Pluripotent Stem CellsInduced Pluripotent Stem CellsEmbryonic Stem CellsStem CellsEmbryo Culture TechniquesBlastocystCell DifferentiationEmbryo, MammalianFeeder CellsCell Culture TechniquesOctamer Transcription Factor-3Nuclear ReprogrammingGerm LayersStem Cell TransplantationCell LineageHematopoietic Stem CellsAdult Stem CellsCell LineEmbryonic DevelopmentEmbryo ResearchSOXB1 Transcription FactorsEmbryo ImplantationGene Expression Regulation, DevelopmentalBlastomeresCell DedifferentiationMultipotent Stem CellsNeural Stem CellsRegenerative MedicineStage-Specific Embryonic AntigensCells, CulturedEmbryo, NonmammalianEmbryoid BodiesTeratomaGerm CellsTotipotent Stem CellsFertilization in VitroBlastocyst Inner Cell MassHomeodomain ProteinsChick EmbryoHematopoietic Stem Cell TransplantationStem Cell NicheEmbryonic and Fetal DevelopmentPregnancyFibroblast Growth Factor 5Mesenchymal Stromal CellsTranscription FactorsPersonhoodCryopreservationBeginning of Human LifeEpigenesis, GeneticEndodermGene Expression ProfilingMolecular Sequence DataMesenchymal Stem Cell TransplantationEctodermEmbryo DispositionBase SequenceCell ProliferationEmbryonal Carcinoma Stem CellsFibroblastsStem Cell ResearchStem Cell FactorCell SeparationLeukemia Inhibitory FactorCloning, OrganismEmbryo TransferBiological MarkersSignal TransductionModels, BiologicalRegenerationPhenotypeKaryotypingKruppel-Like Transcription FactorsGene Expression RegulationGrowth Differentiation Factor 3ChimeraZygoteRNA, MessengerReverse Transcriptase Polymerase Chain ReactionTime FactorsMesodermFlow CytometryGene ExpressionCloning, MolecularImmunohistochemistryMice, Inbred C57BLCulture TechniquesMorulaAmino Acid SequenceAntigens, CD15Research Embryo CreationPregnancy RateFetal Stem CellsPreimplantation DiagnosisValue of LifeDNA-Binding ProteinsMosaicismNeuronsLifeCoculture Techniques