Embryonic Stem CellsPluripotent Stem CellsStem CellsCell DifferentiationGerm LayersOctamer Transcription Factor-3Embryo, MammalianDermisInduced Pluripotent Stem CellsCell LineageCells, CulturedSOXB1 Transcription FactorsSkinCell LineSurgical TapeHair FollicleTranscription FactorsGene Expression Regulation, DevelopmentalFeathersStem Cell TransplantationEpidermisFetusCell Culture TechniquesHematopoietic Stem CellsFetal Tissue TransplantationGene Expression ProfilingNuclear ReprogrammingEmbryoid BodiesAdult Stem CellsComplicityTeratomaFibroblastsNeural Stem CellsAborted FetusEmbryo ResearchKeratinocytesMultipotent Stem CellsResearchHomeodomain ProteinsTotipotent Stem CellsStem Cell NicheStem Cell ResearchRegenerative MedicineCell ProliferationStage-Specific Embryonic AntigensHematopoietic Stem Cell TransplantationCell DedifferentiationPregnancyWound HealingEndodermFeeder CellsLeukemia Inhibitory FactorMesenchymal Stromal CellsChimeraReverse Transcriptase Polymerase Chain ReactionDirected Tissue DonationBlastocystPlacentaGene TargetingMesenchymal Stem Cell TransplantationBeginning of Human LifeMaternal-Fetal ExchangePersonhoodGerm CellsGene Expression RegulationCell SeparationSignal TransductionEpigenesis, GeneticStem Cell FactorFlow CytometryBiological MarkersLifeMyocytes, CardiacMice, Inbred C57BLNeuronsCoculture TechniquesGreen Fluorescent ProteinsGene ExpressionHematopoiesisImmunohistochemistryMice, SCIDCell- and Tissue-Based TherapyRNA, MessengerRegenerationPhenotypeKaryotypingEmbryonic DevelopmentLentivirusActivinsBase SequenceEmbryonal Carcinoma Stem CellsKruppel-Like Transcription FactorsBone Morphogenetic Protein 4Abortion, VeterinaryFetal Stem CellsTissue EngineeringModels, BiologicalNeoplastic Stem CellsCell SurvivalMolecular Sequence Data