Embryonic Stem CellsPreimplantation DiagnosisPluripotent Stem CellsStem CellsCell DifferentiationEmbryo, MammalianBlastocystInduced Pluripotent Stem CellsEmbryonic DevelopmentStem Cell TransplantationOctamer Transcription Factor-3Cell LineageFertilization in VitroCell LineCryopreservationHematopoietic Stem CellsCell Culture TechniquesGerm LayersGene Expression Regulation, DevelopmentalAdult Stem CellsEmbryo ResearchPregnancyEmbryo TransferEmbryo ImplantationBlastomeresCells, CulturedOocytesNeural Stem CellsEmbryo, NonmammalianStem Cell NicheEmbryonic and Fetal DevelopmentEmbryo Culture TechniquesNuclear ReprogrammingMultipotent Stem CellsSOXB1 Transcription FactorsHematopoietic Stem Cell TransplantationChick EmbryoTotipotent Stem CellsMorulaTranscription FactorsTeratomaEmbryoid BodiesMesenchymal Stromal CellsHomeodomain ProteinsCell ProliferationMesenchymal Stem Cell TransplantationZygoteStem Cell ResearchRegenerative MedicineCloning, OrganismChimeraStem Cell FactorMice, Inbred C57BLGene Expression ProfilingCleavage Stage, OvumGerm CellsEndodermSignal TransductionReverse Transcriptase Polymerase Chain ReactionCell DedifferentiationCell SeparationNeoplastic Stem CellsBase SequenceStage-Specific Embryonic AntigensMolecular Sequence DataFeeder CellsRNA, MessengerRegenerationFlow CytometryCoculture TechniquesPhenotypeEmbryo DispositionGene ExpressionBiological MarkersLeukemia Inhibitory FactorImmunohistochemistryHematopoiesisGene Expression RegulationTime FactorsEctogenesisModels, BiologicalGreen Fluorescent ProteinsEpigenesis, GeneticBone Marrow CellsBlastocyst Inner Cell MassParthenogenesisGene TargetingMice, TransgenicMice, SCIDFibroblastsMesodermCell- and Tissue-Based TherapyCulture TechniquesFetal Stem CellsNeuronsBeginning of Human LifeCulture MediaEmbryo LossPersonhoodKaryotyping