Potassium channel blockade does not alter the modulatory effects of dopamine in neostriatal slices

Brain Research

Volumn 718, Issue 1-2, 1996, Pages 212-216

  Altemus, Katharine L ^a   Levine, Michael S ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

4 Aminopyridine; Cesium; Depolarizing postsynaptic potential; Dopamine; Tetraethylammonium

Indexed keywords

4 AMINOPYRIDINE; CESIUM; POTASSIUM CHANNEL; POTASSIUM CHANNEL BLOCKING AGENT; TETRYLAMMONIUM;

ANIMAL TISSUE; ARTICLE; BRAIN SLICE; CONTROLLED STUDY; CORPUS STRIATUM; ELECTROPHYSIOLOGY; ELECTROSTIMULATION; INTRACELLULAR RECORDING; MALE; NONHUMAN; PRIORITY JOURNAL; RAT;

EID: 0029941693     PISSN: 00068993     EISSN: None     Source Type: Journal    
DOI: 10.1016/0006-8993(96)00124-2     Document Type: Article

References (29)

1. Adams, D.J. and Nonner, W., Voltage-dependent potassium channels: gating, ion permeation and block. In N.S. Cook (Ed.), Potassium Channels: Structure, Classification, Function, and Therapeutic Potential, Ellis Horwood Ltd., Chichester, England, UK, 1990, pp. 40-69.
2. Albin, R.L., Young, A.B. and Penney, J.B., The functional anatomy of basal ganglia disorders, Trends Neurosci., 12 (1989) 366-375.
3. Bernardi, G., Calabresi, P., Mercuri, N. and Stanzione, P., Dopamine decreases the amplitude of excitatory post-synaptic potentials in rat striatal neurons. In M.S. Kenzie, R.E. Kemm and L.N. Wilcock (Eds.), Basal Ganglia Structure and Function, Plenum Press, New York, 1984, pp. 161-171.
4. Cepeda, C., Buchwald, N.A. and Levine, M.S., Neuromodulatory actions of dopamine in the neostriatum are dependent upon the excitatory amino acid receptor subtypes activated, Proc. Natl. Acad. Sci. USA, 90 (1993) 9576-9580.
5. + conductance in medium-sized neostriatal neurons: characterization using infrared videomicroscopy and whole-cell patch clamp recordings, J. Neurophysiol., 74 (1995) 1343-1348.
6. Cepeda, C., Walsh, J.P., Peacock, W., Buchwald, N.A. and Levine, M.S., Neurophysiological, pharmacological and morphological properties of human caudate neurons recorded in vitro, Neuroscience, 59 (1994) 89-103.
7. Calabresi, P., Mercuri, N., Stanzione, P., Stefani, A. and Bernardi, G., Intracellular studies on the dopamine-induced firing inhibition of neostriatal neurons in vitro: Evidence for D1 receptor involvement, Neuroscience, 20 (1987) 757-771.
8. Cherubini, E., Herrling, P.L., Lanfumey, L. and Stanzione, P.J., Excitatory amino acids in synaptic excitation of rat striatal neurones in vitro, J. Physiol., 400 (1988) 677-690.
9. 2 dopamine receptors in acutely dissociated neurons from rat corpus striatum, Proc. Natl. Acad. Sci., USA, 85 (1988), 3618-3622.
10. Greif, G.J., Lin, Y.-J., Liu, J.-C. and Freedman, J.E., Dopamine-modulated potassium channels on rat striatal neurons: Specific activation and cellular expression, J. Neurosci., 15 (1995), 4533-4544.
11. Galvan, M., Potassium channels in mammalian neurones: their properties and prospects for pharmacological manipulation. In A.H. Weston and T.C. Hamilton (Eds.), Potassium Channel Modulators: Pharmacological, Molecular and Clinical Aspects, Blackwell Scientific Publications, Oxford, 1992, pp. 204-236.
12. + channels in the central nervous system. In N.S. Cook (Ed.), Potassium Channels: Structure, Classification, Function, and Therapeutic Potential, Ellis Horwood Limited, Chichester, England, 1990, pp. 348-381.
13. Herrling, P.L. and Hull, C.D., Iontophoretically applied dopamine depolarizes and hyperpolarizes the membrane of cat caudate neurons, Brain Res., 192 (1980) 441-462.
14. Horikawa, K. and Armstrong, W.E., A versatile means of intracellular labeling, injection of biocytin and its detection with avidin conjugates, J. Neurosci. Methods, 25 (1988) 1-11.
15. Jiang, Z.-G. and North, R.A., Membrane properties and synaptic responses of rat striatal neurones in vitro, J. Physiol., 443 (1991) 533-553.
16. Kita, H., Kita, T. and Kitai, S.T., Regenerative potentials in rat neostriatal neurons in an in vitro slice preparation, Exp. Brain Res., 60 (1985), 63-70.
17. Kitai, S.T. and Surmeier, D.J., Cholinergic and dopaminergic modulation of potassium conductances in neostriatal neurons, Adv. Neurol., 60 (1993) 40-52.
18. Levine, M.S., Cepeda, C., Bertolucci-D'Angio, M., Walsh, J.P. and Buchwald, N.A., Dopaminergic modulation of electrophysiological responses of neostriatal neurons: in vitro intracellular recordings, Posters Neurosci., 1 (1991) 43-47.
19. Levine, M.S., Cepeda, C., Day, M., Altemus, K.L. and Li, Z., Dopaminergic modulation of responses evoked by activation of excitatory amino acid receptors in the neostriatum is dependent upon specific receptor subtypes. In M.A. Ariano and D.J. Surmeier (Eds.), Cellular and Molecular Mechanisms of the Striatum, R.G. Landes, Georgetown, Texas, 1995, pp. 217-228.
20. Lin, Y.-J., Greif, G.J. and Freedman, J.E., Multiple sulfonylurea-sensitive potassium channels: A novel subtype modulated by dopamine, Mol. Pharm., 44 (1993) 907-910.
21. Mercuri, N., Bernardi, G., Calabresi, P., Cotugno, A., Levi, G. and Stanzione, P., Dopamine decreases cell excitability in rat striatal neurons by pre- and postsynaptic mechanisms, Brain Res., 358 (1985) 110-121.
22. B receptors, Synapse, 14 (1993) 221-242.
23. 1 dopaminergic protein kinase/phosphatase cascade in rat neostriatal neurons, Neuron, 14 (1995) 385-397.
24. Surmeier, D.J., Bargas, J. and Kitai, S.T., Two types of A-current differing in voltage-dependence are expressed by neurons of the rat neostriatum, Neurosci. Lett., 103 (1989) 331-337.
25. Surmeier, D.J., Eberwine, J., Wilson, C.J., Cao, Y., Stefani, A. and Kitai, S.T., Dopamine receptor subtypes colocalize in rat strionigral neurons, Proc. Natl. Acad. Sci, USA, 89 (1992) 10178-10182.
26. Surmeier, D.J., Stefani, A., Foehring, R.C. and Kitai, S.T., Developmental regulation of a slowly-inactivating potassium conductance in rat neostriatal neurons, Neurosci. Lett., 122 (1991) 41-46.
27. Surmeier, D.J., Xu, Z.C., Wilson, C.J., Stefani, A. and Kitai, S.T., Grafted neostriatal neurons express a late-developing transient potassium current, Neuroscience, 48 (1992) 849-856.
28. Versteeg, D.H.G., Heemskerk, F.M.J., Spierenburg, H.A., deGraan, P.N.E. and Schrama, L.H., 4-Aminopyridine differentially affects the spontaneous release of radiolabelled transmitters from rat brain slices in vitro, Brain Res., 686 (1995) 233-238.
29. Wilson, C.J., The generation of natural firing patterns in neostriatal neurons. In G.W. Arbuthnott and P.C. Emson, P.C., (Eds.), Chemical Signalling in the Basal Ganglia. Progress in Brain Research, Elsevier, Amsterdam, 1993, pp. 277-297.