Gating of recombinant small-conductance Ca-activated K+ channels by calcium

Journal of General Physiology

Volumn 111, Issue 4, 1998, Pages 565-581

  Hirschberg, Birgit ^a   Maylie, James ^a   Adelman, John P ^a   Marrion, Neil V ^a  

^a OREGON HEALTH AND SCIENCE UNIVERSITY   (United States)

Author keywords

Afterhyperpolarization; Calcium activated; Gating; Potassium channel; Single channel

Indexed keywords

CALCIUM ION; POTASSIUM CHANNEL;

ANIMAL CELL; ARTICLE; CALCIUM CELL LEVEL; CELL MEMBRANE TRANSPORT; CHANNEL GATING; NONHUMAN; OOCYTE; POTASSIUM CONDUCTANCE; POTASSIUM CURRENT; POTASSIUM TRANSPORT; XENOPUS;

ANIMALS; APAMIN; CALCIUM; ELECTRIC CONDUCTIVITY; ELECTROPHYSIOLOGY; FEMALE; INTRACELLULAR MEMBRANES; ION CHANNEL GATING; KINETICS; MODELS, BIOLOGICAL; OOCYTES; POTASSIUM CHANNELS; POTASSIUM CHANNELS, CALCIUM-ACTIVATED; RATS; RECOMBINANT PROTEINS; SMALL-CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNELS; TIME FACTORS; XENOPUS;

EID: 0031925086     PISSN: 00221295     EISSN: None     Source Type: Journal    
DOI: 10.1085/jgp.111.4.565     Document Type: Article

References (47)

1. Adelman, J.P., K.-Z. Sheti, M.P. Kavanaugh, R.A. Warren, Y.-N. Wu, A. Lagrutta, C.T. Bond, and R.A. North. 1992. Calcium-activated potassium channels expressed from cloned complementary DNAs. Neuron. 9:209-216.
2. Auerbach, A., and C.J. Lingle. 1986. Heterogeneous kinetic properties of acetylcholine receptor channels in Xenopus myocytes. J. Physiol. (Camb.). 378:119-140.
3. + channels of small conductance in cultured rat skeletal muscle. Nature. 323:718-720.
4. Blatz, A.L., and K.L. Magleby. 1987. Calcium-activated potassium channels. Trends Neurosci. 10:463-467.
5. Colquhoun, D., and F.J. Sigworth. 1983. Fitting and statistical analysis of single-channel records. In Single-Channel Recording. B. Sakman and E. Neher, editors. Plenum Publishing Corp., New York. 191-263.
6. Oawson, R.M.C., D.C. Elliot, W.H. Elliot, and K.M. Jones. 1969. Data for Biochemical Research. Oxford University Press, New York. 654 pp.
7. + channels. J. Physiol. (Camb.). 489:403-418.
8. Donnelly, J.L., and B.S. Pallotta. 1995. Single-channel currents from diethylpyrocarbonate-modified NMDA receptors in cultured rat brain cortical neurons. J. Gen. Physiol. 105: 837-959.
9. Goh, J.W., and P.S. Pennefather. 1987. Pharmacological and physiological properties of the after-hyperpolarization current of bull-frog ganglion neurons. J. Physiol. (Camb.). 394:315-330.
10. + channels in human leukemic T cells. J. Gen. Physiol. 99:63-84.
11. Gurney, A.M., R.Y. Tsien, and H.A. Lester. 1987. Activation of a potassium current by rapid photochemically generated step increases of intracellular calcium in rat sympathetic neurons. Proc. Natl. Acad. Sci. USA. 84:3496-3500.
12. Hamill, O., A. Marty, E. Neher, B. Sakmann, and F.J. Sigworth. 1981. Improved patch-clamp techniques for high resolution current recordings from cells and cell-free membrane patches. Pflügers Arch. 391:85-100.
13. Hess, P., J.B. Lansman, and R.W. Tsien. 1984. Different modes of Ca channel gating behaviour favoured by dihydropyridine Ca agonists and antagonists. Nature. 311:538-544.
14. Horn, R., and K. Lange. 1983. Estimating kinetic constants from single channels data. Biophys. J. 43:207-223.
15. Ishii, T.M., C. Silvia, B. Hirschberg, C.T. Bond, J.P. Adelman, and J. Maylie. 1997. A human intermediate conductance calcium-activated potassium channel. Proc. Natl. Acad. Sci. USA. 94:11651-11656.
16. Köhler, M., B. Hirschberg, C.T. Bond, J.M. Kinzie, N.V. Marrion, J. Maylie, and J.P. Adelman. 1996. Small-conductance, calcium-activated potassium channels from mammalian brain. Science. 273: 1709-1714.
17. Lancaster, B., and P.R. Adams. 1986. Calcium-dependent current generating the afterhyperpolarization of hippocampal neurons. J. Neurophysiol. 55:1268-1282.
18. Lancaster, B., R.A. Nicoll, and D.J. Perkel. 1991. Calcium activates two types of potassium channels in rat hipporampal neurons in culture. J. Neurosci. 11:23-30.
19. Lancaster, B., and P. Pennefather. 1987. Potassium currents evoked by brief depolarizations in bull-frog sympathetic ganglion cells. J. Physiol. (Camb.). 387:519-548.
20. + current in rat hippocampal neurones. J. Physiol. (Camb.). 475:229-239.
21. 3 anterior pituitary cell line. Pflügers Arch. 410:614-622.
22. + channels in a pituitary cell line. J. Physiol. (Camb.). 425:117-132.
23. Latorre, R., A. Oberhauser, P. Labarca, and O. Alvarez. 1989. Varieties of calcium-activated potassium channels. Annu. Rev. Phys. 51:385-399.
24. Madison, D.V., and R.A. Nicoll. 1984. Control of the repetitive discharge of rat CA1 pyramidal neurons in vitro. J. Physiol. (Camb.). 354:319-331.
25. Magleby, K.L., and B.S. Pallotta. 1983. Calcium-dependence of open and shut interval distributions from calcium-activated potassium channels in cultured rat muscle. J. Physiol. (Camb.). 344:585-604.
26. Marrion, N.V. 1993. Selective reduction of one mode of M-channel gating by muscarine in sympathetic neurons. Neuron. 10:1-20.
27. Martell, A.E., and K.M. Smith. 1974. Critical Stability Constants. Vol 1. Plenum Publishing Corp., New York. 469 pp.
28. McManus, O.B., and K.L. Magleby. 1988. Kinetic states and modes of single large-conductance calcium-activated potassium channels in cultured rat skeletal muscle. J. Physiol. (Camb.). 402:79-120.
29. + channels in rat skeletal muscle. J. Physiol. (Camb.). 443:739-777.
30. + channels from rat muscle incorporated into planar lipid bilayers. J. Gen. Physiol. 82:511-542.
31. Neely, A., and C.J. Lingle. 1992. Two components of calcium-activated potassium current in rat adrenal chromaffin cells. J. Physiol. (Camb.). 453:97-131.
32. + channels in cultured rat adrenal chromaffin Cells. J. Physiol. (Camb.). 481:555-570.
33. Patlak, J.B., K.A.F. Gration, and P.N.R. Usherwood. 1979. Single glutamate-activated channels in locust muscle. Nature. 278:643-645.
34. Patlak, J.B., M. Ortiz, and R. Horn. 1986. Open time heterogeneity during bursting of sodium channels in frog skeletal muscle. Biophys. J. 49:773-777.
35. Pennefather, P., B. Lancaster, P.R. Adams, and R.A. Nicoll. 1985. Two distinct Ca-dependent K currents in bullfrog sympathetic ganglion cells. Proc. Natl. Acad. Sci. USA. 82:3040-3044.
36. 2+-independent long shut intervals in BK channels from rat muscle. J. Physiol. (Camb.). 493:673-689.
37. + current in guinea pig vagal neurons. J. Neurophysiol. 69:361-366.
38. Sah, P. 1995. Properties of channels mediating the apamin-insensitive afterhyperpolarization in vagal motoneurons. J. Neurophysiol. 74:1772-1776.
39. + currents in neurones: types, physiological roles and modulation. Trends Neurosci. 19:150-154.
40. Sah, P., and J.S. Isaacson. 1995. Channels underlying the slow afterhyperpolarization in hippocampal pyramidal neurons: neurotransmitters modulate the open probability. Neuron. 15:435-441.
41. 2+ release. Neuron. 7:257-264.
42. Schwindt, P.C., W.J. Spain, and W.E. Crill. 1992. Calcium-dependent potassium currents in neurons from cat sensorimotor cortex. J. Neurophysiol. 67:210-226.
43. + channel, expressed in oocytes. Biophys. J. 70:2640-2651.
44. Storm, J.F. 1987. Action potential repolarization and a fast afterhyperpolarization in rat hippocampal pyramidal cells. J. Physiol. (Camb.). 385:733-759.
45. Valiante, T.A., M.A. Abdul-Ghani, P.L. Carlen, and P. Pennefather. 1997. Analysis of current fluctuations during afterhyperpolarization current in dentate granule neurones of the rat hippocampus. J. Physiol. (Camb.). 499:121-134.
46. Wilson, G.F., and L.K. Kaczmarek. 1993. Mode-switching of a voltage-gated cation channel is mediated by a protein kinase A-regulated tyrosine phosphatase. Nature. 366:433-438.
47. Yarom, Y., M. Sugimori, and R. Llinas. 1985. Ionic currents and firing patterns of mammalian vagal motonueurons in vitro. Neuroscience. 16:719-737.