Ion permeation and block of M-type and delayed rectifier potassium channels: Whole-cell recordings from bullfrog sympathetic neurons

Journal of General Physiology

Volumn 107, Issue 4, 1996, Pages 473-488

  Block, Brian M ^a   Jones, Stephen W ^a  

^a CASE WESTERN RESERVE UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

POTASSIUM CHANNEL; POTASSIUM ION; SODIUM ION;

ANIMAL CELL; ARTICLE; BULLFROG; CONCENTRATION RESPONSE; NONHUMAN; POTASSIUM CURRENT; SLOW INWARD CURRENT; SODIUM CURRENT; SYMPATHETIC NERVE; TRANSPORT KINETICS;

ANIMALS; DOSE-RESPONSE RELATIONSHIP, DRUG; PATCH-CLAMP TECHNIQUES; POTASSIUM; POTASSIUM CHANNELS; RANA CATESBEIANA; RUBIDIUM; SODIUM; SYMPATHETIC NERVOUS SYSTEM;

EID: 0029968942     PISSN: 00221295     EISSN: None     Source Type: Journal    
DOI: 10.1085/jgp.107.4.473     Document Type: Article

References (52)

1. Adams, P.R., D A. Brown, and A. Constanti. 1982a M-currents and other potassium currents in bullfrog sympathetic neurones. J. Physiol. (Lond.). 330:537-572.
2. Adams, P.R., D.A. Brown, and A. Constanti. 1982b. Pharmacologic inhibition of the M-current. J. Physiol. (Lond.). 332:223-262.
3. Adelman, W.J., Jr., and R.J. French. 1978 Blocking of squid axon potassium channel by external caesium ions. J. Physiol. (Lond.). 276:13-25.
4. 2+? A critical test employing a heterologous expression system. Proc. Natl. Acad. Sci. USA. 87:7579-7582.
5. Barry, P.H., and J.W. Lynch. 1991. Liquid junction potentials and small cell effects in patch-damp analysis. J. Membr. Biol. 121:101-117.
6. Bezanilla, F., and C.M. Armstrong. 1972. Negative conductance caused by entry of sodium and cesium ions into the potassium channels of squid axons. J. Gen. Physiol. 60:588-608.
7. Blatz, A.L., and K.L. Magleby. 1984. Ion conductance and selectivity of single calcium-activated potassium channels in cultured rat muscle. J. Gen. Physiol. 84:1-23.
8. Block, B.M., and S.W. Jones. 1995. Ion permeation in delayed rectifier and M-type potassium currents in bullfrog sympathetic neurons. Biophys. J. 68:A42 (Abstr.)
9. 2+ and modulated by cAMP. Nature (Lond.). 365:445-448.
10. + channel in chick dorsal root ganglion neurons. J. Gen. Physiol. 104:747-771.
11. Campbell, D.L., R.L. Rasmusson, and H.C. Strauss. 1988. Theoretical study of the voltage and concentration dependence of the anomalous mole fraction effect in single calcium channels. New insights into the characterization of multi-ion channels. Biophys. J. 54:945-954.
12. + channel from smooth muscle. Biophys. J. 52:707-716.
13. + block. Biophys. J. 48. 477-484.
14. + pore. Biophys. J. 65:1235-1242.
15. + channel from skeletal muscle. Biophys. J. 50:1025-1034.
16. Fabiato, A., and F. Fabiato. 1979. Calculator programs for computing the composition of the solutions containing multiple metals and ligands used for experiments in skinned muscle cells. J. Physiol. (Paris). 75:463-505.
17. French, R.J., and J.J. Shoukimas. 1985. An ion's view of the potassium channel. The structure of the permeation pathway as sensed by a variety of blocking ions. J. Gen. Physiol. 85:669-698.
18. +. Am. J. Physiol 259:H1448-H1454.
19. + mixtures. J. Gen. Physiol. 70:269-281.
20. Hagiwara, S., and K. Takahashi. 1974. The anomalous rectification and cation selectivity of the membrane of a starfish egg cell. J. Member Biol. 18:61-80.
21. 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. Pflüg. Arch 391:85-100.
22. + channel. Biophys. J. 65:2089-2096.
23. Hille, B. 1973. Potassium channels in myelinated nerve. Selective permeability to small cations. J. Gen Physiol. 61:669-686.
24. Hille, B. 1992. Ionic Channels of Excitable Membranes. 2nd ed. Sinauer Associates Inc., Suderland, MA. 607 pp.
25. Hille, B., and W. Schwartz. 1978. Potassium channels as multi-ion single-file pores. J. Gen. Physiol. 72:409-442.
26. Hodgkin, A.L., and R.D. Keynes. 1955. The potassium permeability of a giant nerve fibre. J. Physiol. (Lond.). 128:61-88.
27. 2+ activated potassium channel of the guinea pig taenia coli myocyte. J. Gen. Physiol. 94:849-862
28. Jones, S.W. 1987. Sodium currents in dissociated bull-frog sympathetic neurones. J. Physiol. (Lond.). 389:605-627.
29. Jones, S.W. 1989. On the resting potential of isolated frog sympathetic neurons. Neuron. 3:153-161.
30. Jones, S.W. 1991. Time course of receptor-channel coupling in frog sympathetic neurons. Biophys. J. 60:502-507.
31. Jones, S.W., and P.R. Adams. 1987. The M-current and other potassium currents of vertebrate neurons. In Neuromodulation. L.K. Kaczmarek, and I.E. Levitan, editors. Oxford University Press, New York. 159-186.
32. Jones, S.W., and T.N. Marks. 1989. Calcium currents in bullfrog sympathetic neurons. I. Activation kinetics and pharmacology. J. Gen. Physiol. 94:151-167.
33. Kirsch, G.E., J.M. Pascual, and C.-C. Shieh. 1995. Functional role of a conserved aspartate in the external mouth of voltage-gated potassium channels. Biophys. J. 68:1804-1813.
34. Korn, S.J., and S.R. Ikeda. 1995. Permeation selectivity by competition in a delayed rectifier potassium channel. Science (Wash. DC). 269:410-412
35. Kuffler, S.W., and T.J. Sejnowski. 1983. Peptidergic and muscarinic excitation at amphibian sympathetic synapses. J. Physiol. (Lond.). 341:257-278.
36. Ludwig, J., H. Terlau, F. Wunder, A. Blüggemann, L.A. Pardo, A. Marquardt, W. Stûhmer, and O. Pongs. 1994. Functional expression of a rat homologue of the voltage gated ether-á-go-go potassium channel reveals differences in selectivity and activation kinetics between the Drosophila channel and its mammalian counterpart. EMBO (Eur. Mol. Biol. Organ.) J. 13:4451-4458.
37. Marrion, N.V. 1993. Selective reduction of one mode of M-channel gating by muscarine in sympathetic neurons. Neuron. 11:77-84.
38. Neher, E. 1992. Correction for liquid junction potentials in patch clamp experiments. Methods Enzymol. 207:123-31.
39. Owen, D.G., S.J. Marsh, and D.A. Brown. 1990. M-current noise and putative M-channels in cultured rat sympathetic ganglion cells. J. Physiol. (Lond.). 431:269-290.
40. + channels. Biophys. J. 66:1929-1938.
41. Reuter, H., and C.F. Stevens. 1980. Ion conductance and ion selectivity of potassium channels in snail neurons. J. Membr. Biol. 57: 103-118.
42. Selyanko, A.A., C.E. Stansfeld, and D.A. Brown. 1992. Closure of potassium M-channels by muscarinic acetylcholine-receptor stimulants requires a diffusible messenger. Proc. R. Soc. Lond. B 250: 119-125.
43. Selyanko, A.A., J.A. Zidichouski, and P.A. Smith. 1990. A muscarine sensitive, slow, transient outward current in frog autonomic neurones. Brain Res. 524:236-243.
44. Shapiro, M.S., and T.E. DeCoursey. 1991. Selectivity and gating of the type L potassium channel in mouse lymphocytes. J. Gen. Physiol. 97:1227-1250.
45. Stansfeld, C.E., S.J. Marsh, A.J. Gibb, and D.A. Brown. 1993. Identification of M-channels in outside-out patches excised from sympathetic ganglion cells. Neuron. 10:639-654.
46. + channel in rat pancreatic islet B cells: Permeation, gating, and blockade by cations. Biochim. Biophys. Acta. 982:62-72.
47. Taylor, P.S. 1987. Selectivity and patch measurements of A-current channels in Helix aspersa neurones. J. Physiol. (Lond.). 388:437-447.
48. Thévenod, F., and S.W. Jones. 1992. Cadmium block of calcium current in frog sympathetic neurons. Biophys. J. 63:162-168.
49. Wagoner, P.K., and G.S. Oxford. 1987. Cation permeation through the voltage-dependent potassium channel in the squid axon. Characteristics and mechanisms. J. Gen. Physiol. 90:261-290.
50. Woodhull, A.M. 1973 Ionic blockage of sodium channels in nerve. J. Gen. Physiol. 61:687-708.
51. + channels of bovine chromaffin cells. J. Gen. Physiol. 84:157-186.
52. + channel in rat superior cervical ganglion neurones. J. Physiol. (Lond.). 468:441-461.