Umbilical CordFetal BloodPeripheral Blood Stem Cell TransplantationCord Blood Stem Cell TransplantationStem CellsHematopoietic Stem Cell TransplantationUmbilical VeinsHematopoietic Stem CellsTransplantation, AutologousAntigens, CD34Hematopoietic Stem Cell MobilizationMesenchymal Stromal CellsUmbilical ArteriesWharton JellyStem Cell TransplantationCells, CulturedCell DifferentiationHuman Umbilical Vein Endothelial CellsGranulocyte Colony-Stimulating FactorLeukapheresisTransplantation, HomologousMesenchymal Stem Cell TransplantationEmbryonic Stem CellsCell SeparationBlood Component RemovalTransplantation ConditioningSpinal CordEndothelium, VascularBlood CellsAdult Stem CellsCell Culture TechniquesHematologic NeoplasmsGraft vs Host DiseaseEndothelial CellsCell LineageFlow CytometryHematopoiesisAntigens, CDStem Cell FactorPregnancyPluripotent Stem CellsMelphalanColony-Forming Units AssayCell ProliferationGraft SurvivalCoculture TechniquesMice, SCIDMultipotent Stem CellsInfant, NewbornBone Marrow TransplantationSpinal Cord InjuriesBone Marrow CellsTime FactorsCombined Modality TherapyStem Cell NicheGranulocyte-Macrophage Progenitor CellsCyclophosphamideImmunophenotypingInduced Pluripotent Stem CellsNeural Stem CellsBlood Cell CountBusulfanMultiple MyelomaHernia, UmbilicalBlood BanksMice, Inbred NODTransplantation, HeterologousTreatment OutcomeTissue EngineeringAntineoplastic Combined Chemotherapy ProtocolsCell SurvivalReverse Transcriptase Polymerase Chain ReactionTissue DonorsImmunohistochemistryCell MovementNeovascularization, PhysiologicMyeloablative AgonistsCulture Media, ConditionedUrachal CystRNA, MessengerTransplantation ChimeraCell AdhesionCalcium PhosphatesRecombinant ProteinsAntineoplastic Agents, AlkylatingStromal CellsLeukocytes, MononuclearLiver ExtractsHistocompatibility TestingLymphoma, Non-HodgkinRecurrenceCell CountCell DivisionThiotepaEtoposideFetal Stem CellsHistocompatibilityWhole-Body IrradiationCells, ImmobilizedOpiate Alkaloids