Hematopoietic Stem CellsHematopoietic Stem Cell TransplantationSpleenStem CellsHematopoiesisStem Cell TransplantationTransplantation, HomologousCell DifferentiationStem Cell NicheHematopoietic Stem Cell MobilizationCell LineageBone Marrow CellsAntigens, CD34Adult Stem CellsEmbryonic Stem CellsMice, Inbred C57BLColony-Forming Units AssayBone MarrowCells, CulturedStem Cell FactorPluripotent Stem CellsFlow CytometryGraft vs Host DiseaseMultipotent Stem CellsTransplantation ConditioningCell SeparationBone Marrow TransplantationFetal BloodCell ProliferationHematopoietic SystemTransplantation, AutologousHematologic NeoplasmsMice, SCIDMesonephrosInduced Pluripotent Stem CellsMesenchymal Stromal CellsT-LymphocytesNeural Stem CellsMesenchymal Stem Cell TransplantationMice, Inbred StrainsFetal Stem CellsTransplantation ChimeraMice, Inbred BALB CMice, Inbred NODWhole-Body IrradiationGraft SurvivalProto-Oncogene Proteins c-kitCord Blood Stem Cell TransplantationRadiation ChimeraCell Culture TechniquesLentivirusMice, KnockoutTime FactorsTransduction, GeneticChimerismLeukemiaRetroviridaeMice, TransgenicCell DivisionMyeloid Progenitor CellsAntigens, CDAntigens, LyGenetic VectorsGranulocyte Colony-Stimulating FactorHematopoiesis, ExtramedullaryPeripheral Blood Stem Cell TransplantationLymphocytesLymphopoiesisTissue DonorsThymus GlandB-LymphocytesNeoplastic Stem CellsAntigens, Thy-1HistocompatibilityMice, Inbred C3HCell CountSignal TransductionStromal CellsEmbryo, MammalianGenetic TherapyHistocompatibility TestingThrombopoietinAntigens, CD38Cell LineRegenerationPhenotypeAntibody FormationBusulfanCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionMice, Inbred CBAStem Cell ResearchCell SurvivalClone CellsTransplantation, IsogeneicMyeloid CellsLymphoid Progenitor CellsImmunophenotypingSevere Combined ImmunodeficiencyTreatment Outcome