Nuclear Transfer TechniquesEmbryonic Stem CellsEmbryo Culture TechniquesCloning, OrganismBlastocystStem CellsEmbryo, MammalianEmbryonic DevelopmentEmbryo TransferPluripotent Stem CellsBlastomeresCell DifferentiationFertilization in VitroEmbryonic and Fetal DevelopmentNuclear ReprogrammingOocytesParthenogenesisInduced Pluripotent Stem CellsStem Cell TransplantationCell Culture TechniquesCattleFeeder CellsHematopoietic Stem CellsPregnancyEmbryo ResearchAdult Stem CellsCells, CulturedOctamer Transcription Factor-3Cell NucleusMorulaCell LineCell LineageGene Expression Regulation, DevelopmentalEmbryo ImplantationEmbryo, NonmammalianSwineFibroblastsNeural Stem CellsChick EmbryoTotipotent Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheMultipotent Stem CellsResearch Embryo CreationMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationSOXB1 Transcription FactorsEmbryoid BodiesHomeodomain ProteinsChimeraStem Cell FactorGerm LayersCryopreservationTeratomaCell ProliferationStem Cell ResearchTranscription FactorsMolecular Sequence DataGene Expression ProfilingBase SequenceMice, Inbred C57BLZygoteEmbryo DispositionReverse Transcriptase Polymerase Chain ReactionEndodermCell DedifferentiationSignal TransductionGreen Fluorescent ProteinsGene TargetingGerm CellsCell SeparationTime FactorsPhenotypeEpigenesis, GeneticBeginning of Human LifeGene ExpressionPersonhoodRNA, MessengerCoculture TechniquesEctogenesisFetal Stem CellsGene Expression RegulationImmunohistochemistryGene Transfer TechniquesCulture TechniquesRegenerative MedicineMesodermFlow CytometryBiological MarkersCleavage Stage, OvumLeukemia Inhibitory FactorHematopoiesisPlant StemsCytoplasmKaryotypingModels, BiologicalStage-Specific Embryonic AntigensCulture MediaEmbryo LossNeoplastic Stem Cells