Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsStem Cell TransplantationEmbryo, MammalianOctamer Transcription Factor-3Hematopoietic Stem CellsInduced Pluripotent Stem CellsCell Culture TechniquesCell LineageAdult Stem CellsCell LineCells, CulturedEmbryoid BodiesNeural Stem CellsEmbryo ResearchSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalTeratomaMultipotent Stem CellsStem Cell NicheHematopoietic Stem Cell TransplantationTotipotent Stem CellsHomeodomain ProteinsCell ProliferationGerm LayersMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationGene TargetingChimeraEndodermLeukemia Inhibitory FactorStem Cell ResearchGene Expression ProfilingTranscription FactorsStem Cell FactorReverse Transcriptase Polymerase Chain ReactionNuclear ReprogrammingBlastocystStage-Specific Embryonic AntigensSignal TransductionFlow CytometryFeeder CellsGreen Fluorescent ProteinsGene Expression RegulationRegenerative MedicineCell SeparationBone Morphogenetic Protein 4Coculture TechniquesHematopoiesisMice, Inbred C57BLBiological MarkersGerm CellsNeuronsMyocytes, CardiacMice, SCIDEpigenesis, GeneticCell SurvivalFetal Stem CellsGene ExpressionFibroblastsDNA-Binding ProteinsBase SequenceEmbryonic DevelopmentPhenotypeKaryotypingRegenerationRNA, MessengerActivinsCell DedifferentiationNeoplastic Stem CellsImmunohistochemistryMolecular Sequence DataGenetic VectorsMice, TransgenicPlant StemsCloning, OrganismModels, BiologicalTissue EngineeringTretinoinMice, KnockoutLentivirusCell- and Tissue-Based TherapyOligonucleotide Array Sequence AnalysisHistonesPromoter Regions, GeneticBone Marrow CellsMesodermTransgenesEmbryonal Carcinoma Stem CellsDNA MethylationTime FactorsEmbryo Culture TechniquesTranscription, GeneticTransfectionHMGB ProteinsParthenogenesisAntigens, CD34Nestin