2015
Hypothalamic POMC neurons promote cannabinoid-induced feeding
Koch M, Varela L, Kim JG, Kim JD, Hernández-Nuño F, Simonds SE, Castorena CM, Vianna CR, Elmquist JK, Morozov YM, Rakic P, Bechmann I, Cowley MA, Szigeti-Buck K, Dietrich MO, Gao XB, Diano S, Horvath TL. Hypothalamic POMC neurons promote cannabinoid-induced feeding. Nature 2015, 519: 45-50. PMID: 25707796, PMCID: PMC4496586, DOI: 10.1038/nature14260.Peer-Reviewed Original ResearchConceptsPOMC neuronsΒ-endorphinHypothalamic pro-opiomelanocortin (POMC) neuronsOpioid peptide β-endorphinHypothalamic POMC neuronsPromotion of feedingPro-opiomelanocortin (POMC) neuronsCannabinoid receptor 1CB1R activityPOMC activitySated miceHormone releaseHypothalamic administrationFood intakeCentral regulationNeuronal activityParadoxical increaseCB1RReceptor 1POMC cellsNeuronsMitochondrial adaptationsDecreased activityPOMC geneUnsuspected role
2010
Enhanced anorexigenic signaling in lean obesity resistant syndecan-3 null mice
Zheng Q, Zhu J, Shanabrough M, Borok E, Benoit SC, Horvath TL, Clegg DJ, Reizes O. Enhanced anorexigenic signaling in lean obesity resistant syndecan-3 null mice. Neuroscience 2010, 171: 1032-1040. PMID: 20923696, PMCID: PMC2991621, DOI: 10.1016/j.neuroscience.2010.09.060.Peer-Reviewed Original ResearchMeSH KeywordsAgouti-Related ProteinAlpha-MSHAnalysis of VarianceAnimalsBody WeightDose-Response Relationship, DrugEatingFeeding BehaviorFood DeprivationGene Expression RegulationMaleMiceMice, KnockoutNeuronsNeuropeptide YParaventricular Hypothalamic NucleusProto-Oncogene Proteins c-fosSignal TransductionSyndecan-3Time FactorsConceptsMelanocortin agonist melanotan IISyndecan-3 null miceParaventricular nucleusBody weightNull miceHypothalamic target neuronsNeuropeptide α-MSHRisk of diabetesC-Fos immunoreactivityHypothalamic paraventricular nucleusBody weight regulationWild-type miceTypes of cancerAnorexigenic αAgRP neuronsHormone neuronsHypothalamic circuitsNeuropeptide YAnorexigenic signalingNeuropeptide responsesCardiovascular diseaseFood intakeTarget neuronsMelanotan IIType mice
2006
Developmental programming of the hypothalamus: a matter of fat
Horvath TL, Bruning JC. Developmental programming of the hypothalamus: a matter of fat. Nature Medicine 2006, 12: 52-53. PMID: 16397567, DOI: 10.1038/nm0106-52.Peer-Reviewed Original Research