Hair FollicleMelanocytesHairOvarian FollicleAlopeciaFollicle Stimulating HormoneHair ColorHair DiseasesEpidermisMelaninsHair RemovalSkinSebaceous GlandsScalpHair Cells, AuditoryKeratinocytesMonophenol MonooxygenaseSkin PigmentationVitiligoDermisKeratin-15MelanosomesMicrophthalmia-Associated Transcription FactorMelanomaPigmentationKeratins, Hair-SpecificEctodysplasinsStem CellsKeratinsOvaryGranulosa CellsHair Cells, Auditory, InnerCell DifferentiationMice, TransgenicAlopecia AreataOvulationSkin NeoplasmsFollicular FluidHypotrichosisSkin AbnormalitiesCells, CulturedMorphogenesisHair DyesMice, Inbred C57BLHair Cells, Vestibularalpha-MSHHair PreparationsTheca CellsHair Cells, Auditory, OuterImmunohistochemistrySkin Physiological PhenomenaFollicular CystSignal TransductionNevusAgouti Signaling ProteinRegenerationSkin TransplantationKeratin-14VibrissaeKeratins, Type IIEstradiolGene Expression Regulation, DevelopmentalIntramolecular OxidoreductasesProgesteroneIn Situ HybridizationCell DivisionHypertrichosisRNA, MessengerReceptor, Melanocortin, Type 1OocytesHypopigmentationOrgan Culture TechniquesEndothelin-3Mice, Mutant StrainsEdar-Associated Death Domain ProteinPhenotypeHedgehog ProteinsProto-Oncogene Proteins c-kitMice, KnockoutSweat GlandsStem Cell Factorbeta CateninMultipotent Stem CellsLuteinizing HormoneCell ProliferationPigmentation DisordersCell LineageMolecular Sequence DataNeural CrestWnt ProteinsMutationOogenesisWound HealingIntermediate Filament ProteinsHyperpigmentationAnimals, NewbornUltraviolet RaysPilomatrixomaMelanocyte-Stimulating HormonesGene Expression