Embryonic Stem CellsStem CellsEmbryo, MammalianCloning, MolecularPluripotent Stem CellsStem Cell TransplantationCell DifferentiationHematopoietic Stem CellsEmbryo ResearchBlastocystAdult Stem CellsInduced Pluripotent Stem CellsEmbryo ImplantationEmbryonic DevelopmentBlastomeresCell LineageOctamer Transcription Factor-3Neural Stem CellsHematopoietic Stem Cell TransplantationGene Expression Regulation, DevelopmentalStem Cell NicheMolecular Sequence DataEmbryo, NonmammalianBase SequenceMultipotent Stem CellsCell Culture TechniquesCells, CulturedFertilization in VitroEmbryonic and Fetal DevelopmentCell LineChick EmbryoEmbryo Culture TechniquesCloning, OrganismMesenchymal Stem Cell TransplantationTotipotent Stem CellsMesenchymal Stromal CellsPlant StemsPregnancyAmino Acid SequencePersonhoodBeginning of Human LifeCryopreservationStem Cell FactorEmbryo DispositionNeoplastic Stem CellsHomeodomain ProteinsGerm LayersCell ProliferationEmbryoid BodiesStem Cell ResearchSOXB1 Transcription FactorsTeratomaTranscription FactorsRNA, MessengerEmbryo TransferGene Expression ProfilingGene ExpressionChimeraFetal Stem CellsSignal TransductionDNA, ComplementaryPhenotypeCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionZygoteFeeder CellsTime FactorsMice, Inbred C57BLCell SeparationImmunohistochemistryEndodermGene Expression RegulationHematopoiesisMorulaMesodermRegenerative MedicineNuclear ReprogrammingResearch Embryo CreationGerm CellsModels, BiologicalCulture TechniquesSequence Homology, Amino AcidFlow CytometryValue of LifeBiological MarkersPreimplantation DiagnosisOocytesGreen Fluorescent ProteinsRegenerationPregnancy RateBone Marrow CellsKaryotypingGene TargetingHematopoietic Stem Cell MobilizationCulture MediaMosaicismLifeMutationLeukemia Inhibitory FactorNeurons