2023
A bedside to bench study of anti-PD-1, anti-CD40, and anti-CSF1R indicates that more is not necessarily better
Djureinovic D, Weiss S, Krykbaeva I, Qu R, Vathiotis I, Moutafi M, Zhang L, Perdigoto A, Wei W, Anderson G, Damsky W, Hurwitz M, Johnson B, Schoenfeld D, Mahajan A, Hsu F, Miller-Jensen K, Kluger Y, Sznol M, Kaech S, Bosenberg M, Jilaveanu L, Kluger H. A bedside to bench study of anti-PD-1, anti-CD40, and anti-CSF1R indicates that more is not necessarily better. Molecular Cancer 2023, 22: 182. PMID: 37964379, PMCID: PMC10644655, DOI: 10.1186/s12943-023-01884-x.Peer-Reviewed Original ResearchConceptsStable diseasePartial responseMacrophage populationsThree-drug regimenUnconfirmed partial responsePhase I trialLimited treatment optionsMonocyte/macrophage populationNon-classical monocytesMurine melanoma modelTreatment-related changesResultsThirteen patientsWorse survivalI trialInflammatory tumorPatient populationTreatment optionsImmune cellsDisease progressionMurine studiesPreclinical modelsResistant melanomaAntigen presentationMurine modelCyTOF analysisCombinatorial Immunotherapy with Agonistic CD40 Activates Dendritic Cells to Express IL12 and Overcomes PD-1 Resistance.
Krykbaeva I, Bridges K, Damsky W, Pizzurro G, Alexander A, McGeary M, Park K, Muthusamy V, Eyles J, Luheshi N, Turner N, Weiss S, Olino K, Kaech S, Kluger H, Miller-Jensen K, Bosenberg M. Combinatorial Immunotherapy with Agonistic CD40 Activates Dendritic Cells to Express IL12 and Overcomes PD-1 Resistance. Cancer Immunology Research 2023, 11: 1332-1350. PMID: 37478171, DOI: 10.1158/2326-6066.cir-22-0699.Peer-Reviewed Original ResearchConceptsPD-1 resistanceDendritic cellsTumor regressionAnti-PD-1 resistanceActivates Dendritic CellsCytokine secretion profilingSystemic cytokine profileTriple therapy combinationInnate immune activationAdaptive immune responsesComplete tumor regressionMajority of miceSignificant clinical challengeMouse melanoma modelT cell activationAgonistic CD40Checkpoint inhibitorsDC subsetsTriple therapyCytokine profileImmune activationCombinatorial immunotherapyTherapy combinationsT cellsClinical challengeLenvatinib or anti-VEGF in combination with anti-PD-1 differentially augments anti-tumor activity in melanoma
Tran T, Caulfield J, Zhang L, Schoenfeld D, Djureinovic D, Chiang V, Oria V, Weiss S, Olino K, Jilaveanu L, Kluger H. Lenvatinib or anti-VEGF in combination with anti-PD-1 differentially augments anti-tumor activity in melanoma. JCI Insight 2023, 8: e157347. PMID: 36821392, PMCID: PMC10132152, DOI: 10.1172/jci.insight.157347.Peer-Reviewed Original ResearchConceptsTumor microenvironmentAnti-VEGFCytokine/chemokine signalingCytokine/chemokine profilingBlood-brain barrier modelBlood vesselsLeukocyte transmigrationTumor-associated blood vesselsTumor-associated macrophagesIntratumoral blood vesselsAnti-angiogenesis effectAnti-tumor activityExtracranial diseasePlasmacytoid DCsImmune checkpointsPD-1Melanoma murine modelImmune infiltrationBBB modelChemokine profilingEndothelial stabilizationMurine modelLenvatinibCombined targetingMelanoma model
2019
PLEKHA5 regulates tumor growth in metastatic melanoma
Zhang H, Zhu H, Deng G, Zito CR, Oria VO, Rane CK, Zhang S, Weiss SA, Tran T, Adeniran A, Zhang F, Zhou J, Kluger Y, Bosenberg MW, Kluger HM, Jilaveanu LB. PLEKHA5 regulates tumor growth in metastatic melanoma. Cancer 2019, 126: 1016-1030. PMID: 31769872, PMCID: PMC7147081, DOI: 10.1002/cncr.32611.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAnimalsApoptosis Regulatory ProteinsBiomarkers, TumorBrain NeoplasmsCell ProliferationFemaleFollow-Up StudiesGene Expression Regulation, NeoplasticHumansIntracellular Signaling Peptides and ProteinsMaleMelanomaMiceMice, NudeMiddle AgedPhosphatidylinositol 3-KinasesPrognosisProto-Oncogene Proteins c-aktTOR Serine-Threonine KinasesTumor Cells, CulturedXenograft Model Antitumor AssaysYoung AdultConceptsTumor growthDisseminated melanomaExtracranial melanoma metastasesPI3K/AKT/mTOR pathwayMelanoma brain metastasesBetter overall survivalPI3K/Akt/mTORAKT/mTOR pathwayCell proliferationAkt/mTORMelanoma xenograft modelGrowth of tumorsS cell cycle transitionBrain metastasesOverall survivalPoor prognosisMetastatic melanomaMAPK/ERKSubcutaneous inoculationMelanoma metastasesXenograft modelClinical relevanceMelanoma growthNude miceCerebral specimensImmunotherapy of Melanoma: Facts and Hopes
Weiss SA, Wolchok JD, Sznol M. Immunotherapy of Melanoma: Facts and Hopes. Clinical Cancer Research 2019, 25: 5191-5201. PMID: 30923036, PMCID: PMC6726509, DOI: 10.1158/1078-0432.ccr-18-1550.Peer-Reviewed Original ResearchConceptsOverall survivalMetastatic diseaseImmune therapyPredictive biomarkersNivolumab/ipilimumab combinationRandomized phase III trialLong-term clinical benefitImmunobiology of tumorsDuration of therapyPhase III trialsLong-term survivorsEffective immune therapyAdjuvant settingIpilimumab combinationMetastatic settingIII trialsPatient subsetsClinical benefitImmune modulationMetastatic melanomaClinical trialsSingle agentTherapyTrue increaseCell therapy
2018
Collateral Damage: Insulin-Dependent Diabetes Induced With Checkpoint Inhibitors
Stamatouli AM, Quandt Z, Perdigoto AL, Clark PL, Kluger H, Weiss SA, Gettinger S, Sznol M, Young A, Rushakoff R, Lee J, Bluestone JA, Anderson M, Herold KC. Collateral Damage: Insulin-Dependent Diabetes Induced With Checkpoint Inhibitors. Diabetes 2018, 67: dbi180002. PMID: 29937434, PMCID: PMC6054443, DOI: 10.2337/dbi18-0002.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntineoplastic Agents, ImmunologicalAutoimmune DiseasesB7-H1 AntigenDiabetes Mellitus, Type 1Genetic Predisposition to DiseaseGenotypeHLA-DR4 AntigenHumansHypoglycemic AgentsInsulinInsulin SecretionIsoantibodiesKetosisModels, ImmunologicalNeoplasmsPancreasPancreatitisProgrammed Cell Death 1 ReceptorConceptsInsulin-dependent diabetesCheckpoint inhibitorsAdverse eventsHLA-DR4Classic type 1 diabetesPD-L1 checkpoint inhibitorsEvidence of pancreatitisImmune adverse eventsSolid organ cancersType 1 diabetesPeridiagnosis periodPositive autoantibodiesL1 antibodyInsulin-DependentHigh riskPatientsDiabetesCancerInhibitorsKetoacidosisAutoimmuneAutoantibodiesPancreatitisComplicationsSyndrome