Tolbutamide block Ca2+- and voltage-dependent K+ currents of hippocampal Ca1 neurons

European Journal of Pharmacology

Volumn 304, Issue 1-3, 1996, Pages 37-47

  Erdemli, Gül ^a,c   Krnjević, Krešimir ^a,b  

^a MCGILL UNIVERSITY   (Canada)

^b Natl Hosp for Neurol/Neurosurgery ^*  (Canada)

^c NATIONAL HOSPITAL FOR NEUROLOGY AND NEUROSURGERY   (United Kingdom)

Author keywords

afterhyperpolarization; K+ channel, Ca2+ dependent; sulfonylurea

Indexed keywords

BICUCULLINE; CALCIUM ION; GLIBENCLAMIDE; GUANOSINE DIPHOSPHATE; KYNURENIC ACID; PICROTOXIN; TOLBUTAMIDE; CALCIUM CHANNEL; POTASSIUM CHANNEL;

AFTERHYPERPOLARIZATION; ANIMAL TISSUE; ARTICLE; BRAIN NERVE CELL; CONCENTRATION RESPONSE; CONTROLLED STUDY; DRUG MECHANISM; ELECTROPHYSIOLOGY; HIPPOCAMPUS; INTRACELLULAR RECORDING; MEMBRANE STEADY POTENTIAL; NONHUMAN; POTASSIUM CURRENT; PRIORITY JOURNAL; RAT; SPIKE; VOLTAGE CLAMP; ANIMAL; CELL MEMBRANE POTENTIAL; CHEMICAL PHENOMENA; DOSE RESPONSE; DRUG EFFECT; EVOKED RESPONSE; IN VITRO STUDY; PATCH CLAMP; PHYSIOLOGY; SPRAGUE DAWLEY RAT;

ANIMALS; CALCIUM CHANNELS; DEPRESSION, CHEMICAL; DOSE-RESPONSE RELATIONSHIP, DRUG; EVOKED POTENTIALS; GLYBURIDE; HIPPOCAMPUS; MEMBRANE POTENTIALS; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS; RATS; RATS, SPRAGUE-DAWLEY; TOLBUTAMIDE;

EID: 0030598571     PISSN: 00142999     EISSN: None     Source Type: Journal    
DOI: 10.1016/0014-2999(96)00124-0     Document Type: Article

References (56)

1. Aguilar-Bryan, L., C.G. Nichols, S.W. Wechsler, J.P. Clement IV, A.E. Boyd III, G. Gonzalez, H. Herrera-Sosa, K. Nguy, J. Bryan and D.A. Nelson, 1995, Cloning of the β cell high-affinity sulfonylurea receptor: a regulator of insulin secretion, Science 268, 423.
2. Ashcroft, S.J.H. and F.M. Ashcroft, 1992, The sulphonylurea receptor, Biochim. Biophys. Acta 1175, 45.
3. + channels, Br. J. Pharmacol. 101, 531.
4. ATP channel, Nature 370, 456.
5. Belles, B., J. Hescheler and G. Trube, 1987, Changes of membrane currents in cardiac cells induced by long whole-cell recordings and tolbutamide, Pflügers Arch. 409, 582.
6. 2+ stores involved in anoxic responses of rat hippocampal neurones, J. Physiol. 486, 547.
7. Ben-Ari, Y., 1990, Galanin and glibenclamide modulate the anoxic release of glutamate in rat CA3 hippocampal neurons, Eur. J. Neurosci. 2, 62.
8. Ben-Ari, Y. and M. Lazdunski, 1989, Galanin protects hippocampal neurons from the functional effects of anoxia, Eur. J. Pharmacol. 165, 331.
9. Borle, A.B., 1974, Cyclic AMP stimulation of calcium efflux from kidney, liver and heart mitochondria, J. Memb. Biol. 16, 221.
10. Brown, D.A., 1988, M-currents, in: Ion Channels, Vol. 1, ed. T. Narahashi (Plenum, New York) p. 55.
11. Brown, D.A., B.H. Gähwiler, W.H. Griffith and J.V. Halliwell, 1990, Membrane currents in hippocampal neurons, Prog. Brain Res. 83, 141.
12. Brown, J.D., A.A. Steele, D.B. Stone and F.A. Steele, 1972, The effect of tolbutamide on lipolysis and cyclic AMP concentration in white fat cells, Endocrinology 90, 47.
13. Crépel, V., K. Krnjević, and Y. Ben-Ari, 1993, Sulphonylureas reduce the slowly-inactivating D-type outward current in rat hippocampal neurones, J. Physiol. 466, 39.
14. DeWeille, J.R. and M. Lazdunski, 1990, Regulation of the ATP-sensitive potassium channel, in: Ion Channels, Vol. 2, ed. T. Narahashi (Plenum Press, New York) p. 205.
15. Doroshenko, P., R. Penner and E. Neher, 1991, Novel chloride conductance in the membrane of bovine chromaffin cells activated by intracellular GTPγS, J. Physiol. 436, 711.
16. Erdemli, G. and K. Krnjević, 1994a, Effects of anoxia on CA1 hippocampal neurons recorded by whole-cell patch clamping, Proc. Can. Fed. Biol. Soc. p. 123.
17. Erdemli, G. and K. Krnjević, 1994b, Tolutamide suppresses slow and medium afterhyperpolarization in hippocampal slices, NeuroReport 5, 2145.
18. Erdemli, G. and K. Krnjević, 1994c, Guanosine diphosphate is required for activation of a glyburide, ATP and cromakalim-sensitive outward current in rat hippocampal neurons. NeuroReport 5, 1362.
19. Esplin, B., G. Erdemli and K. Krnjević, 1995, Tolbutamide suppresses several voltage-dependent K currents of CA1 hippocampal neurons, Soc. Neurosci. Abstr. 21, 1832.
20. Godfraind, J.M. and K. Krnjević, 1993, Tolbutamide suppresses anoxic outward current of hippocampal neurons, Neurosci. Lett. 162, 101.
21. Gustafsson B., M. Galvan, P. Grafe and H. Wigström, 1982, A transient outward current in a mammalian central neurone blocked by 4-aminopyridine. Nature 299, 252.
22. 2+ of the hyperpolarization-activated inward current in rabbit single sino-atrial node cells. J. Physiol. 409, 121.
23. Halliwell, J.V. and P.R. Adams, 1982, Voltage-clamp analysis of muscarinic excitation in hippocampal neurons, Brain Res. 250, 71.
24. + currents in cultured neurons of rat dissociated cortex. J. Physiol. 477, 95P.
25. Hansen, A.J., J. Hounsgaard and H. Jahnsen, 1982, Anoxia increases potassium conductance in hippocampal nerve cells, Acta Physiol. Scand. 115, 301.
26. + fluxes and membrane potential in pancreatic β cells, Biochem. Pharmacol. 31, 1407.
27. KATP: an inward rectifier subunit plus the sulfonylurea receptor, Science 270, 1166.
28. + channel in substantia nigra neurons, J. Neurosci. 14, 5590.
29. Kanamori, T., T. Hayakawa and T. Nagatsu, 1976, Characterization of protein kinases from bovine parotid glands. The effect of tolbutamide and its derivative on these partially purified enzymes, Biochim. Biophys. Acta 429, 147.
30. Kay, A.R., 1992. An intracellular medium formulary, J. Neurosci. Meth. 44, 91.
31. Kelly, J.S., K. Krnjević, M.E. Morris and G.K.W. Yim, 1969, Anionic permeability of cortical neurones, Exp. Brain Res. 7, 11.
32. Kramer, J.H., W.G. Lampson and S.W. Schaffer. 1983. Effect of tolbutamide on myocardial energy metabolism, Am. J. Physiol. 245, H 313.
33. Krnjević, K., 1993, Membrane current activation and inactivation during hypoxia in hippocampal neurons, in: Surviving Hypoxia, ed. P.W. Hochachka, P.L. Lutz, T. Sick, M. Rosenthal and G. Van der Thillard (CRC Press, Boca Raton, FL) p. 365.
34. Krnjević, K. and Y.Z. Xu, 1989, Dantrolene suppresses the hyperpolarization or outward current observed during anoxia in hippocampal neurons, Can. J. Physiol. Pharmacol. 67, 1602.
35. Krnjević, K. and Y.Z. Xu, 1996, Dantrolene depolarizes hippocampal neurons in slices from rats. Can. J. Physiol. Pharmacol. 74, in press.
36. Krnjević, K., G. Erdemli and A.T. Tan, 1994, Anoxic hyperpolarization of hippocampal neurons is probably mediated by activation of slow-AHP K channels, Soc. Neurosci. Abstr. 20, 223.
37. Lancaster, B. and P.R. Adams, 1986, Calcium-dependent current generating the afterhyperpolarization of hippocampal neurons J. Neurophysiol. 55, 1268.
38. Lancaster, B., R.A. Nicoll and D.J. Perkel, 1991. Calcium activates two types of potassium channels in rat hippocampal neurons in culture, J. Neurosci. 11, 23.
39. + conductances in rat hippocampal neurons, Soc. Neurosci. Abstr. 20, 1519.
40. Maccaferri, C., M. Mangoni, A. Lazzari and D. DiFrancesco, 1993. Properties of the hyperpolarization-activated current in rat hippocampal CA1 pyramidal cells. J. Neurophysiol. 69, 2129.
41. Madison. D.V. and R.A. Nicoll, 1984, Control of repetitive discharge of rat CA1 pyramidal neurons in vitro. J. Physiol. 354, 319.
42. Madison, D.V. and R.A. Nicoll, 1986, Cyclic adenosine 3,5′-monophosphate mediates β-receptor actions of noradrenaline in rat hippocampal pyramidal cells, J. Physiol. 372, 245.
43. McKillen, H.C., N.W. Davies. P.R. Stanfield and N.B. Standen, 1994, The effect of intracellular anions on ATP-dependent potassium channels of rat skeletal muscle, J. Physiol.479, 341.
44. Mourre, C., Y. Ben-Ari, H. Bernardi, M. Fosset, M. and M. Lazdunski, 1989. Antidiabetic sulfonylureas: localization of binding sites in the brain and effects on the hyperpolarization induced by anoxia in hippocampal slices, Brain Res. 486, 159.
45. + channels both post-synaptically and on mossy fibers. Brain Res. 540, 340.
46. + channel in the cardiac atrial cell membrane, J. Gen. Physiol. 99, 665.
47. Pfaffinger, P., 1988, Muscarine and t-LHRH suppress M-current by activating an IAP-sensitive G protein, J. Neurosci. 8, 3343.
48. Schwiebert, E.M., M.E. Egan, T.H. Hwang, S.B. Fulmer, S.A. Allen, G.R. Cutting and W.B. Guggino, 1995, CFTR regulates outwardly rectifying chloride channels through an autocrine mechanism involving ATP. Cell 81, 1063.
49. Sheppard, D.N. and M.J. Welsh, 1994, Effect of ATP-sensitive channel regulators on cystic fibrosis transmembrane conductance regulator chloride currents, J. Gen. Physiol. 100, 573.
50. Storm. J.F., 1989, An after-hyperpolarization of medium duration in rat hippocampal pyramidal cells, J. Physiol. 409, 171.
51. Storm, J.F., 1990, Potassium currents in hippocampal pyramidal cells, Prog. Brain Res. 83, 161.
52. +-current in bullfrog sympathetic neurons. Brain Res. 337, 386.
53. Treherne, J.M. and M.L.J. Ashford, 1991, The regional distribution of sulphonylurea binding sites in rat brain, Neuroscience 40, 523.
54. 3H] glibenclamide binding sites in the rat hippocampus, Neurosci. Lett. 127, 21.
55. Yu, S.P., M.D. O'Malley and P.R. Adams, 1994, Regulation of M current by intracellular calcium in bullfrog sympathetic ganglion neurons, J. Neurosci. 14, 3487.
56. 2+-dependent slow afterhyperpolarization in hippocampal neurones: effects of internally applied anions, Pflügers Arch. 426, 247.