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, GlutamateReceptors, G-Protein-CoupledReceptors, 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 actionLateral hypothalamus: Early developmental expression and response to hypocretin (orexin)
Van Den Pol A, Patrylo P, Ghosh P, Gao X. Lateral hypothalamus: Early developmental expression and response to hypocretin (orexin). The Journal Of Comparative Neurology 2001, 433: 349-363. PMID: 11298360, DOI: 10.1002/cne.1144.Peer-Reviewed Original ResearchMeSH KeywordsAgingAnimalsAnimals, NewbornBrainCalciumCarrier ProteinsCells, CulturedElectrophysiologyEmbryo, MammalianHypothalamic Area, LateralImmunohistochemistryIn Vitro TechniquesIntracellular Signaling Peptides and ProteinsNeuronsNeuropeptidesOrexin ReceptorsOrexinsRatsRats, Sprague-DawleyReceptors, G-Protein-CoupledReceptors, NeuropeptideRNA, MessengerConceptsLateral hypothalamic areaSynaptic activityLH neuronsNeuronal activitySleep regulationWhole-cell patch-clamp recordingsRobust increaseAdult central nervous systemEndocrine controlPostnatal day 1Day of birthCentral nervous systemPatch-clamp recordingsVoltage-clamp recordingsEmbryonic day 19Hypocretin-1Excitatory influenceHypothalamic areaHypocretin-2Spinal cordMature brainFood intakeHypocretin systemLH cellsReceptor mRNA