Cloning, OrganismNuclear Transfer TechniquesEmbryonic Stem CellsStem CellsEmbryo, MammalianClone CellsPluripotent Stem CellsCell DifferentiationCloning, MolecularStem Cell TransplantationOctamer Transcription Factor-3Induced Pluripotent Stem CellsPrimitive StreakCell LineageCell Culture TechniquesGerm LayersBlastocystCell LineGene Expression Regulation, DevelopmentalTeratomaEmbryo ResearchEmbryo ImplantationHematopoietic Stem CellsEmbryonic DevelopmentCells, CulturedBlastomeresHomeodomain ProteinsAdult Stem CellsSOXB1 Transcription FactorsKaryotypingEmbryo, NonmammalianMolecular Sequence DataBase SequenceFertilization in VitroEmbryonic and Fetal DevelopmentChick EmbryoTranscription FactorsHematopoietic Stem Cell TransplantationEmbryo Culture TechniquesNeural Stem CellsTransgenesStem Cell NicheGene Expression ProfilingReverse Transcriptase Polymerase Chain ReactionAmino Acid SequencePregnancyPersonhoodSignal TransductionMultipotent Stem CellsCryopreservationBeginning of Human LifeDNA-Binding ProteinsEmbryo DispositionMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsEmbryo TransferTotipotent Stem CellsStem Cell FactorCell ProliferationChimeraRNA, MessengerImmunohistochemistryDNA, ComplementaryMorulaGene Expression RegulationZygoteSequence Homology, Amino AcidCulture TechniquesGene ExpressionFlow CytometryTime FactorsPregnancy RateStem Cell ResearchPhenotypePreimplantation DiagnosisValue of LifeLifeOocytesPlant StemsMice, Inbred C57BLMosaicismMesodermFetal Stem CellsCoculture TechniquesAnatomy, ArtisticModels, BiologicalTheologyEctogenesisResearch Embryo CreationGerm CellsNeuronsMutationCulture MediaCell SeparationEmbryologyIn Situ HybridizationHematopoiesisIncubatorsEndodermSperm Injections, Intracytoplasmic