Hair FollicleMelanocytesHairOvarian FollicleAlopeciaFollicle Stimulating HormoneHair ColorHair DiseasesEpidermisMelaninsHair RemovalSkinSebaceous GlandsScalpHair Cells, AuditoryKeratinocytesMonophenol MonooxygenaseSkin PigmentationVitiligoDermisKeratin-15MelanosomesMicrophthalmia-Associated Transcription FactorMelanomaKeratins, Hair-SpecificPigmentationEctodysplasinsKeratinsStem CellsOvaryGranulosa CellsHair Cells, Auditory, InnerAlopecia AreataOvulationCell DifferentiationMice, TransgenicFollicular FluidSkin NeoplasmsHypotrichosisSkin AbnormalitiesHair DyesMorphogenesisHair Cells, VestibularHair Preparationsalpha-MSHTheca CellsHair Cells, Auditory, OuterMice, Inbred C57BLCells, CulturedSkin Physiological PhenomenaImmunohistochemistryFollicular CystNevusAgouti Signaling ProteinRegenerationSkin TransplantationKeratin-14Keratins, Type IIVibrissaeSignal TransductionEstradiolIntramolecular OxidoreductasesGene Expression Regulation, DevelopmentalProgesteroneHypertrichosisIn Situ HybridizationReceptor, Melanocortin, Type 1HypopigmentationCell DivisionOocytesEndothelin-3Organ Culture TechniquesEdar-Associated Death Domain ProteinMice, Mutant StrainsRNA, MessengerProto-Oncogene Proteins c-kitHedgehog ProteinsSweat GlandsStem Cell Factorbeta CateninMultipotent Stem CellsLuteinizing HormoneCell ProliferationPigmentation DisordersMice, KnockoutPhenotypeNeural CrestWnt ProteinsCell LineageOogenesisWound HealingIntermediate Filament ProteinsHyperpigmentationPilomatrixomaUltraviolet RaysMelanocyte-Stimulating HormonesWnt Signaling PathwayAnimals, NewbornInhibinsTissue Culture Techniques