Embryonic Stem CellsCell DifferentiationStem CellsPluripotent Stem CellsEmbryo, MammalianCell Culture TechniquesOctamer Transcription Factor-3Cell LineageEmbryo ResearchCell LineStem Cell TransplantationCells, CulturedGene Expression Regulation, DevelopmentalInduced Pluripotent Stem CellsTeratomaEmbryoid BodiesCell ProliferationStage-Specific Embryonic AntigensHematopoietic Stem CellsHomeodomain ProteinsSignal TransductionEndodermTranscription FactorsSOXB1 Transcription FactorsNeural Stem CellsReverse Transcriptase Polymerase Chain ReactionGene Expression ProfilingGerm LayersFeeder CellsGene Expression RegulationBone Morphogenetic Protein 4Totipotent Stem CellsBlood VesselsCoculture TechniquesAdult Stem CellsKaryotypingFlow CytometryRNA, MessengerImmunohistochemistryActivinsMesenchymal Stromal CellsBiological MarkersNeovascularization, PhysiologicBlastocystNeuronsEmbryonic DevelopmentPhenotypeMultipotent Stem CellsMesodermMice, Inbred C57BLStem Cell ResearchGreen Fluorescent ProteinsTretinoinGene ExpressionCell DivisionDNA-Binding ProteinsCell SurvivalMice, SCIDBase SequenceCell SeparationMolecular Sequence DataGene TargetingHematopoiesisRegenerative MedicineMice, KnockoutMyocytes, CardiacBone Morphogenetic ProteinsModels, BiologicalNeural PlateMice, TransgenicEpigenesis, GeneticTime FactorsFibroblastsNuclear ReprogrammingOligonucleotide Array Sequence AnalysisNodal ProteinGerm CellsPromoter Regions, GeneticCulture Media, Serum-FreeTranscription, GeneticEmbryo, NonmammalianEndothelial CellsEmbryonal Carcinoma Stem CellsAntigens, DifferentiationTransgenesBasic Helix-Loop-Helix Transcription FactorsStem Cell NicheEmbryo Culture TechniquesGene Knockdown TechniquesTransfectionTissue EngineeringCulture Media, ConditionedLentivirusCarcinoma, EmbryonalMicroRNAsReceptors, NotchCell ShapeDNA PrimersWnt ProteinsSOXF Transcription Factors