Zinc and zolpidem modulate mIPSCs in rat neocortical pyramidal neurons

Journal of Neurophysiology

Volumn 80, Issue 4, 1998, Pages 1670-1677

  DeFazio, Tony ^a   Hablitz, John J ^a  

^a University of Alabama at Birmingham   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOBUTYRIC ACID A RECEPTOR; RECEPTOR SUBUNIT; ZINC; ZOLPIDEM;

ANIMAL CELL; ARTICLE; CONCENTRATION RESPONSE; GABAERGIC TRANSMISSION; INHIBITORY POSTSYNAPTIC POTENTIAL; NEOCORTEX; NEUROMODULATION; NONHUMAN; PATCH CLAMP; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; RAT; RECEPTOR AFFINITY; RECEPTOR BLOCKING; RECEPTOR OCCUPANCY; RECEPTOR SENSITIVITY;

EID: 0031769104     PISSN: 00223077     EISSN: None     Source Type: Journal    
DOI: 10.1152/jn.1998.80.4.1670     Document Type: Article

References (52)

1. BUHL, E. H., OTIS, T. S., AND MODY, I. Zinc-induced collapse of augmented inhibition by GABA in a temporal lobe epilepsy model. Science 271: 369-373, 1996.
2. CELENTANO, J. J., GYENES, M., GIBBS, T. T., AND FARB, D.H. Negative modulation of the γ-aminobutyric acid response by extracellular zinc. Mol. Pharmacol. 40: 766-773, 1991.
3. 1 γ-aminobutyric acid-activated channels. Mol. Pharmacol. 47: 595-602, 1995.
4. A receptor. J. Neurosci. 16: 5415-5424, 1996.
5. B receptor-mediated responses in neocortex of rat and cat. J. Physiol. (Lond.) 406: 443-468, 1988.
6. DEFAZIO, T. AND HABLITZ, J. J. Zinc and zolpidem modulate miniature IPSCs in rat neocortex. Soc. Neurosci. Abstr. 23: 105, 1997.
7. 2+. Neuron 5: 781-788, 1990.
8. A channel conductance increased by diazepam. Nature 388: 71-75, 1997.
9. A receptors containing γ2 or δ subtypes expressed with α 1 and β3 subtypes in mouse L929 cells. J. Physiol. (Land.) 505: 283-297, 1997.
10. A receptor current by zinc and other divalent cations. J. Neurosci. 18: 2944-2953, 1998.
11. FRERKING, M., BORGES, S., AND WILSON, M. Variation in GABA mini amplitude is the consequence of variation in transmitter concentration. Neuron 15: 885-895, 1995.
12. FRERKING, M., BORGES, S., AND WILSON, M. Are some minis multiquantal? J. Neurophysiol. 78: 1293-1304, 1997.
13. A-receptor heterogeneity in the adult rat brain: differential regional and cellular distribution of seven major subunits. J. Comp. Neurol. 359: 154-194, 1995.
14. A-receptor subtypes during postnatal development: an immunohistochemical study. J. Neurosci. 14: 5302-5324, 1994.
15. A receptor function in dentate granule and CA1 neurons. J. Neurophysiol. 77: 1924-1938, 1997.
16. A receptors - an allosteric, state-dependent mechanism determined by the γ-subunit. J. Physiol. (Lond.) 506: 609-625, 1998.
17. HOWE, J. R., SUTOR, B., AND ZIEGLGANSBERGER, W. Characteristics of long-duration inhibitory postsynaptic potentials in rat neocortical neurons in vitro. Cell. Mol. Neurobiol. 7: 1-18, 1987.
18. A receptors. J. Neurosci. 17: 7532-7540, 1997.
19. A receptors. J. Physiol. (Lond.) 507: 639-652, 1998.
20. KRNJEVIC, K. AND SCHWARTZ, S. The action of γ-aminobutyric acid on cortical neurones. Exp. Brain Res. 3: 320-336, 1967.
21. LAURIE, D. J., WISDEN, W., AND SEEBURG, P. H. The distribution of thirteen GABAA receptor subunit mRNAs in the rat brain. III. Embryonic and postnatal development. J. Neurosci. 12: 4151-4172, 1992.
22. A receptor microscopic affinity. Neuropharmacology. 35: 1383-1392, 1996.
23. LEGENDRE, P. AND WESTBROOK, G. L. Noncompetitive inhibition of γ-aminobutyric acid A channels by Zn, Mol. Pharmacol, 39: 267-274, 1991.
24. A receptor selective for a behavioural alcohol antagonist, Nature 346: 648-651, 1990.
25. A/benzodiazepine receptor heterogeneity: neurophysiological implications. Neuropharmacology 34: 245-254, 1995.
26. LUHMANN, H. J. AND PRINCE, D. A. Postnatal maturation of the GABAergic system in rat neocortex. J. Neurophysiol, 65: 247-263, 1991.
27. A receptor channels. Annu. Rev. Neurosci. 17: 569-602, 1994.
28. A-receptor subtypes really occur in the brain? Trends Neurosci. 19: 139-143, 1996.
29. A receptor determined by electron microscopic image analysis. J. Neurochem. 62: 815-818, 1994.
30. A receptor number underlie variation in GABA mini amplitude. Neuron 19: 697-709, 1997.
31. A receptor subtypes: autoradiographic comparison of GABA, benzodiazepine, and convulsant binding sites in the rat central nervous system. J. Chem. Neuroanat. 3: 59-76, 1990.
32. A receptor function by benzodiazepines in area CA3 of rat hippocampal slice cultures. Neuropharmacology 35: 1169-1179, 1996.
33. A-benzodiazepine receptors produced in transfected cells. Science 245: 1389-1392, 1989a.
34. A receptor subunit for benzodiazepine pharmacology. Nature 338: 582-585, 1989b.
35. PRITCHETT, D. B. AND SEEBURG, P. H. γ-Aminobutyric acidA receptor α5-subunit creates novel type II benzodiazepine receptor pharmacology. J. Neurochem. 54: 1802-1804, 1990.
36. A receptor research. Synapse 21: 189-274, 1995.
37. A receptor channels of mouse spinal neurones in culture. J. Physiol. (Lond.) 475: 69-82, 1994.
38. A receptor-mediated inhibitory currents in adult rat somatosensory cortex. J. Neurophysiol. 75: 1573-1588, 1996.
39. A receptor subunits: role of the δ subunit. J. Neurosci. 14: 7077-7086, 1994.
40. A receptor subtypes. Pharmacol. Rev. 47: 181-234, 1995.
41. A receptor complex in cultured rat neurones. J. Physiol. (Lond.) 447: 587-625, 1992.
42. A receptors are differentially sensitive to zinc: dependence on subunit composition. Br. J. Pharmacol. 103: 1837-1839, 1991.
43. A receptors. Trends Pharmacol. Sci. 16: 162-168, 1995.
44. VAN DER KLOOT, W. Statistical and graphical methods for testing the hypothesis that quanta are made up of subunits. J. Neurosci. Methods 27: 81-89, 1989.
45. A synapses onto rat hippocampal CA1 pyramidal neurons. J. Neurophysiol. 77: 1306-1312, 1997.
46. WEISS, D. S. AND HABLITZ, J. J. Interaction of penicillin and pentobarbital with inhibitory synaptic mechanisms in neocortex. Cell. Mol. Neurobiol. 4: 301-317, 1984.
47. A receptor currents. Neuroreport 6: 461-464, 1995.
48. A receptor subunit conferring atypical functional properties. J. Neurosci. 17: 5027-5037, 1997.
49. A receptor subunit mRNAs in the rat brain. I. Telencephalon, diencephalon, mesencephalon. J. Neurosci. 12: 1040-1062, 1992.
50. A receptor complex-dependence on the second transmembrane domain of β subunits. J. Physiol. (Lond.) 505: 633-640, 1997.
51. A receptor-mediated currents in interneurons and pyramidal cells of rat visual cortex. J. Physiol. (Lond.) 506: 715-730, 1998.
52. ZHOU, F. M. AND HABLITZ, J. J. Metabotropic glutamate receptor enhancement of spontaneous IPSCs in neocortical interneurons. J. Neurophysiol. 78: 2287-2295, 1997.