Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsCell Culture TechniquesEmbryo ResearchOctamer Transcription Factor-3Stem Cell TransplantationEmbryo, MammalianInduced Pluripotent Stem CellsCell LineageTeratomaCell LineEmbryoid BodiesStage-Specific Embryonic AntigensCells, CulturedHematopoietic Stem CellsSOXB1 Transcription FactorsEndodermFeeder CellsGerm LayersNeural Stem CellsGene Expression Regulation, DevelopmentalTotipotent Stem CellsHomeodomain ProteinsBone Morphogenetic Protein 4KaryotypingCell ProliferationAdult Stem CellsGene Expression ProfilingStem Cell ResearchCoculture TechniquesActivinsReverse Transcriptase Polymerase Chain ReactionBiological MarkersMultipotent Stem CellsFlow CytometryRegenerative MedicineMice, SCIDNeural PlateMyocytes, CardiacMesenchymal Stromal CellsBlastocystNuclear ReprogrammingNodal ProteinCell SeparationGreen Fluorescent ProteinsSignal TransductionEmbryo Culture TechniquesTranscription FactorsNeuronsGene Expression RegulationGene TargetingCulture Media, Serum-FreeStem Cell NicheEpigenesis, GeneticCell SurvivalHematopoietic Stem Cell TransplantationMesenchymal Stem Cell TransplantationLentivirusImmunohistochemistryHematopoiesisFibroblastsSOXF Transcription FactorsCulture Media, ConditionedX Chromosome InactivationTissue EngineeringCloning, OrganismGerm CellsMesodermOligonucleotide Array Sequence AnalysisCell ShapeBlastocyst Inner Cell MassBone Morphogenetic ProteinsEmbryonic DevelopmentGene ExpressionCell DedifferentiationTransgenesDehumanizationCell TransplantationEmbryonal Carcinoma Stem CellsLeukemia Inhibitory FactorBeginning of Human LifeChimeraEmbryo DispositionPhenotypeCell- and Tissue-Based TherapyResearch Embryo CreationModels, BiologicalCryopreservationMicroRNAsCulture MediaRegenerationTime FactorsStem Cell FactorDNA MethylationEctodermRNA, MessengerGene Knockdown TechniquesTretinoin