2002
Hypocretin/Orexin Excites Hypocretin Neurons via a Local Glutamate Neuron—A Potential Mechanism for Orchestrating the Hypothalamic Arousal System
Li Y, Gao X, Sakurai T, van den Pol AN. Hypocretin/Orexin Excites Hypocretin Neurons via a Local Glutamate Neuron—A Potential Mechanism for Orchestrating the Hypothalamic Arousal System. Neuron 2002, 36: 1169-1181. PMID: 12495630, DOI: 10.1016/s0896-6273(02)01132-7.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsArousalCarrier ProteinsExcitatory Amino Acid AgonistsFeedbackGABA AgonistsGamma-Aminobutyric AcidGenes, ReporterGlutamic AcidGreen Fluorescent ProteinsHypothalamusImmunohistochemistryIntracellular Signaling Peptides and ProteinsLuminescent ProteinsMiceMice, TransgenicNeural InhibitionNeural PathwaysNeuronsNeuropeptidesOrexinsPresynaptic TerminalsSodium Channel BlockersSynaptic TransmissionConceptsHypothalamic arousal systemsHypocretin neuronsArousal systemSpike frequencyLocal glutamatergic neuronsMouse brain slicesGlutamate releaseGlutamatergic neuronsHypocretin-1Hypocretin cellsPresynaptic facilitationBrain slicesNeuron activityOutward currentsEnergy homeostasisModulates sleepNeuronsPotential mechanismsDirect effectPossible mechanismCellsNarcolepsyHypocretinNorepinephrineAcetylcholine
2001
GABA, Not Glutamate, a Primary Transmitter Driving Action Potentials in Developing Hypothalamic Neurons
Gao X, Van Den Pol A. GABA, Not Glutamate, a Primary Transmitter Driving Action Potentials in Developing Hypothalamic Neurons. Journal Of Neurophysiology 2001, 85: 425-434. PMID: 11152743, DOI: 10.1152/jn.2001.85.1.425.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsBicucullineCells, CulturedChloridesExcitatory Amino Acid AntagonistsGABA-A Receptor AntagonistsGamma-Aminobutyric AcidGlutamic AcidGramicidinHypothalamusImmunohistochemistryIn Vitro TechniquesMiceNeuronsNeurotransmitter AgentsPatch-Clamp TechniquesReceptors, GlutamateSpinal CordConceptsHypothalamic neuronsReceptor antagonist bicucullinePrimary inhibitory neurotransmitterMouse hypothalamic neuronsPrimary excitatory transmitterAntagonist bicucullineExcitatory transmitterGABA circuitsGlutamate transmissionInhibitory neurotransmitterMature brainBrain slicesSynaptic releaseNeuronal activitySpike activityNeuronal connectionsSpike frequencyExtracellular recordingsAction potentialsAntagonist 2Brain developmentHebbian mechanismsIntracellular ClNeuronsGABA