MelanocytesReceptors, MelanocortinReceptor, Melanocortin, Type 4Receptor, Melanocortin, Type 3Receptor, Melanocortin, Type 1Receptors, CorticotropinReceptor, Melanocortin, Type 2alpha-MSHMelanocyte-Stimulating HormonesAgouti-Related ProteinAgouti Signaling ProteinHair Colorgamma-MSHMelaninsSkin PigmentationHormonesPigmentationMonophenol MonooxygenaseVitiligoMelanomaAdrenocorticotropic HormoneMelanosomesThyroid HormonesFollicle Stimulating HormoneMicrophthalmia-Associated Transcription FactorHypothalamusLuteinizing Hormonebeta-MSHEatingSebaceous Gland DiseasesArcuate NucleusParathyroid HormonePeptides, CyclicGonadotropin-Releasing HormoneGonadal Steroid HormonesLeptinAppetite RegulationNevusReceptors, Thyroid HormoneHuman Growth HormoneNeuropeptide YSkinMolecular Sequence DataSignal TransductionReceptors, Pituitary HormoneEndothelin-3CosyntropinHypopigmentationCells, CulturedInjections, IntraventricularPituitary HormonesSkin NeoplasmsCyclic AMPReceptors, LeptinMice, Inbred C57BLRNA, MessengerAmino Acid SequenceUltraviolet RaysCorticotropin-Releasing HormoneIntramolecular OxidoreductasesIntercellular Signaling Peptides and ProteinsEpidermisHyperpigmentationParaventricular Hypothalamic NucleusPigmentation DisordersTriiodothyronineEnergy MetabolismSebaceous GlandsMutationFeeding BehaviorAppetite DepressantsJuvenile HormonesMelanoma, ExperimentalBody WeightCell LineObesityPituitary GlandFeathersHormone Replacement TherapyGene Expression RegulationAppetiteArthritis, GoutyUveaProto-Oncogene Proteins c-kitNeural CrestNevus, PigmentedHermanski-Pudlak SyndromeGrowth Hormone-Releasing HormoneBase SequenceProteinsMice, KnockoutHair FollicleKeratinocytesPhenylthioureaRats, Sprague-DawleyEstradiolSOXE Transcription FactorsCorticosteroneStem Cell FactorMice, Obese