Embryonic Stem CellsStem CellsCell DifferentiationClone CellsPluripotent Stem CellsHematopoietic Stem CellsStem Cell TransplantationEmbryo, MammalianCell Culture TechniquesEmbryo ResearchOctamer Transcription Factor-3Induced Pluripotent Stem CellsCell LineageCell LineTeratomaAdult Stem CellsNeural Stem CellsEmbryoid BodiesCells, CulturedStage-Specific Embryonic AntigensGene Expression Regulation, DevelopmentalSOXB1 Transcription FactorsEndodermGerm LayersCell ProliferationFeeder CellsMultipotent Stem CellsTotipotent Stem CellsHomeodomain ProteinsStem Cell ResearchHematopoietic Stem Cell TransplantationStem Cell NicheMesenchymal Stromal CellsBone Morphogenetic Protein 4KaryotypingGene Expression ProfilingBlastocystReverse Transcriptase Polymerase Chain ReactionCoculture TechniquesMesenchymal Stem Cell TransplantationFlow CytometryActivinsRegenerative MedicineBiological MarkersMice, SCIDCell SeparationSignal TransductionTranscription FactorsGreen Fluorescent ProteinsStem Cell FactorEmbryonic DevelopmentNuclear ReprogrammingGene Expression RegulationNeural PlateMyocytes, CardiacNeuronsHematopoiesisNodal ProteinCell SurvivalImmunohistochemistryEmbryo, NonmammalianGene TargetingEpigenesis, GeneticPhenotypeLentivirusMesodermBase SequenceEmbryo Culture TechniquesGene ExpressionCloning, OrganismGerm CellsCulture Media, Serum-FreeTissue EngineeringFetal Stem CellsFibroblastsRNA, MessengerMolecular Sequence DataChick EmbryoMice, Inbred C57BLCulture Media, ConditionedRegenerationChimeraTime FactorsNeoplastic Stem CellsOligonucleotide Array Sequence AnalysisModels, BiologicalEmbryo DispositionSOXF Transcription FactorsCell DedifferentiationBone Morphogenetic ProteinsCryopreservationTransgenesCell ShapeCell TransplantationCell- and Tissue-Based TherapyAntigens, CD34X Chromosome InactivationPlant StemsBlastocyst Inner Cell MassEmbryonal Carcinoma Stem Cells