Graft RejectionKidney TransplantationTransplantation, HomologousImmunosuppressive AgentsGraft SurvivalHeart TransplantationCyclosporineTacrolimusImmunosuppressionSkin TransplantationRejection (Psychology)Tissue DonorsMycophenolic AcidTransplantation ImmunologyLung TransplantationTransplantation ToleranceTime FactorsTransplantationCollagen Type VKidney Failure, ChronicKidneyIsoantibodiesBiopsyAcute DiseaseCorneal TransplantationTransplantation, HeterotopicPostoperative ComplicationsTransplantsRetrospective StudiesTreatment OutcomeCreatinineTransplantation, IsogeneicBronchiolitis ObliteransLiving DonorsCadaverSirolimusT-LymphocytesBK VirusRats, Inbred LewCytomegalovirus InfectionsMice, Inbred BALB CPolyomavirus InfectionsHistocompatibility TestingAzathioprineMice, Inbred C57BLIsoantigensCorneal NeovascularizationIslets of Langerhans TransplantationKidney DiseasesImmunocompromised HostLiver TransplantationFollow-Up StudiesTissue and Organ ProcurementBiological MarkersWaiting ListsRisk FactorsAntilymphocyte SerumImmune ToleranceT-Lymphocytes, RegulatoryAntibodies, MonoclonalCorneaPostoperative PeriodCyclosporinsProspective StudiesHLA AntigensGlomerular Filtration RateBone Marrow TransplantationLymphocyte ActivationAutoimmunityKidney Function TestsOpportunistic InfectionsComplement C4bLymphatic VesselsDrug MonitoringDelayed Graft FunctionAntigens, CDRenal DialysisCalcineurinHistocompatibilityDrug Therapy, CombinationImmunity, CellularCytomegalovirusGranzymesPancreas TransplantationLymphangiogenesisAntibodiesCD8-Positive T-LymphocytesFlow CytometryIncidenceInterferon-gammaPlasmapheresisSurvival RateGanciclovirEnzyme-Linked Immunosorbent AssayMice, KnockoutRecurrenceCells, CulturedModels, AnimalDisease Models, AnimalTablets, Enteric-Coated