Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsAdult Stem CellsHematopoietic Stem CellsStem Cell TransplantationCell Culture TechniquesInduced Pluripotent Stem CellsOctamer Transcription Factor-3Embryo ResearchCell LineageEmbryo, MammalianCell LineTeratomaNeural Stem CellsCells, CulturedEmbryoid BodiesStage-Specific Embryonic AntigensMultipotent Stem CellsMesenchymal Stromal CellsCell ProliferationSOXB1 Transcription FactorsRegenerative MedicineHematopoietic Stem Cell TransplantationGene Expression Regulation, DevelopmentalEndodermFeeder CellsGerm LayersTotipotent Stem CellsStem Cell ResearchStem Cell NicheHomeodomain ProteinsCoculture TechniquesGene Expression ProfilingBone Morphogenetic Protein 4Flow CytometryKaryotypingMice, SCIDReverse Transcriptase Polymerase Chain ReactionCell SeparationMesenchymal Stem Cell TransplantationBiological MarkersActivinsGreen Fluorescent ProteinsMyocytes, CardiacNeuronsHematopoiesisRegenerationCell DedifferentiationTissue EngineeringSignal TransductionStem Cell FactorNuclear ReprogrammingGene Expression RegulationGerm CellsNeoplastic Stem CellsCell TransplantationImmunohistochemistryNeural PlateBlastocystTranscription FactorsBone Marrow CellsNodal ProteinCell SurvivalMice, Inbred C57BLPhenotypeEpigenesis, GeneticLentivirusEmbryo Culture TechniquesGene TargetingCulture Media, Serum-FreeFetal Stem CellsGene ExpressionFibroblastsModels, BiologicalCulture Media, ConditionedMesodermSOXF Transcription FactorsCell ShapeCell- and Tissue-Based TherapyOligonucleotide Array Sequence AnalysisCloning, OrganismAntigens, CD34X Chromosome InactivationBone Morphogenetic ProteinsPlant StemsEmbryonal Carcinoma Stem CellsChimeraTransgenesEmbryonic DevelopmentColony-Forming Units AssayTime FactorsLeukemia Inhibitory FactorBlastocyst Inner Cell MassRNA, MessengerMice, TransgenicCell DivisionNeurogenesisNestin