Embryonic Stem CellsEmbryo Culture TechniquesStem CellsPluripotent Stem CellsCell DifferentiationEmbryo, MammalianCell Culture TechniquesStem Cell TransplantationInduced Pluripotent Stem CellsEmbryo ResearchOctamer Transcription Factor-3Feeder CellsCell LineageHematopoietic Stem CellsBlastocystCell LineAdult Stem CellsTeratomaEmbryoid BodiesNeural Stem CellsCells, CulturedGene Expression Regulation, DevelopmentalSOXB1 Transcription FactorsStage-Specific Embryonic AntigensTotipotent Stem CellsGerm LayersMultipotent Stem CellsHomeodomain ProteinsEndodermCell ProliferationStem Cell NicheHematopoietic Stem Cell TransplantationStem Cell ResearchMesenchymal Stromal CellsEmbryonic DevelopmentGene Expression ProfilingMesenchymal Stem Cell TransplantationBone Morphogenetic Protein 4KaryotypingCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionRegenerative MedicineFlow CytometryBiological MarkersNuclear ReprogrammingTranscription FactorsCell SeparationSignal TransductionStem Cell FactorActivinsMice, SCIDGreen Fluorescent ProteinsBlastomeresGene TargetingCloning, OrganismGene Expression RegulationMyocytes, CardiacHematopoiesisNeuronsChimeraImmunohistochemistryBeginning of Human LifeGerm CellsCryopreservationCell SurvivalNeural PlateEpigenesis, GeneticEmbryo ImplantationEmbryo DispositionLeukemia Inhibitory FactorMesodermGene ExpressionFetal Stem CellsFibroblastsNodal ProteinPhenotypeLentivirusTissue EngineeringCell DedifferentiationBase SequenceRegenerationMice, Inbred C57BLCulture Media, Serum-FreeModels, BiologicalTime FactorsEmbryonic and Fetal DevelopmentRNA, MessengerResearch Embryo CreationNeoplastic Stem CellsCulture Media, ConditionedBlastocyst Inner Cell MassFertilization in VitroOligonucleotide Array Sequence AnalysisCell- and Tissue-Based TherapyMolecular Sequence DataPlant StemsSOXF Transcription FactorsCell ShapeTransgenesEmbryo, Nonmammalian