Embryonic Stem CellsStem CellsCell DifferentiationPluripotent Stem CellsStem Cell TransplantationEmbryo, MammalianOctamer Transcription Factor-3Hematopoietic Stem CellsInduced Pluripotent Stem CellsCell LineageCell Culture TechniquesAdult Stem CellsCells, CulturedCell LineEmbryoid BodiesNeural Stem CellsEmbryo ResearchGene Expression Regulation, DevelopmentalNeuronsSOXB1 Transcription FactorsTeratomaMultipotent Stem CellsStem Cell NicheSciatic NerveHematopoietic Stem Cell TransplantationTotipotent Stem CellsHomeodomain ProteinsCell ProliferationPeripheral NervesGerm LayersHydraMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationEndodermLeukemia Inhibitory FactorChimeraStem Cell ResearchNerve FibersGene TargetingNerve RegenerationGene Expression ProfilingStem Cell FactorOptic NerveTranscription FactorsBlastocystSignal TransductionReverse Transcriptase Polymerase Chain ReactionStage-Specific Embryonic AntigensNuclear ReprogrammingFeeder CellsRegenerative MedicineMice, Inbred C57BLImmunohistochemistryFlow CytometryGene Expression RegulationGreen Fluorescent ProteinsCell SeparationBone Morphogenetic Protein 4Coculture TechniquesRegenerationBiological MarkersHematopoiesisGerm CellsMyocytes, CardiacCell SurvivalFetal Stem CellsGene ExpressionNerve Tissue ProteinsEpigenesis, GeneticEmbryonic DevelopmentMice, SCIDMice, TransgenicNerve EndingsModels, BiologicalActivinsRNA, MessengerCell DedifferentiationPhenotypeNeoplastic Stem CellsKaryotypingPlant StemsCloning, OrganismTissue EngineeringMice, KnockoutTime FactorsNerve Growth FactorsDNA-Binding ProteinsTretinoinMesodermCell- and Tissue-Based TherapyBase SequenceEmbryonal Carcinoma Stem CellsCell CountNerve BlockFibroblastsBone Marrow CellsEmbryo Culture TechniquesLentivirusOligonucleotide Array Sequence AnalysisTransgenes