Pluripotent Stem CellsInduced Pluripotent Stem CellsEmbryonic Stem CellsStem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsCell DifferentiationEmbryo Culture TechniquesBlastocystEmbryo, MammalianCell Culture TechniquesFeeder CellsOctamer Transcription Factor-3Stem Cell TransplantationNuclear ReprogrammingAdult Stem CellsCell LineageHematopoietic Stem CellsGerm LayersCell LineCells, CulturedMultipotent Stem CellsEmbryonic DevelopmentEmbryo ResearchSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalEmbryo ImplantationNeural Stem CellsRegenerative MedicineBlastomeresCell DedifferentiationStem Cell NicheHematopoietic Stem Cell TransplantationStage-Specific Embryonic AntigensCell ProliferationBone Marrow CellsEmbryoid BodiesEmbryo, NonmammalianTotipotent Stem CellsTeratomaGerm CellsHomeodomain ProteinsFertilization in VitroBlastocyst Inner Cell MassChick EmbryoCell SeparationPregnancyTranscription FactorsEmbryonic and Fetal DevelopmentRegenerationGene Expression ProfilingTissue EngineeringFibroblast Growth Factor 5Plant StemsOsteogenesisCryopreservationStem Cell FactorPersonhoodNeoplastic Stem CellsStem Cell ResearchFlow CytometryFetal Stem CellsCoculture TechniquesEpigenesis, GeneticBiological MarkersChondrogenesisFibroblastsCell- and Tissue-Based TherapySignal TransductionBeginning of Human LifeMolecular Sequence DataBase SequenceGene Expression RegulationEndodermReverse Transcriptase Polymerase Chain ReactionPhenotypeMice, Inbred C57BLEctodermMesodermEmbryo DispositionEmbryonal Carcinoma Stem CellsImmunohistochemistryModels, BiologicalTime FactorsGene ExpressionLeukemia Inhibitory FactorRNA, MessengerCulture Media, ConditionedAdipogenesisCloning, OrganismKaryotypingEmbryo TransferKruppel-Like Transcription FactorsTissue ScaffoldsChimeraGreen Fluorescent ProteinsGrowth Differentiation Factor 3Mice, SCIDCell SurvivalNeurons