Pluripotent Stem CellsInduced Pluripotent Stem CellsEmbryonic Stem CellsFibroblastsStem CellsEmbryo Culture TechniquesBlastocystCell DifferentiationEmbryo, MammalianFeeder CellsCell Culture TechniquesOctamer Transcription Factor-3Nuclear ReprogrammingCell LineCells, CulturedGerm LayersStem Cell TransplantationCell LineageHematopoietic Stem CellsEmbryonic DevelopmentAdult Stem CellsEmbryo ResearchSOXB1 Transcription FactorsEmbryo ImplantationGene Expression Regulation, DevelopmentalBlastomeresCell DedifferentiationMultipotent Stem CellsNeural Stem CellsRegenerative MedicineStage-Specific Embryonic AntigensEmbryo, NonmammalianChick EmbryoEmbryoid BodiesTeratomaGerm CellsTotipotent Stem CellsFertilization in VitroHomeodomain ProteinsFibroblast Growth Factor 5Molecular Sequence DataBlastocyst Inner Cell MassTranscription FactorsHematopoietic Stem Cell TransplantationStem Cell NichePregnancyBase SequenceEmbryonic and Fetal DevelopmentMesenchymal Stromal CellsCell ProliferationRNA, MessengerFibroblast Growth FactorsPersonhoodGene Expression ProfilingSignal TransductionGene Expression RegulationCryopreservationFibroblast Growth Factor 2Beginning of Human LifeCell DivisionEpigenesis, GeneticEndodermEctodermMesenchymal Stem Cell TransplantationSkinPhenotypeEmbryo DispositionCell SeparationTime FactorsGene ExpressionEmbryonal Carcinoma Stem CellsModels, BiologicalStem Cell FactorAmino Acid SequenceStem Cell ResearchCloning, OrganismKaryotypingBiological MarkersReverse Transcriptase Polymerase Chain ReactionLeukemia Inhibitory FactorCloning, MolecularEmbryo TransferImmunohistochemistryRegenerationFlow CytometryDNA-Binding ProteinsKruppel-Like Transcription FactorsMice, Inbred C57BLCulture TechniquesCell AgingCoculture TechniquesTranscription, GeneticChimeraMesodermCulture MediaGrowth Differentiation Factor 3ZygoteDNACell SurvivalCulture Media, Conditioned