Transplantation ToleranceImmune ToleranceSkin TransplantationTransplantation, HomologousTransplantation ImmunologyDrug ToleranceHeart TransplantationGraft RejectionLiver TransplantationGraft SurvivalBone Marrow TransplantationTransplantation ChimeraKidney TransplantationT-Lymphocytes, RegulatoryIsoantigensCD40 LigandIslets of Langerhans TransplantationHematopoietic Stem Cell TransplantationMice, Inbred C57BLTransplantation, HeterotopicMice, Inbred BALB CT-LymphocytesImmunosuppressionInjections, IntralymphaticOrgan TransplantationGraft Enhancement, ImmunologicChimerismRadiation ChimeraGlucose Tolerance TestTissue DonorsTransplantation, AutologousLung TransplantationImmunosuppressive AgentsMice, Inbred CBAMice, Inbred C3HAdoptive TransferCD4-Positive T-LymphocytesLymphocyte Culture Test, MixedClonal DeletionMice, TransgenicLymphocyte ActivationStem Cell TransplantationLymphocyte DepletionImmune SystemTransplantation ConditioningGraft vs Host DiseaseLymphocyte TransfusionSelf ToleranceDendritic CellsThymus GlandMice, KnockoutSpleenForkhead Transcription FactorsAntibodies, BlockingTime FactorsChimeraT-Lymphocyte SubsetsRats, Inbred ACIAntibodies, MonoclonalCD8-Positive T-LymphocytesPancreas TransplantationIsoantibodiesInterleukin-2 Receptor alpha SubunitThymectomyCTLA-4 AntigenTransplantationReceptors, Interleukin-2Rats, Inbred LewAntigens, CD4Flow CytometryImmunity, InnateModels, ImmunologicalCell TransplantationInjections, IntraperitonealH-2 AntigensCostimulatory and Inhibitory T-Cell ReceptorsAutoimmunityAntigens, CDImmunoconjugatesMice, Inbred StrainsAntigens, CD80Hemophilia ATransplantation, IsogeneicTreatment OutcomeAntigens, DifferentiationAutoantigensIndoleamine-Pyrrole 2,3,-DioxygenaseReceptors, Antigen, T-CellAntigens, CD40Autoimmune DiseasesLiving DonorsCytokinesSignal TransductionCord Blood Stem Cell TransplantationAntigens, CD45Heart-Lung TransplantationAntigens, CD8Cells, CulturedCytotoxicity, ImmunologicDisease Models, Animal