Endothelium, CornealCell TransplantationHematopoietic Stem Cell TransplantationEndothelial CellsTransplantation, HomologousStem Cell TransplantationClone CellsTransplantation, AutologousLiver TransplantationTransplantation ConditioningBone Marrow TransplantationPeripheral Blood Stem Cell TransplantationKidney TransplantationGraft vs Host DiseaseCells, CulturedGraft SurvivalHeart TransplantationHematologic NeoplasmsTissue DonorsTransplantation ChimeraLung TransplantationTreatment OutcomeCord Blood Stem Cell TransplantationUmbilical VeinsGraft RejectionEndotheliumOrgan TransplantationHuman Umbilical Vein Endothelial CellsImmunosuppressive AgentsTransplantation ImmunologyIslets of Langerhans TransplantationTime FactorsMyeloablative AgonistsHistocompatibility TestingTransplantationWhole-Body IrradiationRetrospective StudiesMesenchymal Stem Cell TransplantationRecurrencePancreas TransplantationBusulfanHistocompatibilityEndothelium, VascularTransplantation, IsogeneicNeovascularization, PhysiologicCombined Modality TherapyRemission InductionMultiple MyelomaLiving DonorsSurvival AnalysisSurvival RateMelphalanImmunosuppressionLeukemiaGraft vs Leukemia EffectVidarabineHLA AntigensDisease-Free SurvivalCattleCell AdhesionFollow-Up StudiesCell MovementTransplantation, HeterotopicTransplantation ToleranceCyclophosphamideTransplantation, HeterologousMice, Inbred C57BLRNA, MessengerGraft vs Tumor EffectChimerismVascular Endothelial Growth Factor ALeukemia, Myeloid, AcuteCyclosporineAntigens, CD34Hepatic Veno-Occlusive DiseaseHeart-Lung TransplantationUnrelated DonorsAortaAntineoplastic Combined Chemotherapy ProtocolsTissue and Organ ProcurementHematopoietic Stem Cell MobilizationMolecular Sequence DataSiblingsFetal Tissue TransplantationSalvage TherapyAntilymphocyte SerumLymphocyte TransfusionCytomegalovirus InfectionsT-LymphocytesHematologic DiseasesHematopoietic Stem CellsDonor SelectionMyelodysplastic SyndromesLymphoma, Non-HodgkinCell DifferentiationBase SequenceCell LineLiver FailureNeovascularization, PathologicAcute Disease