Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsDermisCell Culture TechniquesEmbryo ResearchOctamer Transcription Factor-3SkinStem Cell TransplantationEmbryo, MammalianInduced Pluripotent Stem CellsSurgical TapeCells, CulturedCell LineageTeratomaHair FollicleCell LineEmbryoid BodiesStage-Specific Embryonic AntigensFeathersEpidermisFetusHematopoietic Stem CellsSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalEndodermFeeder CellsGerm LayersNeural Stem CellsAborted FetusFetal Tissue TransplantationTotipotent Stem CellsHomeodomain ProteinsBone Morphogenetic Protein 4KaryotypingFibroblastsCell ProliferationAdult Stem CellsStem Cell ResearchGene Expression ProfilingReverse Transcriptase Polymerase Chain ReactionCoculture TechniquesActivinsComplicityBeginning of Human LifeBiological MarkersMultipotent Stem CellsFlow CytometryKeratinocytesRegenerative MedicineMice, SCIDNeural PlateMesenchymal Stromal CellsMyocytes, CardiacBlastocystNuclear ReprogrammingNodal ProteinCell SeparationGreen Fluorescent ProteinsResearchTranscription FactorsSignal TransductionNeuronsGene Expression RegulationEmbryo Culture TechniquesImmunohistochemistryGene TargetingPregnancyEpigenesis, GeneticCulture Media, Serum-FreeStem Cell NicheCell SurvivalHematopoietic Stem Cell TransplantationMesenchymal Stem Cell TransplantationLentivirusHematopoiesisWound HealingSOXF Transcription FactorsCulture Media, ConditionedGene ExpressionTissue EngineeringCloning, OrganismX Chromosome InactivationGerm CellsMesodermOligonucleotide Array Sequence AnalysisRNA, MessengerDirected Tissue DonationCell ShapeBone Morphogenetic ProteinsEmbryonic DevelopmentBlastocyst Inner Cell MassPhenotypePlacentaCell DedifferentiationTime FactorsTransgenesDehumanizationCell Transplantation