Embryonic Stem CellsStem CellsEmbryo, MammalianEmbryonic StructuresGene Expression Regulation, DevelopmentalCell DifferentiationPluripotent Stem CellsBody PatterningStem Cell TransplantationMesodermZebrafishEmbryo, NonmammalianOctamer Transcription Factor-3In Situ HybridizationHematopoietic Stem CellsInduced Pluripotent Stem CellsCell LineageCell Culture TechniquesAdult Stem CellsEmbryoid BodiesCell LineNeural Stem CellsCells, CulturedEmbryo ResearchSOXB1 Transcription FactorsTeratomaMultipotent Stem CellsStem Cell NicheHematopoietic Stem Cell TransplantationTotipotent Stem CellsHomeodomain ProteinsCell ProliferationGerm LayersMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationEndodermLeukemia Inhibitory FactorStem Cell ResearchChimeraGene TargetingGene Expression ProfilingStem Cell FactorTranscription FactorsBlastocystStage-Specific Embryonic AntigensNuclear ReprogrammingReverse Transcriptase Polymerase Chain ReactionFeeder CellsSignal TransductionRegenerative MedicineFlow CytometryCell SeparationGreen Fluorescent ProteinsBone Morphogenetic Protein 4Coculture TechniquesHematopoiesisGene Expression RegulationBiological MarkersMice, Inbred C57BLGerm CellsNeuronsMyocytes, CardiacFetal Stem CellsEpigenesis, GeneticEmbryonic DevelopmentMice, SCIDGene ExpressionRegenerationActivinsCell DedifferentiationNeoplastic Stem CellsPhenotypeCell SurvivalKaryotypingImmunohistochemistryPlant StemsCloning, OrganismBase SequenceMice, TransgenicDNA-Binding ProteinsTissue EngineeringTretinoinModels, BiologicalRNA, MessengerMice, KnockoutCell- and Tissue-Based TherapyFibroblastsEmbryonal Carcinoma Stem CellsMolecular Sequence DataEmbryo Culture TechniquesBone Marrow CellsLentivirusOligonucleotide Array Sequence AnalysisHMGB ProteinsParthenogenesisTransgenesNestinSOXF Transcription FactorsDNA MethylationNeurogenesis