2024
High-throughput transcriptome profiling indicates ribosomal RNAs to be associated with resistance to immunotherapy in non-small cell lung cancer (NSCLC)
Moutafi M, Bates K, Aung T, Milian R, Xirou V, Vathiotis I, Gavrielatou N, Angelakis A, Schalper K, Salichos L, Rimm D. High-throughput transcriptome profiling indicates ribosomal RNAs to be associated with resistance to immunotherapy in non-small cell lung cancer (NSCLC). Journal For ImmunoTherapy Of Cancer 2024, 12: e009039. PMID: 38857914, PMCID: PMC11168162, DOI: 10.1136/jitc-2024-009039.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerImmune checkpoint inhibitorsProgrammed cell death protein 1Associated with OSCell lung cancerTissue microarray spotsTissue microarrayValidation cohortLung cancerNon-small cell lung cancer treated with immune checkpoint inhibitorsAssociated with resistance to immunotherapyCell death protein 1Resistance to immunotherapyAssociated with PFSProgression-free survivalSecreted frizzled-related protein 2Cox proportional-hazards model analysisCheckpoint inhibitorsImmunotherapy strategiesTumor compartmentsRetrospective cohortDiscovery cohortLong-term benefitsPatientsCD68Spatially informed gene signatures for response to immunotherapy in melanoma.
Aung T, Warrell J, Martinez-Morilla S, Gavrielatou N, Vathiotis I, Yaghoobi V, Kluger H, Gerstein M, Rimm D. Spatially informed gene signatures for response to immunotherapy in melanoma. Clinical Cancer Research 2024, of1-of13. PMID: 38837895, DOI: 10.1158/1078-0432.ccr-23-3932.Peer-Reviewed Original ResearchGene signatureResistance to immunotherapyResponse to immunotherapyPrediction of treatment outcomeResistant to treatmentAccurate prediction of treatment outcomePredictive of responseImmunotherapy outcomesMelanoma patientsMelanoma specimensValidation cohortPatient stratificationDiscovery cohortTreatment outcomesImmunotherapyMelanomaTumorPatientsCohortS100BOutcomesGene expression dataGenesCD68+macrophagesExpression data
2023
New Therapies in Melanoma: Current Trends, Evolving Paradigms, and Future Perspectives.
Shafi S, Challa B, Parwani A, Aung T. New Therapies in Melanoma: Current Trends, Evolving Paradigms, and Future Perspectives. Cutis 2023, 112: e32-e39. PMID: 38091429, DOI: 10.12788/cutis.0911.Peer-Reviewed Original ResearchConceptsImmune checkpoint inhibitorsLymphocyte-activating gene-3Early phase clinical trialsPrimary treatment failureAggressive skin cancerNew therapeutic agentsICI therapyCheckpoint inhibitorsNovel immunotherapiesMelanoma patientsTreatment failureMetastatic melanomaPredictive biomarkersLong-term benefitsClinical trialsClinical careNew therapiesTherapeutic strategiesAlternative treatmentSkin cancerTherapy outcomeTherapeutic agentsNovel targetNovel therapeuticsPatients
2022
Discovery of Biomarkers of Resistance to Immune Checkpoint Blockade in NSCLC Using High-Plex Digital Spatial Profiling
Moutafi M, Martinez-Morilla S, Divakar P, Vathiotis I, Gavrielatou N, Aung TN, Yaghoobi V, Fernandez AI, Zugazagoitia J, Herbst R, Schalper KA, Rimm DL. Discovery of Biomarkers of Resistance to Immune Checkpoint Blockade in NSCLC Using High-Plex Digital Spatial Profiling. Journal Of Thoracic Oncology 2022, 17: 991-1001. PMID: 35490853, PMCID: PMC9356986, DOI: 10.1016/j.jtho.2022.04.009.Peer-Reviewed Original ResearchConceptsImmune checkpoint inhibitorsICI resistanceDigital spatial profilingICI therapyOverall survivalPretreatment samplesQuantitative immunofluorescenceImmune checkpoint blockadeRole of neutrophilsShorter overall survivalCandidate biomarker proteinsCandidate protein biomarkersCohort validationOperable NSCLCUntreated NSCLCCheckpoint inhibitorsCheckpoint blockadeCD66b expressionAdditional patientsClinical efficacyPoor outcomeDiscovery of biomarkersUnivariate analysisNSCLCPatients
2021
Quantitative assessment of the immune microenvironment in African American Triple Negative Breast Cancer: a case–control study
Yaghoobi V, Moutafi M, Aung TN, Pelekanou V, Yaghoubi S, Blenman K, Ibrahim E, Vathiotis IA, Shafi S, Sharma A, O’Meara T, Fernandez AI, Pusztai L, Rimm DL. Quantitative assessment of the immune microenvironment in African American Triple Negative Breast Cancer: a case–control study. Breast Cancer Research 2021, 23: 113. PMID: 34906209, PMCID: PMC8670126, DOI: 10.1186/s13058-021-01493-w.Peer-Reviewed Original ResearchConceptsNegative breast cancerT cellsTumor microenvironmentAA patientsImmune cellsAA tumorsBreast cancerPurposeTriple-negative breast cancerAfrican AmericansTriple-negative breast cancerCase-control studySignificant differencesActivated T cellsImmunologic biomarkersPD-L1Lymphocytic infiltrationLymphoid infiltrationImmune microenvironmentControl cohortTNBC tumorsMyeloid markersQuantitative immunofluorescenceMean expression levelPatientsTNBC
2019
Yiqi Chutan Tang Reduces Gefitinib‐Induced Drug Resistance in Non‐Small‐Cell Lung Cancer by Targeting Apoptosis and Autophagy
Zhang J, Sun L, Cui J, Wang J, Liu X, Aung T, Qu Z, Chen Z, Adelson D, Lin L. Yiqi Chutan Tang Reduces Gefitinib‐Induced Drug Resistance in Non‐Small‐Cell Lung Cancer by Targeting Apoptosis and Autophagy. Cytometry Part A 2019, 97: 70-77. PMID: 31411813, PMCID: PMC7004076, DOI: 10.1002/cyto.a.23869.Peer-Reviewed Original ResearchConceptsEpidermal growth factor receptor tyrosine kinase inhibitorsEGFR mutationsGrowth factor receptor tyrosine kinase inhibitorsDrug resistanceReceptor tyrosine kinase inhibitorsEGFR TKI-resistant cellsEGFR-TKI resistanceNew treatment strategiesGefitinib-induced apoptosisAnti-cancer effectsLower survival rateWestern blot analysisMonths treatmentMost patientsNSCLC patientsCell cycle arrestTreatment strategiesHigh incidenceMortality rateSurvival rateCancer leadFlow cytometryPatientsResistant cellsKinase inhibitorsAn effective drug sensitizing agent increases gefitinib treatment by down regulating PI3K/Akt/mTOR pathway and up regulating autophagy in non-small cell lung cancer
Zhang J, Qu Z, Yao H, Sun L, Harata-Lee Y, Cui J, Aung TN, Liu X, You R, Wang W, Hai L, Adelson DL, Lin L. An effective drug sensitizing agent increases gefitinib treatment by down regulating PI3K/Akt/mTOR pathway and up regulating autophagy in non-small cell lung cancer. Biomedicine & Pharmacotherapy 2019, 118: 109169. PMID: 31310954, DOI: 10.1016/j.biopha.2019.109169.Peer-Reviewed Original ResearchMeSH KeywordsAntineoplastic Combined Chemotherapy ProtocolsAutophagyCarcinoma, Non-Small-Cell LungCell Line, TumorCell SurvivalDown-RegulationDrug Resistance, NeoplasmDrugs, Chinese HerbalGefitinibGene Expression Regulation, NeoplasticHumansLung NeoplasmsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktSignal TransductionTOR Serine-Threonine KinasesUp-RegulationConceptsNon-small cell lung cancerCompound Kushen InjectionPI3K/AKT/mTOR pathwayCell lung cancerAKT/mTOR pathwayLung cancerGefitinib treatmentMTOR pathwayFirst-line treatment optionDrug sensitivityPositive EGFR mutationDose-dependent fashionSensitive cell linesMost patientsTreatment optionsEGFR mutationsKushen InjectionTreatment relapseSensitizing agentGefitinibCancerRegulation of autophagyDown regulationTreatment effectsPatients