Twinning, MonozygoticGenetic DeterminismCloning, OrganismEmbryonic Stem CellsClone CellsCloning, MolecularStem CellsPluripotent Stem CellsCell DifferentiationMolecular Sequence DataEmbryo, MammalianBase SequenceStem Cell TransplantationOctamer Transcription Factor-3Amino Acid SequenceCell LineInduced Pluripotent Stem CellsCell LineageHematopoietic Stem CellsCell Culture TechniquesCells, CulturedGene Expression Regulation, DevelopmentalEmbryoid BodiesDNA, ComplementaryPlant StemsEmbryo ResearchSOXB1 Transcription FactorsAdult Stem CellsTeratomaNeoplastic Stem CellsNeural Stem CellsHomeodomain ProteinsSequence Homology, Amino AcidRNA, MessengerTotipotent Stem CellsChimeraGene ExpressionMultipotent Stem CellsGene TargetingTranscription FactorsCell ProliferationReverse Transcriptase Polymerase Chain ReactionLeukemia Inhibitory FactorEndodermDNAGene Expression ProfilingGerm LayersBlastocystGene Expression RegulationStem Cell NichePolymerase Chain ReactionHematopoietic Stem Cell TransplantationSequence Analysis, DNAGreen Fluorescent ProteinsBlotting, SouthernPhenotypeDNA PrimersGenetic VectorsStage-Specific Embryonic AntigensSequence Homology, Nucleic AcidSequence AlignmentTranscription, GeneticFlow CytometrySignal TransductionMice, Inbred C57BLFeeder CellsStem Cell ResearchMesenchymal Stromal CellsTransfectionNuclear ReprogrammingMyocytes, CardiacCoculture TechniquesBone Morphogenetic Protein 4DNA-Binding ProteinsNeuronsCell SeparationPlasmidsKaryotypingPromoter Regions, GeneticBiological MarkersMesenchymal Stem Cell TransplantationBlotting, NorthernEmbryonic DevelopmentMutationGerm CellsHematopoiesisRecombinant ProteinsEscherichia coliChromosome MappingRestriction MappingRegenerative MedicineEpigenesis, GeneticStem Cell FactorGenes, BacterialImmunohistochemistryCell SurvivalGenesMice, SCIDActivinsFibroblasts