Embryonic Stem CellsStem CellsPluripotent Stem CellsCell DifferentiationStem Cell TransplantationHematopoietic Stem CellsAdult Stem CellsInduced Pluripotent Stem CellsOctamer Transcription Factor-3Embryo, MammalianNeural Stem CellsCell LineageCell LineHematopoietic Stem Cell TransplantationStem Cell NicheCell Culture TechniquesMultipotent Stem CellsCells, CulturedMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorEmbryoid BodiesCell ProliferationSOXB1 Transcription FactorsEmbryo ResearchGene Expression Regulation, DevelopmentalStem Cell ResearchTeratomaTotipotent Stem CellsHomeodomain ProteinsFetal Stem CellsGerm LayersGene Expression ProfilingPlant StemsFlow CytometryReverse Transcriptase Polymerase Chain ReactionChimeraSignal TransductionRegenerative MedicineCell SeparationTranscription FactorsLeukemia Inhibitory FactorEndodermHematopoiesisNeoplastic Stem CellsGene TargetingMice, Inbred C57BLNuclear ReprogrammingRegenerationStage-Specific Embryonic AntigensGreen Fluorescent ProteinsBlastocystCoculture TechniquesHematopoietic Stem Cell MobilizationGene Expression RegulationBone Marrow CellsCell Line, TumorGerm CellsBiological MarkersFeeder CellsMice, SCIDNeuronsCell SurvivalPhenotypeBone Morphogenetic Protein 4Gene ExpressionMyocytes, CardiacEpigenesis, GeneticMice, TransgenicImmunohistochemistryCell DedifferentiationAntigens, CD34Tissue EngineeringCell- and Tissue-Based TherapyRNA, MessengerModels, BiologicalNestinEmbryonic DevelopmentColony-Forming Units AssayKaryotypingBase SequenceTime FactorsEmbryonal Carcinoma Stem CellsLentivirusDNA-Binding ProteinsMice, KnockoutTransplantation, AutologousFibroblastsTransplantation, HomologousActivinsPeripheral Blood Stem Cell TransplantationNeurogenesisGenetic VectorsMesodermOligonucleotide Array Sequence AnalysisSpermatogoniaCell TransplantationCloning, OrganismTransgenesMolecular Sequence Data