Hematopoietic Stem Cell TransplantationHematopoietic Stem CellsStem CellsStem Cell TransplantationRadiationGraft SurvivalMice, SCIDTransplantation ChimeraBone Marrow TransplantationTransplantation, HeterologousMice, Inbred NODTransplantation, HomologousFlow CytometryEmbryonic Stem CellsMice, Inbred C57BLAdult Stem CellsMesenchymal Stem Cell TransplantationCell DifferentiationInterleukin Receptor Common gamma SubunitMesenchymal Stromal CellsPluripotent Stem CellsAntigens, CD34Cord Blood Stem Cell TransplantationWhole-Body IrradiationStem Cell NicheBone Marrow CellsSevere Combined ImmunodeficiencyHost vs Graft ReactionCell LineageTransplantation ConditioningGraft vs Host DiseaseGraft Enhancement, ImmunologicHematopoiesisNeural Stem CellsInduced Pluripotent Stem CellsMultipotent Stem CellsFetal BloodStem Cell FactorRegenerationRadiation ChimeraCells, CulturedChimerismHematopoietic Stem Cell MobilizationCell ProliferationCell TransplantationColony-Forming Units AssayModels, AnimalBone MarrowTransplantation, AutologousBusulfanGreen Fluorescent ProteinsFetal Stem CellsCell SurvivalReceptors, CXCR4Paracrine CommunicationChemokine CXCL12Time FactorsStem Cell ResearchPlant StemsCell MovementPeripheral Blood Stem Cell TransplantationCell SeparationMice, TransgenicT-LymphocytesLymphocyte DepletionMice, Inbred BALB CDisease Models, AnimalAntigens, CD45Neoplastic Stem CellsHematologic NeoplasmsMice, KnockoutCell Culture TechniquesNeovascularization, PhysiologicGraft RejectionSpleenCell DivisionGranulocyte Colony-Stimulating FactorRats, Inbred F344Genetic TherapyChimeraRegenerative MedicineImmunohistochemistryOctamer Transcription Factor-3HistocompatibilityHistocompatibility TestingCell- and Tissue-Based TherapyMyocardial InfarctionTissue DonorsMyocardiumLeukapheresisTotipotent Stem CellsSignal TransductionProto-Oncogene Proteins c-kitAntigens, CDBlood Cell CountEmbryo, MammalianLentivirusTransduction, GeneticTissue EngineeringCell Tracking