Embryonic Stem CellsCell DifferentiationClone CellsStem CellsPluripotent Stem CellsHematopoietic Stem CellsEmbryo, MammalianCell Culture TechniquesEmbryo ResearchOctamer Transcription Factor-3Stem Cell TransplantationInduced Pluripotent Stem CellsCell LineageCell LineTeratomaEmbryoid BodiesStage-Specific Embryonic AntigensCells, CulturedGene Expression Regulation, DevelopmentalEndodermSOXB1 Transcription FactorsGerm LayersFeeder CellsNeural Stem CellsHomeodomain ProteinsTotipotent Stem CellsKaryotypingBone Morphogenetic Protein 4BlastocystCell ProliferationAdult Stem CellsGene Expression ProfilingStem Cell ResearchCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionActivinsFlow CytometryBiological MarkersMultipotent Stem CellsMice, SCIDNeural PlateEmbryonic DevelopmentRegenerative MedicineTranscription FactorsNodal ProteinSignal TransductionCell SeparationMyocytes, CardiacGreen Fluorescent ProteinsMesenchymal Stromal CellsEmbryo, NonmammalianNuclear ReprogrammingGene Expression RegulationGene TargetingNeuronsEmbryo Culture TechniquesCell SurvivalCloning, OrganismImmunohistochemistryMesodermEpigenesis, GeneticChick EmbryoCulture Media, Serum-FreeStem Cell NicheBase SequenceHematopoiesisHematopoietic Stem Cell TransplantationLentivirusGene ExpressionFibroblastsEmbryo DispositionMesenchymal Stem Cell TransplantationPhenotypeRNA, MessengerGerm CellsCulture Media, ConditionedSOXF Transcription FactorsMolecular Sequence DataCryopreservationChimeraX Chromosome InactivationOligonucleotide Array Sequence AnalysisBone Morphogenetic ProteinsTissue EngineeringBlastocyst Inner Cell MassTransgenesCell ShapeTime FactorsEctodermCulture MediaCell TransplantationModels, BiologicalCell DedifferentiationResearch Embryo CreationDehumanizationBeginning of Human LifeLeukemia Inhibitory FactorGenetic VectorsEmbryonal Carcinoma Stem CellsParthenogenesis