High-affinity copper block of GABAA receptor-mediated currents in acutely isolated cerebellar Purkinje cells of the rat

European Journal of Neuroscience

Volumn 10, Issue 2, 1998, Pages 522-528

  Sharonova, Irina N ^a,b   Vorobjev, Vladimir S ^a,b   Haas, Helmut L ^a  

^a HEINRICH HEINE UNIVERSITY   (Germany)

^b BRAIN RESEARCH INSTITUTE   (Russian Federation)

Author keywords

Concentration jump; Histidine; Patch clamp; Wilson's disease

Indexed keywords

4 AMINOBUTYRIC ACID A RECEPTOR; COPPER ION; HISTIDINE;

ANIMAL CELL; ARTICLE; CEREBELLUM; MALE; NEWBORN; NONHUMAN; PATCH CLAMP; PRIORITY JOURNAL; PURKINJE CELL; RAT;

ANIMALS; CHELATING AGENTS; COPPER; ELECTRIC STIMULATION; ELECTROPHYSIOLOGY; ION CHANNELS; MEMBRANE POTENTIALS; PATCH-CLAMP TECHNIQUES; PURKINJE CELLS; RATS; RECEPTORS, GABA-A;

EID: 0031812244     PISSN: 0953816X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1460-9568.1998.00057.x     Document Type: Article

References (25)

1. Brewer, G.J. (1995) Practical recommendations and new therapies for Wilson's disease. Drugs, 50, 240-249.
2. Brewer, G.J. & Yuzbasiyan-Gurcan, V. (1992) Wilson's disease. Medicine, 71, 139-164.
3. Chu, N.S., Chu, C.C., Tu, S.C. & Huang, C.C. (1991) EEG spectral analysis and topographic mapping in Wilson's disease. J. Neurol. Sci., 106, 1-9.
4. Colburn, R.W. & Mass, J.W. (1965) Adenosine-triphosphate-metalnorepinephrine ternary complexes and catecholamine binding. Nature, 208, 37-41.
5. 2+ in rat brain regions. Can. J. Biochem., 51, 87-92.
6. 67copper. Synapse, 2, 412-415.
7. 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 Arch., 391, 85-100.
8. Holmquist, B. (1988) Elimination of adventitious metals. In Riordam J.F. and Vallee B.L. (eds), Methods in Enzymology, Vol. 205. Metallobiochemistry. Part A. Academic Press, London, pp. 6-12.
9. Hui, K., Davis, B.A. & Boulton, A.A. (1977) Analysis of copper in brain by the masspectromeric-integrated-ion-current procedure. Neurochemical Res., 2, 495-506.
10. Iyengar, G.V., Kollmer, W.E. & Bowen, H.J.M. (1978) The Elemental Composition of Human Tissues and Body Fluids. A Compilation of Values for Adults. Verlag Chemie, Weinheim.
11. Kardos, J., Kovacs, I., Hajos, F., Kalman, M. & Simonyi, M. (1989) Nerve endings from rat brain tissue release copper upon depolarization. A possible role in regulating neuronal excitability. Neurosci. Lett., 103, 139-144.
12. Kozma, M., Szerdahelyi, P. & Kása, P. (1981) Histochemical detection of zinc and copper in various neurons of the central nervous system. Acta Histochemica, 69, 12-16.
13. A receptor-channel complex by polyvalent cations in rat dorsal root ganglion neurons. Brain Res., 607, 222-232.
14. O'Sullivan, M.J. (1969) Stability constants of metal complexes. In Dawson, R.M.C. Elliott, D.C. Elliott W.H. and Jones K.M. (eds), Data for Biochemical Research, 2nd edn, pp. 424-435.
15. Rajan. K.S., Colburn, R.W. & Davis, J.M. (1976) Distribution of metal ions in the subcellular fractions of several brain areas. Life Sci., 18, 423-432.
16. Smith, H. (1967) The distribution of antimony, arsenic, copper and zinc in human tissue. J. Forensic Sci. Soc., 7, 97-102.
17. A responses in hippocampal neurons are potentiated by glutamate. Nature, 337, 170-173.
18. Szerdahelyi, P. & Kása, P. (1986) Histochemical demonstration of copper in normal rat brain and spinal cord. HistoChem, 85, 341-347.
19. Trombley, P.Q. & Shepherd, G.M. (1996) Differential modulation by zinc and copper of amino acid receptors from rat olfactory bulb neurons. J. Neurophysiol., 76, 2536-2546.
20. Vlachová, V., Zemková, H. & Vyklicky, L. (1996) Copper modulation of NMDA responses in mouse and rat cultured hippocampal neurons. Euro. J. Neurosci., 8, 2257-2264.
21. Vorobjev, V.S. (1991) Vibrodissociation of sliced mammalian nervous tissue. J. Neurosci. Meth, 38, 145-150.
22. Vorobjev, V.S., Sharonova, I.N. & Haas, H.L. (1996) A simple perfusion system for patch-clamp studies. J. Neurosci. Meth., 68, 303-307.
23. Weiser, T. & Wienrich, M. (1996) The effects of copper ions on glutamate receptors in cultured rat cortical neurons. Brain Res., 742, 211-218.
24. Yakushiji, T., Tokutomi, N., Akaike, N. & Carpenter, D.O. (1987) Antagonists of GABA responses, studied using internally perfused frog dorsal root ganglion neurons. Neuroscience, 22, 1123-1133.
25. Yarze, J.C., Munoz, S.J. & Friedman, L.S. (1992) Diagnosing Wilson disease. Ann. Intern. Med., 117, 91.