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