Activation kinetics of the delayed rectifier potassium current of bullfrog sympathetic neurons

Journal of Neurophysiology

Volumn 79, Issue 5, 1998, Pages 2345-2357

  Klemic, Kathryn G ^a   Durand, Dominique M ^b   Jones, Stephen W ^a  

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

^b Case Western Reserve University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL CELL; ARTICLE; BULLFROG; CHANNEL GATING; HYPERPOLARIZATION; ION CURRENT; NONHUMAN; POTASSIUM CURRENT; PRIORITY JOURNAL; SYMPATHETIC NERVE CELL;

EID: 0031811940     PISSN: 00223077     EISSN: None     Source Type: Journal    
DOI: 10.1152/jn.1998.79.5.2345     Document Type: Article

References (45)

1. ADAMS, P. R., BROWN, D. A., AND CONSTANTI, A. M-currents and other potassium currents in bullfrog sympathetic neurons. J. Physiol. (Lond.) 330: 537-572, 1982a.
2. ADAMS, P. R., BROWN, D. A., AND CONSTANTI, A. Pharmacological inhibition of the M-current. J. Physiol. (Lond.) 332: 223-262, 1982b.
3. AKAIKE, H. A new look at the statistical model identification. IEEE Trans. Autom. Contr. AC-19: 716-723, 1974.
4. ALDRICH, R. W. Inactivation of voltage-gated delayed potassium current in molluscan neurons. Biophys. J. 36: 519-532, 1981.
5. ALDRICH, R. W, GETTING, P. A., AND THOMPSON, S. H. Inactivation of delayed outward current in molluscan neurone somata. J. Physiol. (Lond.) 291: 507-530, 1979.
6. ARMSTRONG, C. M. AND BEZANILLA, F. Inactivation of the sodium channel. II. Gating current experiments. J. Gen. Physiol. 70: 567-590, 1977.
7. + channels. II. The components of gating currents and a model of channel activation. Biophys. J. 66: 1011-1021, 1994.
8. BEZANILLA, F. AND STEFANI, E. Voltage-dependent gating of ionic channels. Annu. Rev. Biophys. Biomol. Struct. 25: 819-846, 1994.
9. BLOCK, B. M. AND JONES, S. W. Ion permeation and block of M-type and delayed rectifier potassium channels. Whole cell recordings from bullfrog sympathetic neurons. J. Gen. Physiol. 107: 473-488, 1996.
10. BLOCK, B. M. AND JONES, S. W. Delayed rectifier of bullfrog sympathetic neurons: ion-ion competition, asymmetric block, and effects of ions on gating. J. Physiol. (Lond.) 499: 403-416, 1997.
11. CHEN, C. AND HESS, P. Mechanism of gating of T-type calcium channels. J. Gen. Physiol. 96: 603-630, 1990.
12. COLE, K. S. AND MOORE, J. W. Potassium ion current in the squid giant axon: dynamic characteristic. Biophys. J. 1: 1-14, 1960.
13. DENNIS, J. E., GAY, D. M., AND WELSCH, R. E. An adaptive nonlinear leastsquares algorithm. Assoc. Comput. Machin. Trans. Math. Software 7: 348-368, 1981.
14. EISENBERG, R. S. AND ENGEL, E. The spatial variation of membrane potential near a small source of current in a spherical cell. J. Gen. Physiol. 55: 736-757, 1970.
15. K) in bullfrog sympathetic ganglion neurones. Pflügers Arch. 413: 482-486, 1989.
16. GOH, J. W., KELLY, M.E.M., PENNEFATHER, P. S., CHICCHI, G. G., CASCIERI, M. A., GARCIA, M. L., AND KACZOROWSKI, G. J. Effect of charybdotoxin and leiurotoxin I on potassium currents in bullfrog sympathetic ganglion and hippocampal neurons. Brain Res. 591: 165-170, 1992.
17. HINDMARSH, A. C. ODEPACK, a systemized collection of ODE solvers. In: Scientific Computing: Applications of Mathematics and Computing to the Physical Sciences, edited by R. S. Stepleman. Amsterdam: North-Holland, 1983, p. 53-64.
18. HODGKIN, A. L. AND HUXLEY, A. F. A quantitative description of membrane current and its application to conduction and excitation in nerve. J. Physiol. (Lond.) 117: 500-544, 1952.
19. HORN, R. Statistical methods for model discrimination: applications to gating kinetics and permeation of the acetylcholine receptor channel. Biophys. J. 51: 255-263, 1987.
20. HOSHI, T., ZAGOTTA, W. N., AND ALDRICH, R. W. Shaker potassium channel gating I: Transitions near the open state. J. Gen. Physiol. 103: 249-278, 1994.
21. JONES, S. W. Sodium currents in dissociated bull-frog sympathetic neurones. J. Physiol. (Lond.) 389: 605-627, 1987.
22. KOREN, G., LIMAN, E. R., LOGOTHETIS, D. E., NADAL-GINARD, B., AND HESS, P. Gating mechanism of a cloned potassium channel expressed in frog oocytes and mammalian cells. Neuron 4: 39-51, 1990.
23. KUFFLER, S. W. AND SEJNOWSKI, T. J. Peptidergic and muscarinic excitation at amphibian sympathetic synapses. J. Physiol. (Lond.) 341: 257-278, 1983.
24. + channels must deactivate to recover from inactivation. Neuron 12: 819-829, 1994.
25. LANCASTER, B. AND PENNEFATHER, P. Potassium currents evoked by brief depolarizations in bull-frog sympathetic ganglion cells. J. Physiol. (Lond.) 387: 519-548, 1987.
26. MACKINNON, R. Determination of the subunit stoichiometry of a voltageactivated potassium channel. Nature 350: 232-235, 1991.
27. MARKS, T. N. AND JONES, S. W. Calcium currents in the A7r5 smooth musclederived cell line. An allosteric model for calcium channel activation and dihydropyridine agonist action. J. Gen. Physiol. 99: 367-390, 1992.
28. MAROM, S. AND LEVITAN, I. B. State-dependent inactivation of the Kv3 potassium channel. Biophys. J. 67: 579-589, 1994.
29. + channels. Neuron 12: 301-315, 1994.
30. MONOD, J., WYMAN, J., AND CHANGEUX, J.-P. On the nature of allosteric transitions: a plausible model. J. Mol. Biol. 12: 88-118, 1965.
31. PENNEFATHER, P., LANCASTER, B., ADAMS, P. R., AND NICOLL, R. A. Two distinct Ca-dependent K currents in bullfrog sympathetic ganglion cells. Proc. Natl. Acad. Sci. USA 82: 3040-3044, 1985.
32. + channels. J. Gen. Physiol. 109: 767-778.
33. SIGG, D. AND BEZANILLA, F. Total charge movement per channel. The relation between gating charge displacement and the voltage sensitivity of activation. J. Gen. Physiol. 109: 27-39, 1997.
34. SIGWORTH, F. J. The variance of sodium current fluctuations at the node of Ranvier. J. Physiol. (Lond.) 307: 97-129, 1980.
35. SIGWORTH, F. J. Voltage gating of ion channels. Q. Rev. Biophys. 27: 1-40, 1993.
36. SILBERBERG, S. D. AND MAGLEBY, K. L. Preventing errors when estimating single channel properties from the analysis of current fluctuations. Biophys. J. 65: 1570-1584, 1993.
37. + channels. I. Ionic and gating currents. Biophys. J. 66: 996-1010, 1993.
38. STEVENS, C. F. Interactions between intrinsic membrane proteins and electric field. An approach to studying nerve excitability. Biophys. J. 22: 295-306, 1978.
39. + . Nature 291: 417-429, 1981.
40. TSIEN, R. W. AND NOBLE, D. A transition state theory approach to the kinetics of conductance changes in excitable membranes. J. Membr. Biol. 1: 248-273, 1969.
41. VANDENBERG, C. A. AND BEZANILLA, F. A sodium channel gating model based on single channel, macroscopic ionic, and gating currents in the squid giant axon. Biophys. J. 60: 1511-1533, 1991.
42. ZAGOTTA, W. N. AND ALDRICH, R. W. Voltage-dependent gating of Shaker A-type potassium channels in Drosophila muscle. J. Gen. Physiol. 95: 29-60, 1990.
43. ZAGOTTA, W. N., HOSHI, T., AND ALDRICH, R. W. Shaker potassium channel gating. III. Evaluation of kinetic models for activation. J. Gen. Physiol. 103: 321-362, 1994a.
44. ZAGOTTA, W. N., HOSHI, T., DITTMAN, J., AND ALDRICH, R. W. Shaker potassium channel gating. II. Transitions in the activation pathway. J. Gen. Physiol. 103: 279-319, 1994b.
45. + channel in rat superior cervical ganglion neurones. J. Physiol. (Lond.) 468: 441-461, 1993.