Transplantation ToleranceGraft SurvivalSkin TransplantationTransplantation, HomologousGraft RejectionKidney TransplantationTransplantation ImmunologyLiver TransplantationImmune ToleranceHeart TransplantationBone Marrow TransplantationTissue DonorsIslets of Langerhans TransplantationImmunosuppressive AgentsTransplantation, HeterotopicGraft Enhancement, ImmunologicTransplantation ChimeraIsoantigensImmunosuppressionSurvival RateCD40 LigandHematopoietic Stem Cell TransplantationOrgan TransplantationTime FactorsDrug TolerancePancreas TransplantationMice, Inbred C57BLMice, Inbred BALB CInjections, IntralymphaticTreatment OutcomeTransplantation, AutologousLung TransplantationLiving DonorsCell SurvivalCadaverRadiation ChimeraT-LymphocytesRetrospective StudiesT-Lymphocytes, RegulatoryChimerismMice, Inbred CBALymphocyte Culture Test, MixedGraft vs Host DiseaseCorneal TransplantationStem Cell TransplantationTissue and Organ ProcurementMice, Inbred C3HLymphocyte TransfusionSurvival AnalysisTransplantation ConditioningHistocompatibility TestingTransplantationRats, Inbred LewTacrolimusIsoantibodiesRats, Inbred ACIAntibodies, MonoclonalLymphocyte DepletionCyclosporinePostoperative ComplicationsFollow-Up StudiesChimeraAdoptive TransferImmunoconjugatesCD4-Positive T-LymphocytesClonal DeletionTransplantation, IsogeneicCell TransplantationEnzyme InductionDisease-Free SurvivalLiver FailureMice, TransgenicThymectomyMice, KnockoutGraft Occlusion, VascularOrgan PreservationKeratoplasty, PenetratingThymus GlandAntibodies, BlockingDelayed Graft FunctionMycophenolic AcidSpleenCD8-Positive T-LymphocytesCold IschemiaTransplantsReceptors, Interleukin-2Lymphocyte ActivationCostimulatory and Inhibitory T-Cell ReceptorsCTLA-4 AntigenT-Lymphocyte SubsetsInjections, IntraperitonealBrain DeathGlucose Tolerance TestKaplan-Meier EstimateRecurrenceFetal Tissue TransplantationAntigens, CD4Mice, Inbred StrainsAntilymphocyte SerumH-2 Antigens