LeptinAppetiteReceptors, LeptinInsulinAppetite RegulationHypothalamusGhrelinReceptor, InsulinObesityEatingMice, ObeseArcuate NucleusEnergy MetabolismHormonesBody WeightInsulin ResistanceAppetite DepressantsAppetite StimulantsSignal TransductionThyroid HormonesFollicle Stimulating HormoneLuteinizing HormoneGlucoseMice, Inbred C57BLInsulin Receptor Substrate ProteinsNeuronsSatiationPeptide HormonesSatiety ResponseAdipose TissueHungerInsulin, Long-ActingParathyroid HormoneHypoglycemic AgentsGonadotropin-Releasing HormoneAnorexiaGonadal Steroid HormonesHuman Growth HormoneInsulin AntibodiesBlood GlucoseInsulin AntagonistsIslets of LangerhansFastingGlucose Tolerance TestAdrenocorticotropic HormonePeptide YYEnergy IntakeDiabetes Mellitus, Type 2Feeding BehaviorGlucagonReceptors, Thyroid HormoneGastrointestinal HormonesInsulin LisproPituitary HormonesGlucose Clamp TechniqueGlucagon-Like Peptide 1LiverInsulin Infusion SystemsHyperinsulinismRNA, MessengerTime FactorsAdipocytesPostprandial PeriodInsulin-Like Growth Factor ITriiodothyronineBody Mass IndexAdiponectinRats, Sprague-DawleyDrinkingInsulin AspartInsulin-Secreting CellsInsulin, IsophanePro-OpiomelanocortinRats, WistarFatty Acids, NonesterifiedInsulin, Regular, PorkHomeostasisDose-Response Relationship, DrugNeuropeptide YC-PeptideEstradiolCross-Over StudiesMuscle, SkeletalInsulinsHormone Replacement TherapyInjections, IntraventricularCholecystokininProinsulinHydrocortisoneDietary FatsCells, CulturedProteinsJuvenile HormonesCorticotropin-Releasing HormoneHypothalamic HormonesThirstGene Expression RegulationTestosteroneRadioimmunoassayReceptors, Cell Surface