LeptinReceptors, LeptinImmune SystemImmune ToleranceMice, Inbred C57BLImmunity, InnateObesityHypothalamusImmune EvasionImmune SeraEatingAntigen-Antibody ComplexAdipose TissueImmunity, CellularCytokinesT-LymphocytesImmunityReceptors, Cell SurfaceBody WeightMice, Inbred BALB CSignal TransductionMice, ObeseInsulinLymphocyte ActivationImmune Complex DiseasesImmunoglobulin GImmune System DiseasesAntibody FormationCells, CulturedProteinsSpleenRNA, MessengerInterferon-gammaMice, KnockoutDendritic CellsAdiponectinSTAT3 Transcription FactorAdaptive ImmunityArcuate NucleusCD4-Positive T-LymphocytesGene Expression RegulationEnergy MetabolismDisease Models, AnimalEnzyme-Linked Immunosorbent AssayGhrelinInflammationPro-OpiomelanocortinMacrophagesTime FactorsImmunizationAdjuvants, ImmunologicImmunity, HumoralB-LymphocytesFastingFlow CytometryAdipokinesNeuropeptide YBody Mass IndexImmune System ProcessesInjections, IntraventricularMice, TransgenicLymphocytesBlood GlucoseRecombinant ProteinsAdipocytesCarrier ProteinsModels, ImmunologicalAntibodies, ViralMolecular Sequence DataCell LineTh1 CellsAgouti-Related ProteinAnorexiaTumor Necrosis Factor-alphaAdiposityAntigensGene ExpressionImmunity, MucosalKiller Cells, NaturalT-Lymphocytes, RegulatoryAppetite RegulationLipopolysaccharidesToll-Like ReceptorsPregnancyHyperphagiaHomeostasisHypersensitivity, DelayedVaccinationInterleukin-6Suppressor of Cytokine Signaling ProteinsRats, ZuckerAntibodies, BacterialLeukocytes, MononuclearImmunoglobulin AT-Lymphocyte SubsetsTh2 CellsImmunotherapyRats, WistarInterleukin-10Immunoglobulin M