Ca2+-dependent inactivation of large conductance Ca2+-activated K+ (BK) channels in rat hippocampal neurones produced by pore block from an associated particle

Journal of Physiology

Volumn 508, Issue 3, 1998, Pages 721-734

  Hicks, Gareth A ^a,c   Marrion, Neil V ^a,b  

^a OREGON HEALTH AND SCIENCE UNIVERSITY   (United States)

^b UNIVERSITY OF BRISTOL   (United Kingdom)

^c UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM ION; PEPTIDE; POTASSIUM CHANNEL; POTASSIUM CHANNEL BLOCKING AGENT; POTASSIUM ION; TETRYLAMMONIUM; TRYPSIN; CALCIUM; CALCIUM ACTIVATED POTASSIUM CHANNEL; LARGE CONDUCTANCE CALCIUM ACTIVATED POTASSIUM CHANNEL; POTASSIUM; SHAKER B INACTIVATING PEPTIDE; SHAKER POTASSIUM CHANNEL;

ANIMAL CELL; ANIMAL TISSUE; ARTICLE; CALCIUM CELL LEVEL; CONTROLLED STUDY; DEPOLARIZATION; HIPPOCAMPUS; HYPERPOLARIZATION; NERVE CELL MEMBRANE POTENTIAL; NEWBORN; NONHUMAN; PRIORITY JOURNAL; PROBABILITY; RAT; ANIMAL; CELL MEMBRANE POTENTIAL; CHANNEL GATING; CHEMISTRY; CYTOLOGY; DRUG EFFECT; ELECTROSTIMULATION; METABOLISM; NERVE CELL; PATCH CLAMP; PHYSIOLOGY; SPRAGUE DAWLEY RAT; TIME; ANALYTICAL PARAMETERS; CONCENTRATION RESPONSE; EXTRACELLULAR POTASSIUM; HIPPOCAMPAL CA1 REGION; NERVE CELL MEMBRANE HYPERPOLARIZATION; NERVE CELL MEMBRANE STEADY POTENTIAL;

ANIMALS; CALCIUM; ELECTRIC STIMULATION; HIPPOCAMPUS; ION CHANNEL GATING; LARGE-CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNELS; MEMBRANE POTENTIALS; NEURONS; PATCH-CLAMP TECHNIQUES; PEPTIDES; POTASSIUM; POTASSIUM CHANNEL BLOCKERS; POTASSIUM CHANNELS; POTASSIUM CHANNELS, CALCIUM-ACTIVATED; RATS; RATS, SPRAGUE-DAWLEY; TETRAETHYLAMMONIUM; TIME FACTORS; TRYPSIN;

EID: 0031920579     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1469-7793.1998.721bp.x     Document Type: Article

References (38)

1. ALGER, B. E. & NICOLL, R. A. (1980). Epileptiform burst after-hyperpolarization: calcium-dependent potassium potential in hippocampal CA1 pyramidal cells. Science 210, 1122-1124.
2. ALGER, B. E. & WILLIAMSON, A. (1988). A transient calcium-dependent potassium component of the epileptiform burst after-hyperpolarization in rat hippocampus. Journal of Physiology 399, 191-205.
3. BARRETT, J. N., MAGLEBY, K. & PALLOTTA, B. S. (1982). Properties of single calcium-activated potassium channels in cultured rat muscle. Journal of Physiology 331, 211-230.
4. + channels of rat skeletal muscle. Journal of Physiology 474, 269-274.
5. BROWN, D. A., CONSTANTI, A. & ADAMS, P. R. (1983). Ca-activated potassium current in vertebrate sympathetic neurons. Cell Calcium 4, 407-420.
6. BROWN, D. A. & GRIFFITH, W. H. (1983). Calcium-activated outward current in voltage-clamped hippocampal neurones of the guinea-pig. Journal of Physiology 337, 287-301.
7. + channels. Proceedings of the National Academy of Sciences of the USA 88, 5092-5095.
8. + channel behaves like an open-channel blocker. Neuron 7, 743-753.
9. +(hslo) channel from smooth muscle. Journal of General Physiology 107, 399-407.
10. FABIATO, A. & FABIATO, F. (1979). Calculator programs for computing the composition of the solutions containing multiple metals and ligands used for experiments in skinned muscle cells. Journal de Physiologie 75, 463-505.
11. + channels. Neuron 9, 229-236.
12. GUTHRIE, P. B., SEGAL, M. & KATER, S. B. (1991). Independent regulation of calcium revealed by imaging dendritic spines. Nature 354, 76-80.
13. HAMILL, O. P., MARTY, A., NEHER, E., SAKMANN, B. & SIGWORTH, F. J. (1981). Improved patch clamp techniques for high resolution current recording from cells and cell-free membrane patches. Pflügers Archiv 391, 85-100.
14. + current during mAChR activation in rat adrenal chromaffin cells. Journal of Physiology 485, 297-318.
15. HORN, R. & LANGE, K. (1983). Estimating kinetic constants from single channel data. Biophysical Journal 43, 207-223.
16. HOSHI, T., ZAGOTTA, W. N. & ALDRICH, R. W. (1990). Biophysical and molecular mechanisms of Shaker potassium channel inactivation. Science 250, 533-538.
17. 2+-activated K channels in hippocampal neurons of the rat. Biophysical Journal 56, 207-212.
18. LANCASTER, B. & NICOLL, R. A. (1987). Properties of two calcium-activated hyperpolarizations in rat hippocampal neurons. Journal of Physiology 389, 187-203.
19. LATORRE, R., OBERHAUSER, A., LABARCA, P. & ALVAREZ, O. (1989). Varieties of calcium-activated potassium channels. Annual Review of Physiology 51, 385-399.
20. + channel from transverse tubule membranes isolated from rabbit skeletal muscle. Proceedings of the National Academy of Sciences of the USA 79, 805-809.
21. + current in a vertebrate neurone. Nature 300, 185-188.
22. MCDONOUGH, S. I., SWARTZ, K. J., MINTZ, I. M., BOLAND, L. M. & BEAN, B. P. (1996). Inhibition of calcium channels in rat central and peripheral neurones by ω-conotoxin MVIIC. Journal of Neuroscience 16, 2612-2623.
23. MCLARNON, J. G. (1995). Inactivation of a high conductance calcium dependent potassium current in rat hippocampal neurons. Neuroscience Letters 193, 5-8.
24. + channels. Biophysical Journal 71, 220-226.
25. NEYTON, J. & MILLER, C. (1988). Potassium blocks barium permeation through a calcium-activated potassium channel. Journal of General Physiology 92, 549-567.
26. PALLOTTA, B. S. (1985). Calcium-activated potassium channels in rat muscle inactivate from a short-duration open state. Journal of Physiology 363, 501-516.
27. + current in pheochromocytoma cells (PC12) of the rat. Pflügers Archiv 415, 425-432.
28. 2+-independent long shut intervals in BK channels from rat muscle. Journal of Physiology 493, 673-689.
29. SIGWORTH, F. J. & SINE, S. M. (1987). Data transformations for improved display and fitting of single-channel dwell time histograms. Biophysical Journal 52, 1047-1054.
30. SOLARO, C. R. & LINGLE, C. J. (1992). Trypsin-sensitive, rapid inactivation of a calcium-activated potassium channel. Science 257, 1694-1698.
31. + current in rat adrenal chromaffin cells. Journal of Neuroscience 15, 6110-6123.
32. STORM, J. F. (1987). Action potential repolarization and a fast afterhyperpolarization in rat hippocampal pyramidal cells. Journal of Physiology 385, 733-759.
33. + channel by Shaker B inactivating 'ball' peptide. Neuron 9, 237-245.
34. 2+ blockade. Journal of General Physiology 82, 543-568.
35. 2+-activated channel with quaternary ammonium ions. Pflügers Archiv 413, 118-126.
36. WANN, K. T. & RICHARDS, C. D. (1994). Properties of single calcium-activated potassium channels of large conductance in rat hippocampal neurones in culture. European Journal of Neuroscience 6, 607-617.
37. + channel in rat hippocampal neurons. Japanese Journal of Physiology 41, 297-315.
38. ZBICZ, K. L. & WEIGHT, F. F. (1985). Transient voltage and calcium-dependent outward currents in hippocampal CA3 pyramidal neurones. Journal of Neurophysiology 53, 1038-1058.