Peripheral Blood Stem Cell TransplantationStem CellsHematopoietic Stem Cell TransplantationBlood PlateletsTransplantation, AutologousPlatelet AggregationHematopoietic Stem Cell MobilizationHematopoietic Stem CellsTransplantation, HomologousPlatelet CountStem Cell TransplantationLeukapheresisGranulocyte Colony-Stimulating FactorCord Blood Stem Cell TransplantationAntigens, CD34Blood Component RemovalEmbryonic Stem CellsTransplantation ConditioningGraft SurvivalPlatelet AdhesivenessAdult Stem CellsHematologic NeoplasmsGraft vs Host DiseaseBone Marrow TransplantationMelphalanPlatelet TransfusionPluripotent Stem CellsPlatelet Membrane GlycoproteinsTissue DonorsCombined Modality TherapyCyclophosphamideTreatment OutcomeStem Cell NicheCell DifferentiationKidney TransplantationBlood CellsNeural Stem CellsBusulfanBlood Cell CountMultiple MyelomaHematopoiesisInduced Pluripotent Stem CellsImmunosuppressive AgentsAntineoplastic Combined Chemotherapy ProtocolsStem Cell FactorFetal BloodPlatelet Factor 4Mesenchymal Stem Cell TransplantationMultipotent Stem CellsTime FactorsRecurrenceMesenchymal Stromal CellsCell LineageHistocompatibilityHistocompatibility TestingLymphoma, Non-HodgkinAntineoplastic Agents, AlkylatingTransplantsTransplantation ChimeraWhole-Body IrradiationThiotepaEtoposideBone Marrow CellsMyeloablative AgonistsRetrospective StudiesPlatelet Activating FactorCells, CulturedFlow CytometryPlatelet Glycoprotein GPIIb-IIIa ComplexPlatelet Function TestsLeukemiaRemission InductionCell SeparationGraft RejectionColony-Forming Units AssayInfectionPlatelet Glycoprotein GPIb-IX ComplexSurvival RateBlood DonorsThrombocytopeniaCyclosporineStem Cell ResearchVidarabineDisease-Free SurvivalBone MarrowSurvival AnalysisThrombinCytomegalovirus InfectionsRecombinant ProteinsPlant StemsBone Marrow PurgingTransplantation, IsogeneicSalvage TherapyFetal Stem CellsIfosfamideAntigens, CDCytarabineHematologic DiseasesImmunomagnetic SeparationAnemia, Aplastic