Presynaptic GABA(B) receptors modulate organum vasculosum lamina terminalis-evoked postsynaptic currents in rat hypothalamic supraoptic neurons

Neuroscience

Volumn 98, Issue 1, 2000, Pages 129-133

  Kolaj, M ^a   Yang, C R ^a   Renaud, L P ^a  

^a OTTAWA HOSPITAL RESEARCH INSTITUTE   (Canada)

Author keywords

Autonomic; Circumventricular; Electrophysiology; Osmotic

Indexed keywords

2 AMINO 5 PHOSPHONOVALERIC ACID; 2 HYDROXYSACLOFEN; 4 AMINOBUTYRIC ACID B RECEPTOR; 6 NITRO 7 SULFAMOYLBENZO[F]QUINOXALINE 2,3 DIONE; BACLOFEN; BICUCULLINE METHOCHLORIDE; PRESYNAPTIC RECEPTOR;

ANIMAL TISSUE; ARTICLE; CELL SPECIFICITY; CONCENTRATION RESPONSE; CONTROLLED STUDY; ELECTROPHYSIOLOGY; ELECTROSTIMULATION; EXPLANT; GIANT CELL; HYPOTHALAMUS NUCLEUS; MALE; MEMBRANE CURRENT; NERVE CELL INHIBITION; NERVE CELL STIMULATION; NONHUMAN; ORGANUM VASCULOSUM LAMINA TERMINALIS; PATCH CLAMP; POSTSYNAPTIC CURRENT; POSTSYNAPTIC INHIBITION; POSTSYNAPTIC MEMBRANE; PRIORITY JOURNAL; RAT; SUPRAOPTIC NUCLEUS;

ANIMALS; BACLOFEN; DOSE-RESPONSE RELATIONSHIP, DRUG; EXCITATORY POSTSYNAPTIC POTENTIALS; GABA AGONISTS; GABA ANTAGONISTS; MALE; PATCH-CLAMP TECHNIQUES; PRESYNAPTIC TERMINALS; RATS; RATS, LONG-EVANS; RECEPTORS, GABA-B; SUPRAOPTIC NUCLEUS; WATER-ELECTROLYTE BALANCE;

EID: 0034087368     PISSN: 03064522     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0306-4522(00)00094-4     Document Type: Article

References (17)

1. B receptor subtypes. Trends Neurosci. 11:1988;112-116.
2. Davies C.H., Davies S.N., Collingridge G.L. Paired-pulse depression of monosynaptic GABA-mediated inhibitory postsynaptic responses in rat hippocampus. J. Physiol., Lond. 424:1990;513-531.
3. Davies C.H., Starkey S.J., Pozza M.F., Collingridge G.L. GABA autoreceptors regulate the induction of LTP. Nature. 349:1991;609-611.
4. B receptor activation in rat supraoptic neurones. J. Physiol., Lond. 509:1998;371-383.
5. B receptors on rat supraoptic magnocellular neurons. J. Physiol., Lond. 504:1997;113-126.
6. B receptors presynaptically modulate excitatory synaptic transmission in the rat supraoptic nucleus in vitro. J. Neurophysiol. 76:1996;1166-1179.
7. Leng G., Blackburn R.E., Dyball R.E.J., Russell J.A. Role of the peri-third ventricular structures in the regulation of supraoptic neuronal activity and neurohypophysial hormone secretion in the rat. J. Neuroendocrinol. 1:1989;35-46.
8. B receptors inhibits evoked IPSCs in rat magnocellular neurons in vitro. J. Neurophysiol. 79:1998;1508-1517.
9. B autoreceptors mediate activity-dependent disinhibition and enhance signal transmission in the dentate gyrus. J. Neurophysiol. 69:1993;674-691.
10. Nissen R., Bourque C.W., Renaud L.P. Membrane properties of organum vasculosum lamina terminalis neurons recorded in vitro. Am. J. Physiol. 264:1993;811-815.
11. B receptors by spontaneously released transmitter. J. Neurophysiol. 67:1992;227-235.
12. Renaud L.P., Bourque C.W. Neurophysiology and neuropharmacology of hypothalamic magnocellular neurons secreting vasopressin and oxytocin. Prog. Neurobiol. 36:1991;131-169.
13. Richard D., Bourque C.W. Synaptic control of rat supraoptic neurones during osmotic stimulation of the organum vasculosum lamina terminalis in vitro. J. Physiol., Lond. 89:1995;567-577.
14. 2+ currents and synaptic transmission in cultured rat hippocampal neurones. J. Physiol., Lond. 444:1991;669-686.
15. Stitt J.T. Evidence for the involvement of the organum vasculosum laminae terminalis in the febrile response of rabbits and rats. J. Physiol., Lond. 368:1985;501-511.
16. Thrasher T.N., Keil L.C., Ramsay D.J. Lesions of the organum vasculosum of the lamina terminalis (OVLT) attenuate osmotically-induced drinking and vasopressin secretion in the dog. Endocrinology. 110:1982;1837-1839.
17. Yang C.R., Senatorov V.V., Renaud L.P. Organum vasculosum lamina terminalis-evoked postsynaptic responses in rat supraoptic neurones in vitro. J. Physiol., Lond. 477:1994;59-74.