Embryonic Stem CellsStem CellsSkinCell DifferentiationPluripotent Stem CellsPrenatal InjuriesKeratinocytesStem Cell TransplantationSkin Physiological PhenomenaKeratin-17Cells, CulturedOctamer Transcription Factor-3Embryo, MammalianEpidermisInduced Pluripotent Stem CellsFibroblastsHair FollicleHematopoietic Stem CellsCell LineageCell Culture TechniquesAdult Stem CellsCell LineDermisFetusSkin AgingNuclear ReprogrammingSkin NeoplasmsSOXB1 Transcription FactorsEmbryoid BodiesGene Expression Regulation, DevelopmentalNeural Stem CellsSebaceous GlandsWound HealingCloning, OrganismEmbryo ResearchTeratomaCell ProliferationMultipotent Stem CellsStem Cell NicheNuclear Transfer TechniquesHematopoietic Stem Cell TransplantationTotipotent Stem CellsHomeodomain ProteinsUltraviolet RaysGerm CellsGerm LayersBlastocystChimeraHybrid CellsMesenchymal Stromal CellsGene TargetingMelanocytesStem Cell ResearchSkin TransplantationLeukemia Inhibitory FactorMesenchymal Stem Cell TransplantationEndodermTranscription FactorsGene Expression ProfilingGene Expression RegulationSignal TransductionMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionStem Cell FactorCell DedifferentiationStage-Specific Embryonic AntigensEmbryonic DevelopmentRegenerative MedicineCell SurvivalGreen Fluorescent ProteinsEpigenesis, GeneticFlow CytometryFeeder CellsGene ExpressionBase SequenceCell SeparationRNA, MessengerKaryotypingBiological MarkersCoculture TechniquesImmunohistochemistryBone Morphogenetic Protein 4Skin, ArtificialPhenotypeHematopoiesisEmbryo Culture TechniquesNeuronsModels, BiologicalSkin DiseasesMyocytes, CardiacMice, SCIDFetal Stem CellsMice, TransgenicPregnancyParthenogenesisRegenerationDNA MethylationActivinsDNA-Binding ProteinsResearch Embryo Creation