2020
PD-L1 Protein Expression on Both Tumor Cells and Macrophages are Associated with Response to Neoadjuvant Durvalumab with Chemotherapy in Triple-negative Breast Cancer
Ahmed FS, Gaule P, McGuire J, Patel K, Blenman K, Pusztai L, Rimm DL. PD-L1 Protein Expression on Both Tumor Cells and Macrophages are Associated with Response to Neoadjuvant Durvalumab with Chemotherapy in Triple-negative Breast Cancer. Clinical Cancer Research 2020, 26: 5456-5461. PMID: 32709714, PMCID: PMC7572612, DOI: 10.1158/1078-0432.ccr-20-1303.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntibodies, MonoclonalAntigens, CDAntigens, Differentiation, MyelomonocyticAntineoplastic Combined Chemotherapy ProtocolsB7-H1 AntigenBiomarkers, TumorCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansLymphocytes, Tumor-InfiltratingMacrophagesMiddle AgedNeoadjuvant TherapyProgrammed Cell Death 1 ReceptorTriple Negative Breast NeoplasmsConceptsTriple-negative breast cancerPD-L1 expressionNeoadjuvant durvalumabTumor cellsImmune cellsBreast cancerPretreatment core-needle biopsiesPhase I/II clinical trialsPD-L1 protein expressionIMpassion 130 trialCore needle biopsyAmount of CD68Neoadjuvant settingMetastatic settingPD-L1Clinical trialsNeedle biopsyInsufficient tissuePatientsCD68Stromal compartmentQuantitative immunofluorescenceChemotherapyFinal analysisProtein expression
2019
Pathology of spontaneous and immunotherapy‐induced tumor regression in a murine model of melanoma
Blenman KRM, Wang J, Cowper S, Bosenberg M. Pathology of spontaneous and immunotherapy‐induced tumor regression in a murine model of melanoma. Pigment Cell & Melanoma Research 2019, 32: 448-457. PMID: 30702217, PMCID: PMC6500596, DOI: 10.1111/pcmr.12769.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, MonoclonalImmunotherapyMelanoma, ExperimentalMiceMice, Inbred C57BLProgrammed Cell Death 1 ReceptorTumor MicroenvironmentConceptsTumor regressionB cellsMelanoma cellsNeutrophil extracellular trapsNeutrophil countAdverse reactionsGeographic necrosisNeutrophil responseExtracellular trapsHistological changesPlasma cellsMurine modelHost responseTumor microenvironmentImmunotherapyNeutrophilsTumorsRegression modelsCellsRegressionLike formationImmunocompetentPlasmablastsEpithelioidMelanoma