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 TransplantationCD4-Positive T-LymphocytesCD40 LigandCD8-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
2009
CD40L-specific mAb mediates its tolerogenic effects through engagement of FcgRIIB, not via depletion of activated T cells (141.17)
Lucas C, Fehr T, Haspot F, Sykes M. CD40L-specific mAb mediates its tolerogenic effects through engagement of FcgRIIB, not via depletion of activated T cells (141.17). The Journal Of Immunology 2009, 182: 141.17-141.17. DOI: 10.4049/jimmunol.182.supp.141.17.Peer-Reviewed Original ResearchCD8 T cellsBone marrow cellsAllogeneic bone marrow cellsT cellsCD8 cellsCD8 T cell toleranceLong-term mixed chimerismPeripheral CD8 T cellsTotal body irradiationDepletion of activated T cellsRecipient B cellsT cell toleranceFc-dependent functionsCD40L mAbDonor BMMixed chimerismDonor leukocytesBody irradiationKO recipientsB6 miceTolerogenic effectGraft acceptanceMarrow cellsFcgRIIbCD8