Hematopoietic Stem CellsBone Marrow TransplantationHematopoietic Stem Cell TransplantationStem CellsBone MarrowTransplantation, HomologousBone Marrow CellsAdult Stem CellsEmbryonic Stem CellsStem Cell TransplantationGraft vs Host DiseaseCell DifferentiationTransplantation, AutologousHematologic NeoplasmsTransplantation ConditioningHematopoiesisTissue DonorsWhole-Body IrradiationLeukemiaBone and BonesCytomegalovirus InfectionsGraft SurvivalHematopoietic Stem Cell MobilizationStem Cell NicheAntigens, CD34Histocompatibility TestingImmunocompromised HostAnemia, AplasticCell LineageMice, Inbred C57BLHistocompatibilityColony-Forming Units AssayImmunosuppressive AgentsTransplantation ChimeraOpportunistic InfectionsTreatment OutcomeTransplantationTime FactorsPluripotent Stem CellsPeripheral Blood Stem Cell TransplantationFlow CytometryCells, CulturedMycosesRetrospective StudiesStem Cell FactorMultipotent Stem CellsBusulfanLeukemia, Myeloid, AcuteMesenchymal Stem Cell TransplantationRecurrenceLeukemia, Myelogenous, Chronic, BCR-ABL PositiveHematologic DiseasesCytomegalovirusKidney TransplantationMesenchymal Stromal CellsCell SeparationAspergillosisGraft RejectionInduced Pluripotent Stem CellsNeural Stem CellsImmunosuppressionBone Marrow PurgingPrecursor Cell Lymphoblastic Leukemia-LymphomaRadiation ChimeraCell ProliferationCyclosporineFatal OutcomeFetal BloodHepatic Veno-Occlusive DiseaseCombined Modality TherapyCord Blood Stem Cell TransplantationAcute DiseaseBone Marrow DiseasesTransplantsHLA AntigensGranulocyte Colony-Stimulating FactorSurvival AnalysisMyelodysplastic SyndromesMultiple MyelomaGanciclovirT-LymphocytesCyclophosphamideBone RemodelingLymphocyte DepletionSurvival RateBone Marrow ExaminationPolymerase Chain ReactionTransplantation, IsogeneicChimerismFetal Stem CellsBone Marrow NeoplasmsLeukemia, MyeloidMice, SCIDMice, TransgenicAntifungal AgentsCystitisMice, KnockoutAntiviral AgentsHerpesvirus 6, HumanAntigens, CD