2024
GP100 expression is variable in intensity in melanoma
Mann J, Hasson N, Su D, Adeniran A, Smalley K, Djureinovic D, Jilaveanu L, Schoenfeld D, Kluger H. GP100 expression is variable in intensity in melanoma. Cancer Immunology, Immunotherapy 2024, 73: 191. PMID: 39105816, PMCID: PMC11303354, DOI: 10.1007/s00262-024-03776-5.Peer-Reviewed Original ResearchConceptsGp100 expressionCutaneous melanomaTreatment of cutaneous melanomaAdvanced cutaneous melanomaT-cell engagersImprove patient selectionMetastatic melanomaUveal melanomaMetastatic samplesPatient selectionClinical trialsMelanomaQuantitative immunofluorescence methodGp100Improve outcomesImmunofluorescence methodTherapeutic intentDrugCellular productsExpressionTebentafuspImmunohistochemistryMelanocortin-1 Receptor Expression as a Marker of Progression in Melanoma
Su D, Djureinovic D, Schoenfeld D, Marquez-Nostra B, Olino K, Jilaveanu L, Kluger H. Melanocortin-1 Receptor Expression as a Marker of Progression in Melanoma. JCO Precision Oncology 2024, 8: e2300702. PMID: 38662983, PMCID: PMC11513442, DOI: 10.1200/po.23.00702.Peer-Reviewed Original ResearchConceptsMC1R expressionMelanoma progressionAssociated with shorter survivalStages of melanoma progressionCases of benign neviChronic sun exposureMarkers of progressionHuman melanoma tissuesBreslow thicknessMelanocortin-1Metastatic melanomaOverall survivalPrimary melanomaMetastatic tumorsMelanoma cohortReceptor expressionPredictive biomarkersAggressive melanomaPrimary lesionTissue microarrayShorter survivalMale sexQuantitative immunofluorescenceBenign neviClinical trialsVascular mimicry as a facilitator of melanoma brain metastasis
Provance O, Oria V, Tran T, Caulfield J, Zito C, Aguirre-Ducler A, Schalper K, Kluger H, Jilaveanu L. Vascular mimicry as a facilitator of melanoma brain metastasis. Cellular And Molecular Life Sciences 2024, 81: 188. PMID: 38635031, PMCID: PMC11026261, DOI: 10.1007/s00018-024-05217-z.Peer-Reviewed Original ResearchConceptsVascular mimicryBrain metastasesMouse model of metastatic melanomaIncreased risk of metastasisAssociated with tumor volumeMelanoma brain metastasesRisk of metastasisSurvival of miceFuture treatment regimensCell line modelsTumor suppressor pathwayMetastatic melanomaTumor volumeSolid tumorsTreatment regimensTumor typesPoor prognosisHippo tumor suppressor pathwayIncreased riskMouse modelDownstream targets YAPMelanomaMetastasisSuppressor pathwayTumor
2020
Melanoma brain metastases have lower T-cell content and microvessel density compared to matched extracranial metastases
Weiss SA, Zito C, Tran T, Heishima K, Neumeister V, McGuire J, Adeniran A, Kluger H, Jilaveanu LB. Melanoma brain metastases have lower T-cell content and microvessel density compared to matched extracranial metastases. Journal Of Neuro-Oncology 2020, 152: 15-25. PMID: 32974852, PMCID: PMC7910371, DOI: 10.1007/s11060-020-03619-0.Peer-Reviewed Original ResearchConceptsT-cell contentMelanoma brain metastasesPD-L1 expressionLower microvessel densityMicrovessel densityBrain metastasesExtracranial metastasesMacrophage contentB cellsProspective therapeutic clinical trialsTumor-infiltrating T cellsImmune-modulating drugsImmune cell subsetsTherapeutic clinical trialsExtracerebral metastasesHigh CD68Low CD3Low CD8Systemic therapyIntracerebral metastasesMetastatic sitesCell subsetsMetastatic melanomaImmune cellsClinical trials
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 specimens
2016
CEACAM1: Expression and Role in Melanocyte Transformation
Turcu G, Nedelcu RI, Ion DA, Brînzea A, Cioplea MD, Jilaveanu LB, Zurac SA. CEACAM1: Expression and Role in Melanocyte Transformation. Disease Markers 2016, 2016: 9406319. PMID: 27642217, PMCID: PMC5013198, DOI: 10.1155/2016/9406319.Peer-Reviewed Original ResearchConceptsCarcinoembryonic antigen cell adhesion molecule 1Melanoma patientsCell adhesion molecule-1Standard immunohistochemical panelImmune checkpoint inhibitorsSubgroup of patientsAdhesion molecule-1Development of melanomaAggressive therapyCheckpoint inhibitorsAdvanced melanomaPoor prognosisMetastatic melanomaImmunohistochemical panelCell adhesion moleculeMelanoma treatmentMolecule-1New biomarkersPatientsMelanoma progressionAdhesion moleculesMelanoma cellsMelanomaNormal melanocytesTherapyDemonstration of differential radiosensitivity based upon mutation profile in metastatic melanoma treated with stereotactic radiosurgery.
Rutter CE, Johung KL, Yao X, Lu AY, Jilaveanu LB, Yu JB, Contessa JN, Kluger HM, Chiang VLS, Bindra RS. Demonstration of differential radiosensitivity based upon mutation profile in metastatic melanoma treated with stereotactic radiosurgery. Journal Of Radiosurgery And SBRT 2016, 4: 97-106. PMID: 29296434, PMCID: PMC5658871.Peer-Reviewed Original ResearchWild-type patientsC-kit mutationsLocal recurrenceMetastatic melanomaBrain metastasesType patientsN-RASCox proportional hazards modelMelanoma brain metastasesImproved local controlLocal recurrence rateProportional hazards modelN-RAS mutationsB-RafDifferential radiosensitivityDistant failureRecurrence rateImportant treatmentStereotactic radiosurgeryHazards modelPatientsLocal controlMultivariate analysisStandardized imagingRecurrence
2015
Characterization of PD-L1 Expression and Associated T-cell Infiltrates in Metastatic Melanoma Samples from Variable Anatomic Sites
Kluger HM, Zito CR, Barr ML, Baine MK, Chiang VL, Sznol M, Rimm DL, Chen L, Jilaveanu LB. Characterization of PD-L1 Expression and Associated T-cell Infiltrates in Metastatic Melanoma Samples from Variable Anatomic Sites. Clinical Cancer Research 2015, 21: 3052-3060. PMID: 25788491, PMCID: PMC4490112, DOI: 10.1158/1078-0432.ccr-14-3073.Peer-Reviewed Original ResearchConceptsPD-L1 expressionT-cell contentPD-1/PD-L1 inhibitorsHigher T-cell contentT-cell infiltratesPD-L1 inhibitorsAnatomic sitesBrain metastasesMetastatic melanomaTissue microarrayHigh PD-L1 expressionLess PD-L1 expressionLow PD-L1 expressionTumor PD-L1 expressionHigher TIL contentImproved overall survivalT cell infiltrationLess T cellsMetastatic melanoma samplesExtracerebral metastasesCerebral metastasesOverall survivalDermal metastasesImproved survivalPD-L1
2014
MEK targeting in N-RAS mutated metastatic melanoma
Thumar J, Shahbazian D, Aziz SA, Jilaveanu LB, Kluger HM. MEK targeting in N-RAS mutated metastatic melanoma. Molecular Cancer 2014, 13: 45. PMID: 24588908, PMCID: PMC3945937, DOI: 10.1186/1476-4598-13-45.Peer-Reviewed Original ResearchConceptsN-RASShort-term cultureMelanoma patientsMelanoma culturesYale Cancer CenterMetastatic melanoma patientsTime of presentationOngoing clinical trialsProtein kinase pathway activationN-RAS mutationsB-RafPan-RAF inhibitorTerm cultureKinase pathway activationConclusionsThe prognosisBrain metastasesClinical characteristicsMetastatic diseasePathologic dataWorse prognosisCancer CenterMetastatic melanomaClinical trialsMutant melanomaMelanoma cell cultures
2013
Advances in therapy for melanoma brain metastases
Flanigan JC, Jilaveanu LB, Chiang VL, Kluger HM. Advances in therapy for melanoma brain metastases. Clinics In Dermatology 2013, 31: 264-281. PMID: 23608446, DOI: 10.1016/j.clindermatol.2012.08.008.Peer-Reviewed Original Research