Receptors, LeptinLeptinReceptors, Cell SurfaceRNA, MessengerRNA IsoformsProtein IsoformsAlternative SplicingExonsMolecular Sequence DataBase SequenceReverse Transcriptase Polymerase Chain ReactionHypothalamusGene Expression RegulationGene ComponentsAmino Acid SequenceGene ExpressionObesityDNA PrimersSTAT3 Transcription FactorCarrier ProteinsTranscription, GeneticBlotting, NorthernCell LinePolymerase Chain ReactionPolyadenylationDNA, ComplementaryIsoenzymesCells, CulturedEatingArcuate NucleusRNA SplicingPro-OpiomelanocortinCloning, MolecularTissue DistributionSignal Transduction3' Untranslated RegionsIn Situ HybridizationMice, ObeseOrgan SpecificityBody WeightIntronsRats, Sprague-DawleyCodon, NonsenseSequence Homology, Amino AcidPromoter Regions, GeneticAdipose TissueProtein BiosynthesisProteinsAgouti-Related ProteinTranscription FactorsHyperphagiaInsulinRats, ZuckerRNA-Binding ProteinsMice, Inbred C57BLGene Expression Regulation, DevelopmentalVentromedial Hypothalamic NucleusDNANeuropeptide YBlotting, WesternRats, WistarImmunohistochemistryDNA-Binding ProteinsEnergy MetabolismSuppressor of Cytokine Signaling ProteinsGene Expression Profiling