α2-Adrenoceptor-mediated potassium currents in acutely dissociated rat locus coeruleus neurones

Journal of Physiology

Volumn 508, Issue 1, 1998, Pages 57-66

  Arima, Junichi ^a   Kubo, Chiharu ^a   Ishibashi, Hitoshi ^a   Akaike, Norio ^a  

^a KYUSHU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

2 [2 [4 (2 METHOXYPHENYL) 1 PIPERAZINYL]ETHYL] 4,4 DIMETHYL 1,3(2H,4H) ISOQUINOLINEDIONE; ALPHA 2 ADRENERGIC RECEPTOR; ALPHA 2 ADRENERGIC RECEPTOR BLOCKING AGENT; ALPHA ADRENERGIC RECEPTOR STIMULATING AGENT; BRIMONIDINE; GUANINE NUCLEOTIDE BINDING PROTEIN; GUANOSINE 5' O (3 THIOTRIPHOSPHATE); GUANOSINE DIPHOSPHATE; GUANOSINE TRIPHOSPHATE; NORADRENALIN; NYSTATIN; POTASSIUM CHANNEL BLOCKING AGENT; PRAZOSIN; INWARDLY RECTIFYING POTASSIUM CHANNEL; 4 AMINOPYRIDINE; ALPHA ADRENERGIC RECEPTOR BLOCKING AGENT; AR-C239; DRUG DERIVATIVE; GUANOSINE 5' O (2 THIODIPHOSPHATE); GUANOSINE 5'-O-(2-THIODIPHOSPHATE); ISOQUINOLINE DERIVATIVE; NUCLEOTIDE; PIPERAZINE DERIVATIVE; POTASSIUM; POTASSIUM CHANNEL; QUINOXALINE DERIVATIVE; YOHIMBINE;

ACTION POTENTIAL; ANIMAL CELL; ARTICLE; BRAIN NERVE CELL; CELL MEMBRANE POTENTIAL; CONCENTRATION RESPONSE; CONTROLLED STUDY; HYPERPOLARIZATION; LOCUS CERULEUS; NONHUMAN; PATCH CLAMP; POTASSIUM CURRENT; PRIORITY JOURNAL; RAT; ANIMAL TISSUE; CURRENT CLAMP TECHNIQUE; DISSOCIATION; EFFECTIVE CONCENTRATION; FIRING RATE; VOLTAGE CLAMP TECHNIQUE; WHOLE CELL PATCH CLAMP; ANIMAL; CELL CULTURE; CELL MEMBRANE PERMEABILITY; CYTOLOGY; DRUG EFFECT; KINETICS; NERVE CELL; PHYSIOLOGY; WISTAR RAT;

4-AMINOPYRIDINE; ADRENERGIC ALPHA-AGONISTS; ADRENERGIC ALPHA-ANTAGONISTS; ANIMALS; CELL MEMBRANE PERMEABILITY; CELLS, CULTURED; GUANOSINE 5'-O-(3-THIOTRIPHOSPHATE); GUANOSINE DIPHOSPHATE; GUANOSINE TRIPHOSPHATE; ISOQUINOLINES; KINETICS; LOCUS COERULEUS; MEMBRANE POTENTIALS; NEURONS; NYSTATIN; PATCH-CLAMP TECHNIQUES; PIPERAZINES; POTASSIUM; POTASSIUM CHANNEL BLOCKERS; POTASSIUM CHANNELS; PRAZOSIN; QUINOXALINES; RATS; RATS, WISTAR; RECEPTORS, ADRENERGIC, ALPHA-2; THIONUCLEOTIDES; YOHIMBINE;

EID: 0013642148     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1469-7793.1998.057br.x     Document Type: Article

References (35)

1. 2-agonists in locus coeruleus neurons. Brain Research 371, 390-394.
2. AKAIKE, N. & HARATA, N. (1994). Nystatin perforated patch recording and its applications to analyses of intracellular mechanisms. Japanese Journal of Physiology 44, 433-473.
3. 2-adrenergic receptors. FASEB Journal 6, 832-839.
4. BYLUND, D. B. & RAY-PRENGER, C. (1989). Alpha-2A and alpha-2B adrenergic receptor subtypes: attenuation of cyclic AMP production in cell lines containing only one receptor subtype. Journal of Pharmacology and Experimental Therapeutics 251, 640-644.
5. + channel activity of neuronal and cardiac G-protein-activated inward rectifiers. Biochemical and Biophysical Research Communications 212, 657-663.
6. FOOTE, S. L., BLOOM, F. E. & ASTON-JONES, G. (1983). Nucleus locus ceruleus: new evidence of anatomical and physiological specificity. Physiological Reviews 63, 844-914.
7. FRIEDRICH, F., PAULMICHL, M., KOLB, H. A. & LANG, F. (1988). Inward rectifier K channels in renal epithelioid cells (MDCK) activated by serotonin. Journal of Membrane Biology 106, 149-155.
8. GRIGG, J. J., KOZASA, T., NAKAJIMA, Y. & NAKAJIMA, S. (1996). Single-channel properties of a G-protein-coupled inward rectifier potassium channel in brain neurons. Journal of Neurophysiology 75, 318-328.
9. 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.
10. INOUE, M., NAKAJIMA, S. & NAKAJIMA, Y. (1988). Somatostatin induces an inward rectification in rat locus coeruleus neurones through a pertussis toxin-sensitive mechanism. Journal of Physiology 407, 177-198.
11. 1A receptor in the acutely dissociated rat dorsal raphe neurons. Brain Research 745, 283-292.
12. 2-adrenoceptors from GTP-binding proteins by N-ethylmaleimide. Journal of Neurochemistry 49, 1894-1901.
13. + channels are activated by Gβγ subunits and function as heteromultimers. Proceedings of the National Academy of Sciences of the USA 92, 6542-6546.
14. + channels. Journal of Biological Chemistry 270, 28660-28667.
15. MASUKO, S., NAKAJIMA, Y., NAKAJIMA, S. & YAMAGUCHI, K. (1986). Noradrenergic neurons from the locus coeruleus in dissociated cell culture: culture methods, morphology, and electrophysiology. Journal of Neuroscience 6, 3229-3241.
16. MIYAKE, M., CHRISTIE, M. J. & NORTH, R. A. (1989). Single potassium channels opened by opioids in rat locus ceruleus neurons. Proceedings of the National Academy of Sciences of the USA 86, 3419-3422.
17. MURASE, K., RANDIC, M., SHIRASAKI, T., NAKAGAWA, T. & AKAIKE, N. (1990). Serotonin suppresses N-methyl-D-aspartate responses in acutely isolated spinal dorsal horn neurons of the rat. Brain Research 525, 84-91.
18. NAKAGAWA, T., SHIRASAKI, T., WAKAMORI, M., FUKUDA, A. & AKAIKE, N. (1990). Excitatory amino acid response in isolated nucleus solitarii neurons of rat. Neuroscience Research 8, 114-123.
19. NORTH, R. A. (1988). Drug receptors and the inhibition of nerve cells. British Journal of Pharmacology 98, 13-28.
20. NORTH, R. A., WILLIAMS, J. T., SURPRENANT, A. & CHRISTIE, M. J. (1987). μ and δ receptors belong to a family of receptors that are coupled to potassium channels. Proceedings of the National Academy of Sciences of the USA 84, 5487-5491.
21. + channel by G protein subunits and nucleotides in rat hippocampal neurons. Journal of Membrane Biology 147, 241-253.
22. 1A receptors on dorsal raphe neurones of the adult rat. Journal of Physiolgy 469, 387-405.
23. PENINGTON, N. J., KELLY, J. S. & FOX, A. P. (1993b). Unitary properties of potassium channels activated by 5-HT in acutely isolated rat dorsal raphe neurones. Journal of Physiology 469, 407-426.
24. SABOL, S. L. & NIRENBERG, M. (1979). Regulation of adenylate cyclase of neuroblastoma x glioma hybrid cells by α-adrenergic receptors. I. Inhibition of adenylate cyclase mediated by a receptors. Journal of Biological Chemistry 254, 1913-1920.
25. 2+ channels by PTX-sensitive G-protein is blocked by N-ethylmaleimide in rat sympathetic neurons. Journal of Neuroscience 14, 7109-7116.
26. B receptor-activated inwardly rectifying potassium current in dissociated hippocampal CA3 neurons. Journal of Neuroscience 16, 6374-6385.
27. + channel (GIRK4) from human hippocampus associates with other GIRK channels. Journal of Neuroscience 16, 930-938.
28. UNGERSTEDT, U. (1971). Stereotaxic mapping of the monoamine pathways in the rat brain. Acta Physiologica Scandinavica, suppl. 367, 1-48.
29. + channel. FEBS Letters 379, 31-37.
30. WAKAMORI, M., HIDAKA, H. & AKAIKE, N. (1993). Hyperpolarizing muscarinic responses of freshly dissociated rat hippocampal CA1 neurones. Journal of Physiology 463, 585-604.
31. WICKMAN, K. & CLAPHAM, D. E. (1995). Ion channel regulation by G proteins. Physiological Reviews 75, 865-885.
32. WILLIAMS, J. T., COLMERS, W. F. & PAN, Z. Z. (1988). Voltage-and ligand-activated inwardly rectifying currents in dorsal raphe neurons in vitro. Journal of Neuroscience 8, 3499-3506.
33. 2-adrenoceptors which increase potassium conductance in rat locus coeruleus neurones. Neuroscience 14, 95-101.
34. WILLIAMS, J. T. & NORTH, R. A. (1985). Catecholamine inhibition of calcium action potentials in rat locus coeruleus neurones. Neuroscience 14, 103-109.
35. WILLIAMS, J. T., NORTH, R. A., SHEFNER, S.A., NISHI, S. & EGAN, T. M. (1984). Membrane properties of rat locus coeruleus neurones. Neuroscience 13, 137-156.