Embryonic Stem CellsStem CellsPluripotent Stem CellsEmbryo, MammalianCell DifferentiationEmbryo Culture TechniquesInduced Pluripotent Stem CellsCell Culture TechniquesBlastocystFeeder CellsStem Cell TransplantationOctamer Transcription Factor-3Cell LinePrimitive StreakCell LineageGerm LayersGene Expression Regulation, DevelopmentalTeratomaEmbryo ImplantationEmbryo ResearchHematopoietic Stem CellsEmbryonic DevelopmentBlastomeresCells, CulturedHomeodomain ProteinsAdult Stem CellsSOXB1 Transcription FactorsKaryotypingEmbryo, NonmammalianFertilization in VitroEmbryonic and Fetal DevelopmentChick EmbryoTranscription FactorsHematopoietic Stem Cell TransplantationNeural Stem CellsStem Cell NicheTransgenesGene Expression ProfilingPregnancyPersonhoodSignal TransductionReverse Transcriptase Polymerase Chain ReactionMultipotent Stem CellsCryopreservationBeginning of Human LifeDNA-Binding ProteinsEmbryo DispositionCloning, OrganismMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorTotipotent Stem CellsEmbryo TransferMolecular Sequence DataCell ProliferationBase SequenceChimeraImmunohistochemistryCloning, MolecularMorulaZygoteCulture TechniquesGene Expression RegulationPregnancy RateStem Cell ResearchFlow CytometryTime FactorsPreimplantation DiagnosisValue of LifeLifePlant StemsAmino Acid SequenceMosaicismMice, Inbred C57BLRNA, MessengerMesodermPhenotypeFetal Stem CellsOocytesCoculture TechniquesAnatomy, ArtisticTheologyEctogenesisModels, BiologicalGerm CellsNeuronsEmbryologyResearch Embryo CreationGene ExpressionCell SeparationIncubatorsHematopoiesisCulture MediaSperm Injections, IntracytoplasmicEndodermEmbryo LossEmbryoid BodiesTrophoblastsNeoplastic Stem CellsLeukemia Inhibitory Factor