2024
Novel non‐invasive molecular signatures for oral cavity cancer, by whole transcriptome and small non‐coding RNA sequencing analyses: Predicted association with PI3K/AKT/mTOR pathway
Vageli D, Doukas P, Townsend J, Pickering C, Judson B. Novel non‐invasive molecular signatures for oral cavity cancer, by whole transcriptome and small non‐coding RNA sequencing analyses: Predicted association with PI3K/AKT/mTOR pathway. Cancer Medicine 2024, 13: e7309. PMID: 38819439, PMCID: PMC11141334, DOI: 10.1002/cam4.7309.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBiomarkers, TumorCarcinoma, Squamous CellCase-Control StudiesFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansMaleMicroRNAsMiddle AgedMouth NeoplasmsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRNA, MessengerRNA, Small UntranslatedSalivaSequence Analysis, RNASignal TransductionTOR Serine-Threonine KinasesTranscriptomeConceptsOral squamous cell carcinomaPost-treatment monitoringHealthy controlsOral cavity cancer patientsOral cavity cancerIdentification of molecular biomarkersSquamous cell carcinomaPatients relative to HCSamples of salivaMonitoring of patientsCell carcinomaPost-treatment monitoring of patientsSmoking historySerum miRNAsCancer patientsEfficient clinical toolEffective preventive careTherapeutic approachesMRNA signatureRNA sequencing analysisClinical testingSerumPatientsMolecular biomarkersClinical tool
2021
Targeting STAT3 prevents bile reflux‐induced oncogenic molecular events linked to hypopharyngeal carcinogenesis
Vageli DP, Doukas PG, Siametis A, Judson BL. Targeting STAT3 prevents bile reflux‐induced oncogenic molecular events linked to hypopharyngeal carcinogenesis. Journal Of Cellular And Molecular Medicine 2021, 26: 75-87. PMID: 34850540, PMCID: PMC8742186, DOI: 10.1111/jcmm.17011.Peer-Reviewed Original ResearchMeSH KeywordsBile RefluxCarcinogenesisCell Line, TumorHumansNF-kappa BOncogenesSignal TransductionSTAT3 Transcription FactorConceptsBcl-2 overexpressionTranscriptional activationTranscription factorsTranscriptional activitySignal transducerSTAT3 knockdownMolecular eventsCell survivalQPCR analysisLuciferase assaySTAT3 activationTargeting STAT3Oncogenic eventsAberrant activationHypopharyngeal carcinogenesisSTAT3 phosphorylationSTAT3Oncogenic effectsSTAT3 pathwayPharmacologic inhibitionPharmacological inhibitionSTA-21Hypopharyngeal cellsOncogenic profileWestern blotBile reflux and hypopharyngeal cancer
Vageli DP, Doukas SG, Doukas PG, Judson BL. Bile reflux and hypopharyngeal cancer. Oncology Reports 2021, 46: 244. PMID: 34558652, PMCID: PMC8485019, DOI: 10.3892/or.2021.8195.Peer-Reviewed Original ResearchConceptsHypopharyngeal cancerAcidic bileHypopharyngeal carcinogenesisBile refluxRisk factorsGastroesophageal reflux diseaseIndependent risk factorSquamous cell cancerUpper aerodigestive tractElevated p53 expressionAnti-apoptotic effectsReflux diseaseLaryngopharyngeal refluxAerodigestive tractCell cancerGastroesophageal refluxateContribution of STAT3Neck cancerPrecancerous lesionsPremalignant changesNeoplastic changesNF-κBDNA damageP53 expressionBile acidsPepsin Promotes Activation of Epidermal Growth Factor Receptor and Downstream Oncogenic Pathways, at Slightly Acidic and Neutral pH, in Exposed Hypopharyngeal Cells
Doukas PG, Vageli DP, Sasaki CT, Judson BL. Pepsin Promotes Activation of Epidermal Growth Factor Receptor and Downstream Oncogenic Pathways, at Slightly Acidic and Neutral pH, in Exposed Hypopharyngeal Cells. International Journal Of Molecular Sciences 2021, 22: 4275. PMID: 33924087, PMCID: PMC8074291, DOI: 10.3390/ijms22084275.Peer-Reviewed Original ResearchConceptsRelated-signaling pathwaysOncogenic pathwaysLaryngopharyngeal reflux diseaseEpidermal growth factor receptorSpecific oncogenic pathwaysDownstream oncogenic pathwaysGrowth factor receptorHypopharyngeal cellsReflux diseaseRisk factorsTherapeutic approachesIntermittent exposureTumorigenic effectsPronounced activationOncogenic factorSignificant upregulationFactor receptorSTAT3 activationAcidic pepsinEGFR activationCell viabilityPromotes ActivationActivationPrimary cellsCells