Stem CellsStem Cell TransplantationEmbryonic Stem CellsHematopoietic Stem CellsAdult Stem CellsCell DifferentiationPluripotent Stem CellsInduced Pluripotent Stem CellsMesenchymal Stromal CellsMultipotent Stem CellsNeural Stem CellsHematopoietic Stem Cell TransplantationCell LineageStem Cell NicheCells, CulturedRegenerative MedicineCell Culture TechniquesBone Marrow CellsMesenchymal Stem Cell TransplantationRegenerationNeoplastic Stem CellsStem Cell FactorCell ProliferationCell DedifferentiationCell SeparationMice, Inbred C57BLCell TransplantationFlow CytometryTissue EngineeringMice, SCIDEmbryo, MammalianStem Cell ResearchHematopoiesisFetal Stem CellsGerm CellsPlant StemsCoculture TechniquesMice, TransgenicHematopoietic Stem Cell MobilizationPhenotypeNeuronsCell LineGreen Fluorescent ProteinsBone Marrow TransplantationMice, Inbred NODReverse Transcriptase Polymerase Chain ReactionCell DivisionImmunohistochemistryModels, BiologicalOctamer Transcription Factor-3Biological MarkersCell MovementGene Expression ProfilingGene Expression RegulationAntigens, CD34Transplantation, AutologousTotipotent Stem CellsPeripheral Blood Stem Cell TransplantationTransplantation, HomologousGene ExpressionSignal TransductionMyocytes, CardiacSOXB1 Transcription FactorsColony-Forming Units AssaySpermatogoniaGene Expression Regulation, DevelopmentalCell- and Tissue-Based TherapyProto-Oncogene Proteins c-kitCell SurvivalNestinCord Blood Stem Cell TransplantationHomeodomain ProteinsAntigens, CDNuclear ReprogrammingHair FollicleTranscription FactorsFetal BloodTime FactorsBrain StemEmbryo ResearchTeratomaBone MarrowClone CellsSpheroids, CellularEmbryoid BodiesLentivirusTransplantation ConditioningGraft vs Host DiseaseCell CountTransplantation, HeterologousNeurogenesisMice, KnockoutChondrogenesisCell TrackingAntigens, CD24ChimeraGranulocyte Colony-Stimulating FactorRNA, MessengerTissue ScaffoldsEpithelial Cells