MelanocytesHair ColorHair FollicleStem CellsMelaninsPhenylthioureaMicrophthalmia-Associated Transcription FactorVitiligoPiebaldismAdult Stem CellsMonophenol MonooxygenaseProto-Oncogene Proteins c-kitStem Cell FactorCell DifferentiationCell LineageMelanomaMice, TransgenicMelanosomesEmbryonic Stem CellsHematopoietic Stem CellsStem Cell TransplantationSignal TransductionSkin PigmentationPluripotent Stem CellsPigmentationStem Cell NicheHematopoietic Stem Cell TransplantationInduced Pluripotent Stem CellsNeural Stem CellsMultipotent Stem CellsCells, CulturedNevusMesenchymal Stem Cell Transplantationalpha-MSHEndothelin-3Mesenchymal Stromal CellsHypopigmentationEpidermisSkinIntramolecular OxidoreductasesCell Proliferation