2011
LAG-3, TGF-β, and cell-intrinsic PD-1 inhibitory pathways contribute to CD8 but not CD4 T-cell tolerance induced by allogeneic BMT with anti-CD40L
Lucas CL, Workman CJ, Beyaz S, LoCascio S, Zhao G, Vignali DA, Sykes M. LAG-3, TGF-β, and cell-intrinsic PD-1 inhibitory pathways contribute to CD8 but not CD4 T-cell tolerance induced by allogeneic BMT with anti-CD40L. Blood 2011, 117: 5532-5540. PMID: 21422469, PMCID: PMC3109721, DOI: 10.1182/blood-2010-11-318675.Peer-Reviewed Original ResearchMeSH KeywordsAdoptive TransferAnimalsAntigens, CDAntigens, SurfaceApoptosis Regulatory ProteinsB7-1 AntigenB7-H1 AntigenBone Marrow TransplantationCD40 LigandCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCTLA-4 AntigenFemaleImmune ToleranceLymphocyte Activation Gene 3 ProteinMembrane GlycoproteinsMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicModels, ImmunologicalPeptidesProgrammed Cell Death 1 Ligand 2 ProteinProgrammed Cell Death 1 ReceptorSignal TransductionTransforming Growth Factor betaTransplantation, HomologousConceptsT cell toleranceCD4 T cell tolerancePeripheral CD8PD-1LAG-3T cellsCD8 T cell tolerance inductionPD-1/PD-L1 pathwayCD8 T cell tolerancePD-1 inhibitory pathwayT cell tolerance inductionAdoptive transfer studiesAllogeneic BM transplantationPD-L1 pathwayAlloreactive T cellsMixed hematopoietic chimerismT cell-intrinsic requirementB7.1/B7.2Cell-intrinsic requirementTGF-β signalingAllogeneic BMTPD-L1Mixed chimerasPD-L2Tolerance induction
2008
Peripheral deletional tolerance of alloreactive CD8 but not CD4 T cells is dependent on the PD-1/PD-L1 pathway
Haspot F, Fehr T, Gibbons C, Zhao G, Hogan T, Honjo T, Freeman GJ, Sykes M. Peripheral deletional tolerance of alloreactive CD8 but not CD4 T cells is dependent on the PD-1/PD-L1 pathway. Blood 2008, 112: 2149-2155. PMID: 18577709, PMCID: PMC2518911, DOI: 10.1182/blood-2007-12-127449.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigen-Presenting CellsAntigens, SurfaceApoptosis Regulatory ProteinsB7-1 AntigenB7-H1 AntigenBone Marrow TransplantationCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesFemaleImmune ToleranceLymphocyte ActivationMembrane GlycoproteinsMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicModels, ImmunologicalPeptidesProgrammed Cell Death 1 ReceptorTransplantation, HomologousConceptsPD-1/PD-L1 pathwayPD-L1 pathwayBone marrow transplantationCD4 cellsCD8 cellsAlloreactive CD8PD-1Low-dose total body irradiationAlloreactive T cell populationsAllogeneic bone marrow transplantationAlloreactive CD8 cellsAnti-CD154 antibodyCD8 cell responsesTotal body irradiationCD4 T cellsLigand PD-L1T cell populationsRapid tolerizationCD4 helpDeath-1PD-L1Body irradiationMarrow transplantationActivation markersChronic infection