Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsCell Culture TechniquesEmbryo ResearchOctamer Transcription Factor-3Stem Cell TransplantationEmbryo, MammalianInduced Pluripotent Stem CellsCell LineageMyocytes, CardiacTeratomaCell LineEmbryoid BodiesCells, CulturedStage-Specific Embryonic AntigensHematopoietic Stem CellsSOXB1 Transcription FactorsEndodermFeeder CellsGene Expression Regulation, DevelopmentalGerm LayersNeural Stem CellsHomeodomain ProteinsTotipotent Stem CellsBone Morphogenetic Protein 4Cell ProliferationKaryotypingAdult Stem CellsGene Expression ProfilingCoculture TechniquesStem Cell ResearchReverse Transcriptase Polymerase Chain ReactionActivinsBiological MarkersMultipotent Stem CellsFlow CytometryRegenerative MedicineMice, SCIDSignal TransductionNeural PlateMesenchymal Stromal CellsCell SeparationNuclear ReprogrammingGreen Fluorescent ProteinsBlastocystNodal ProteinGene Expression RegulationTranscription FactorsCell SurvivalNeuronsEmbryo Culture TechniquesGene TargetingImmunohistochemistryCulture Media, Serum-FreeEpigenesis, GeneticLentivirusFibroblastsMesenchymal Stem Cell TransplantationStem Cell NicheHematopoietic Stem Cell TransplantationMyocardiumCulture Media, ConditionedHematopoiesisTissue EngineeringGene ExpressionSOXF Transcription FactorsMesodermCell ShapeX Chromosome InactivationCloning, OrganismOligonucleotide Array Sequence AnalysisGerm CellsCell TransplantationBone Morphogenetic ProteinsEmbryonic DevelopmentRegenerationCell DedifferentiationTransgenesBlastocyst Inner Cell MassTime FactorsPhenotypeLeukemia Inhibitory FactorRNA, MessengerDehumanizationCell- and Tissue-Based TherapyModels, BiologicalChimeraEmbryonal Carcinoma Stem CellsBeginning of Human LifeMicroRNAsEmbryo DispositionMice, Inbred C57BLResearch Embryo CreationCulture MediaHeartCryopreservationGene Knockdown TechniquesGenetic Vectors