2020
Differential effects of PD-L1 versus PD-1 blockade on myeloid inflammation in human cancer
Bar N, Costa F, Das R, Duffy A, Samur M, McCachren S, Gettinger S, Neparidze N, Parker TL, Bailur JK, Pendleton K, Bajpai R, Zhang L, Xu ML, Anderson T, Giuliani N, Nooka A, Cho HJ, Raval A, Shanmugam M, Dhodapkar KM, Dhodapkar M. Differential effects of PD-L1 versus PD-1 blockade on myeloid inflammation in human cancer. JCI Insight 2020, 5 PMID: 32427579, PMCID: PMC7406262, DOI: 10.1172/jci.insight.129353.Peer-Reviewed Original ResearchConceptsPD-L1 blockadePD-1 blockadeAsymptomatic multiple myelomaMonocyte-derived DCsPD-L1Immunologic effectsT cellsMyeloid cellsAntigen-specific T cell expansionAnti-PD-1 therapyMyeloid antigen-presenting cellsDistinct inflammatory signatureSystemic immunologic effectsLung cancer patientsT cell expansionAntigen-presenting cellsMyeloid activationMyeloid inflammationInflammatory signatureNIH/NCICheckpoint blockadeDC maturationL1 therapyCombination therapyInflammatory phenotype
2015
Combination Therapy with Anti–CTLA-4 and Anti–PD-1 Leads to Distinct Immunologic Changes In Vivo
Das R, Verma R, Sznol M, Boddupalli CS, Gettinger SN, Kluger H, Callahan M, Wolchok JD, Halaban R, Dhodapkar MV, Dhodapkar KM. Combination Therapy with Anti–CTLA-4 and Anti–PD-1 Leads to Distinct Immunologic Changes In Vivo. The Journal Of Immunology 2015, 194: 950-959. PMID: 25539810, PMCID: PMC4380504, DOI: 10.4049/jimmunol.1401686.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, MonoclonalAntigens, SurfaceAntineoplastic Combined Chemotherapy ProtocolsCTLA-4 AntigenCytokinesGene Expression ProfilingGene Expression Regulation, NeoplasticHumansImmunophenotypingIpilimumabLymphocytes, Tumor-InfiltratingNeoplasmsNivolumabProgrammed Cell Death 1 ReceptorSignal TransductionT-Lymphocyte SubsetsConceptsPD-1T cellsCTLA-4Checkpoint blockadeCombination therapyReceptor occupancyCombination immune checkpoint blockadeCTLA-4 immune checkpointsPD-1 receptor occupancyTransitional memory T cellsAnti-PD-1 therapyAnti CTLA-4Immune-based combinationsPD-1 blockadeSoluble IL-2RImmune checkpoint blockadeNK cell functionMemory T cellsTherapy-induced changesT cell activationTumor T cellsHuman T cellsRemarkable antitumor effectImmunologic changesImmunologic effects
2013
Clinical significance of programmed death ligand-1 expression in non-small cell lung cancer (NSCLC).
Velcheti V, Schalper K, Carvajal D, Chen L, Sznol M, Gettinger S, Herbst R, Rimm D. Clinical significance of programmed death ligand-1 expression in non-small cell lung cancer (NSCLC). Journal Of Clinical Oncology 2013, 31: 11075-11075. DOI: 10.1200/jco.2013.31.15_suppl.11075.Peer-Reviewed Original ResearchNon-small cell lung cancerTumor-infiltrating lymphocytesPresence of TILsGreek cohortBetter outcomesPDL1 expressionNSCLC casesProtein positivityAnti-PD-1 therapyDeath ligand 1 (PD-L1) expressionCell death ligand 1Quantitative immunofluorescenceComparable prognostic informationIndependent NSCLC cohortsPDL1 protein expressionLigand 1 expressionLonger overall survivalPDL1 mRNADeath ligand 1Cell lung cancerMRNA levelsAQUA methodNormal human placentaNSCLC cohortOverall survival