98, 851-864.
3. BONEV, A. D. & NELSON, M. T. (1993). ATP-sensitive potassium channels in smooth muscle cells from guinea pig urinary bladder. American Journal of Physiology 264, C1190-1200.
4. BYWATER, R. A. R., SMALL, R. C. & TAYLOR, G. S. (1989). Neurogenic slow depolarizations and rapid oscillations in the membrane potential of circular muscle of mouse colon. Journal of Physiology 413, 505-519.
5. + current in canine colonic smooth muscle. Journal of Physiology 484, 339-353.
6. + channels by protein kinase A and phosphatase inhibitors. American Journal of Physiology 261, C387-392.
7. + current in adult rat ventricular myocytes. Journal of Pharmacology and Experimental Therapeutics 264, 1450-1459.
8. CLAPP, L. H. & GURNEY, A. M. (1991). Outward currents in rabbit pulmonary artery cells dissociated with a new technique. Experimental Physiology 76, 677-693.
9. CONNOR, J. A. & STEVENS, C. F. (1971). Voltage clamp studies of a transient outward membrane current in gastropod neural somata. Journal of Physiology 213, 21-30.
10. DU, C., CARL, A., SMITH, T. K., SANDERS, K. M. & KEEF, K. D. (1994). Mechanism of cyclic AMP-induced hyperpolarization in canine colon. Journal of Pharmacology and Experimental Therapeutics 268, 208-215.
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. + channel from canine colonie smooth muscle. Proceedings of the National Academy of Sciences of the USA 90, 9659-9663.
13. HILLE, B. (1992). Potassium channels and chloride channels. In Ionic Channels of Excitable Membranes, pp. 115-139. Sinauer Associates, Sunderland, MA, USA.
14. HUIZINGA, J. D., STERN, H., CHOW, E., EIAMANT, N. E. & EL-SHARKAWY, T. Y. (1985). Electrophysiological control of motility in the human colon. Gastroenterology 88, 500-511.
15. + currents in single smooth muscle cells of the rabbit portal vein. Journal of Physiology 413, 49-73.
16. + currents in rabbit coronary artery cells near resting membrane potential. Canadian Journal of Physiology and Pharmacology 75, 1116-1122.
17. KIRSCH, G. E. & DREWE, J. A. (1993). Gating-dependent mechanism of 4-aminopyridine block in two related potassium channels. Journal of General Physiology 102, 797-816.
18. + channels. Journal of Physiology 492, 419-430.
19. + channels by protein kinase A. Pflügers Archiv 432, 401-412.
20. LANGTON, P. D., BURKE, E. P. & SANDERS, K. M. (1989). Participation of Ca currents in colonie electrical activity. A merican Journal of Physiology 207, C451-460.
21. LOMAX, A., HARNEY, S. C., JACKSON, V. M. & WARD, S. M. (1996). Interaction of inhibitory transmitters regulate electrical and mechanical activity in the marine colon. Gastroenterology 110, A709 (abstract).
22. NG, B. & BARRY, P. H. (1995). The measurement of ionic conductivities and mobilities of certain less common organic ions needed for junction potential corrections in electrophysiology. Journal of Neuroscience Methods 56, 37-41.
23. + channel from vascular and visceral smooth muscles. American Journal of Physiology 267, C1231-1238.
24. PO, S., ROBERDS, S., SNYDERS, D. J., TAMKUN, M. M. & BENNETT, P. B. (1993). Heteromultimeric assembly of human potassium channels. Molecular basis of a transient outward current? Circulation Research 72, 1326-1336.
25. + currents in smooth muscle cells from rat resistance-sized cerebral arteries. American Journal of Physiology 265, C1363-1370.
26. RAE, M. G., FLEMING, N., MCGREGOR, D. B., SANDERS, K. M. & KEEF, K. D. (1998). Control of motility patterns in the human colonic circular muscle layer by pacemaker activity. Journal of Physiology 510, 309-320.
27. + channel (Kv1.4) cloned from ferret ventricle and expressed in Xenopus oocytes. Journal of Physiology 485, 59-71.
28. + current by 4-aminopyridine in rabbit coronary myocytes. Journal of Physiology 491, 383-400.
29. RETTIG, J., WUNDER, F., STOCKER, M., LICHTINGHAGEN, R., MASTIAUX, F., BECKH, S., KUES, W., PEDARZANI, P., SCHRÖTER, K. H., RUPPERSBERG, J. P., VEH, R. & PONGS, O. (1992). Characterization of a Shaw-related potassium channel family in rat brain. EMBO Journal 11, 2473-2486.
30. ROEPER, J., SEWING, S., ZHANG, Y., SOMMER, T., WANNER, S. G. & PONGS, O. (1998). NIP domain prevents N-type inactivation in voltage-gated potassium channels. Nature 391, 390-393.
31. + current expressed in Xenopus oocytes. Journal of Physiology 481, 571-584.
32. SANDERS, K. M. (1992). Ionic mechanisms of electrical rhythmicity in gastrointestinal smooth muscles. Annual Review of Physiology 54, 439-453.
33. SCHMALZ, F., KINSELLA, J., KOH, S. D., VOGALIS, F., SCHNEIDER, A., FLYNN, E. R., KENYON, J. L. & HOROWITZ, B. (1998). Molecular identification of a component of delayed rectifier current in gastrointestinal smooth muscles. American Journal of Physiology 274, G901-911.
34. SHENG, Z.-H., RETTIG, J., TAKAHASHI, M. & CATTERALL, W. A. (1994). Identification of a syntaxin-binding site on N-type calcium channels. Neuron 13, 1303-1313.
35. + currents in smooth muscle cells isolated from human mesenteric arteries. Journal of Physiology 457, 431-454.
36. THORNBURN, K. D., WARD, S. M. & SANDERS, K. M. (1992a). Participation of fast-activating, voltage-dependent K currents in electrical slow waves of colonic circular muscle. American Journal of Physiology 263, C226-236.
37. THORNBURY, K. D., WARD, S. M. & SANDERS, K. M. (1992b). Outward currents in longitudinal colonic muscle cells contribute to spiking electrical behavior. American Journal of Physiology 263, C237-245.
38. TSENG, G.-N., JIANG, M. & YAO, J.-A. (1996). Reverse use dependence of Kv4.2 blockade by 4-aminopyridine. Journal of Pharmacology and Experimental Therapeutics 279, 865-876.
39. VOGALIS, F., LANG, R. J., BYWATER, R. A. R. & TAYLOR, G. S. (1993). Voltage-gated ionic currents in smooth muscle cells of guinea pig proximal colon. American Journal of Physiology 264, C527-563.
40. YEH, J. Z., OXFORD, G. S., WU, C. H. & NARAHASHI, T. (1976). Dynamics of aminopyridine block of potassium channels in squid axon membrane. Journal of General Physiology 68, 519-535.