Embryonic Stem CellsStem CellsAdult Stem CellsEmbryo Culture TechniquesCell DifferentiationHematopoietic Stem CellsPluripotent Stem CellsStem Cell TransplantationInduced Pluripotent Stem CellsEmbryo, MammalianCell Culture TechniquesStem Cell NicheMultipotent Stem CellsCell LineageBlastocystHematopoietic Stem Cell TransplantationNeural Stem CellsMesenchymal Stromal CellsFeeder CellsMesenchymal Stem Cell TransplantationOctamer Transcription Factor-3Cells, CulturedEmbryo ResearchCell LineStem Cell ResearchCell ProliferationStem Cell FactorGene Expression Regulation, DevelopmentalRegenerationRegenerative MedicineFetal Stem CellsSOXB1 Transcription FactorsTotipotent Stem CellsCell SeparationEmbryonic DevelopmentBone Marrow CellsNeoplastic Stem CellsPlant StemsSignal TransductionHomeodomain ProteinsPlanariansEmbryoid BodiesFlow CytometryMice, Inbred C57BLCell- and Tissue-Based TherapyGene Expression ProfilingTeratomaEmbryo ImplantationGerm CellsTranscription FactorsBlastomeresReverse Transcriptase Polymerase Chain ReactionHematopoietic Stem Cell MobilizationTissue EngineeringHematopoiesisGerm LayersNuclear ReprogrammingCoculture TechniquesGreen Fluorescent ProteinsPhenotypeBiological MarkersModels, BiologicalGene Expression RegulationImmunohistochemistryCell DedifferentiationSpermatogoniaCell SurvivalEmbryo, NonmammalianChimeraNeuronsAntigens, CD34Time FactorsEmbryonic and Fetal DevelopmentMice, TransgenicBase SequenceCell DivisionGene ExpressionMolecular Sequence DataTransplantation, AutologousMice, SCIDNestinEndodermRNA, MessengerColony-Forming Units AssayHair FollicleCell TransplantationEpigenesis, GeneticMesodermCloning, OrganismPregnancyFertilization in VitroCryopreservationStage-Specific Embryonic AntigensLeukemia Inhibitory FactorChick EmbryoLentivirusPeripheral Blood Stem Cell TransplantationChondrogenesisGene TargetingTransplantation, Homologous