Transplantation TolerancePeripheral ToleranceImmune ToleranceSkin TransplantationTransplantation, HomologousTransplantation ImmunologyDrug ToleranceHeart TransplantationGraft RejectionLiver TransplantationGraft SurvivalBone Marrow TransplantationT-Lymphocytes, RegulatoryTransplantation ChimeraMice, Inbred C57BLClonal DeletionKidney TransplantationIsoantigensMice, Inbred BALB CHematopoietic Stem Cell TransplantationT-LymphocytesSelf ToleranceCD40 LigandIslets of Langerhans TransplantationInjections, IntralymphaticOrgan TransplantationTransplantation, HeterotopicMice, TransgenicGraft Enhancement, ImmunologicImmunosuppressionLymphocyte ActivationCD4-Positive T-LymphocytesAdoptive TransferTransplantation, AutologousRadiation ChimeraTissue DonorsGlucose Tolerance TestCD8-Positive T-LymphocytesMice, Inbred CBAImmunosuppressive AgentsLung TransplantationChimerismThymus GlandClonal AnergyMice, Inbred C3HAutoantigensT-Lymphocyte SubsetsMice, KnockoutThymectomyCTLA-4 AntigenSpleenDendritic CellsLymphocyte DepletionAutoimmunityForkhead Transcription FactorsReceptors, Interleukin-2Stem Cell TransplantationLymphocyte Culture Test, MixedTransplantation ConditioningGraft vs Host DiseaseTime FactorsLymphocyte TransfusionAntibodies, MonoclonalAntigens, CDChimeraAntigens, CD4Flow CytometryInterleukin-2 Receptor alpha SubunitAntigens, DifferentiationAntigens, CD80ImmunoconjugatesReceptors, Antigen, T-CellRats, Inbred ACIEnzyme InductionModels, ImmunologicalPancreas TransplantationCells, CulturedAntibodies, BlockingSignal TransductionTransplantationCell TransplantationMice, Inbred StrainsAntigens, CD40OvalbuminAntigens, CD8Costimulatory and Inhibitory T-Cell ReceptorsRats, Inbred LewProgrammed Cell Death 1 Ligand 2 ProteinTreatment OutcomeInjections, IntraperitonealIsoantibodiesMembrane GlycoproteinsCell DifferentiationPeripheral NervesAntigens, CD274Cytotoxicity, ImmunologicTransplantation, IsogeneicH-2 AntigensAutoimmune DiseasesAntigens