Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsStem Cell TransplantationEmbryo, MammalianOctamer Transcription Factor-3Hematopoietic Stem CellsMuramoylpentapeptide CarboxypeptidaseCell LineageCell Culture TechniquesAdult Stem CellsEmbryoid BodiesCells, CulturedNeural Stem CellsEmbryo ResearchCell LineSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalTeratomaMultipotent Stem CellsStem Cell NicheHematopoietic Stem Cell TransplantationTotipotent Stem CellsHomeodomain ProteinsCell ProliferationGerm LayersMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationEndodermLeukemia Inhibitory FactorStem Cell ResearchChimeraGene TargetingGene Expression ProfilingStem Cell FactorTranscription FactorsBlastocystStage-Specific Embryonic AntigensReverse Transcriptase Polymerase Chain ReactionNuclear ReprogrammingSignal TransductionFeeder CellsFlow CytometryRegenerative MedicineCell SeparationGreen Fluorescent ProteinsBone Morphogenetic Protein 4Biological MarkersMice, Inbred C57BLCoculture TechniquesGene Expression RegulationHematopoiesisNeuronsMyocytes, CardiacGerm CellsFetal Stem CellsEpigenesis, GeneticEmbryonic DevelopmentMice, SCIDRegenerationNeoplastic Stem CellsGene ExpressionPhenotypeActivinsCell DedifferentiationCell SurvivalImmunohistochemistryKaryotypingMice, TransgenicModels, BiologicalPlant StemsCloning, OrganismMice, KnockoutTime FactorsDNA-Binding ProteinsTissue EngineeringMesodermTretinoinRNA, MessengerCell- and Tissue-Based TherapyEmbryonal Carcinoma Stem CellsBase SequenceFibroblastsBone Marrow CellsOligonucleotide Array Sequence AnalysisEmbryo Culture TechniquesLentivirusHMGB ProteinsParthenogenesisTransgenesNestinSOXF Transcription FactorsDNA MethylationNeurogenesisNeural PlatePromoter Regions, GeneticHematopoietic Stem Cell MobilizationGenetic VectorsHistones