2001
Melanin concentrating hormone depresses synaptic activity of glutamate and GABA neurons from rat lateral hypothalamus
Gao X, van den Pol A. Melanin concentrating hormone depresses synaptic activity of glutamate and GABA neurons from rat lateral hypothalamus. The Journal Of Physiology 2001, 533: 237-252. PMID: 11351031, PMCID: PMC2278620, DOI: 10.1111/j.1469-7793.2001.0237b.x.Peer-Reviewed Original ResearchMeSH Keywords2-Amino-5-phosphonovalerate6-Cyano-7-nitroquinoxaline-2,3-dioneAction PotentialsAnimalsBicucullineCarrier ProteinsCells, CulturedElectric ConductivityExcitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsFemaleFetusGABA Antagonistsgamma-Aminobutyric AcidGlutamic AcidGTP-Binding ProteinsHypothalamic Area, LateralHypothalamic HormonesIn Vitro TechniquesIntracellular Signaling Peptides and ProteinsMelaninsNeuronsNeuropeptidesOrexin ReceptorsOrexinsPatch-Clamp TechniquesPituitary HormonesPotassiumPregnancyRatsRats, Sprague-DawleyReceptors, G-Protein-CoupledReceptors, GlutamateReceptors, NeuropeptideSodiumSynaptic TransmissionTetrodotoxinConceptsSynaptic activityLH neuronsAction potentialsPotassium channelsActions of MCHInhibitory synaptic eventsGABAB receptor agonistAmino acid transmittersLateral hypothalamic areaCalcium-dependent releasePresence of tetrodotoxinRat lateral hypothalamusEffect of MCHFast synaptic activityGlutamate-evoked currentsWhole-cell recordingsPostsynaptic glutamate receptorsNon-neuronal cellsMiniature excitatory currentsVoltage-dependent potassium channelsNeuropeptide melaninGABA neuronsVoltage-clamp experimentsExcitatory actionLH action
1988
Electrophysiological actions of norepinephrine in rat lateral hypothalamus. II. An in vitro study of the effects of iontophoretically applied norepinephrine on LH neuronal responses to γ-aminobutyric acid (GABA)
Cheng J, Sessler F, Azizi S, Chapin J, Waterhouse B. Electrophysiological actions of norepinephrine in rat lateral hypothalamus. II. An in vitro study of the effects of iontophoretically applied norepinephrine on LH neuronal responses to γ-aminobutyric acid (GABA). Brain Research 1988, 446: 90-105. PMID: 3370486, DOI: 10.1016/0006-8993(88)91299-1.Peer-Reviewed Original ResearchConceptsSpontaneous firing rateLH neuronsAction of NETissue slice preparationFiring rateGABA responsesSlice preparationIontophoretic applicationAntagonism of GABA responsesIontophoretic application of NEActivation of beta-adrenoceptorsNeuronal responses to GABARat lateral hypothalamusGABA-induced inhibitionLateral hypothalamic (LHResponses to GABABeta-receptor mechanismElevation of cyclic AMP levelsGABA-mediated inhibitionBackground firing rateGABA-induced responsesApplication of NENeurons in vivoArtificial cerebrospinal fluidCyclic adenosine monophosphate
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