2025
Mitochondrial tRNA fragment, mt-tRF-Tyr-GTA-001 (tRF-21-X3OJI8EWB), in breast cancer and its potential clinical implications
Wang J, Katsaros D, Wang Z, Ma L, Casetta E, Fei P, Denti P, Grimaudo I, Chen S, Deng Y, Yu H. Mitochondrial tRNA fragment, mt-tRF-Tyr-GTA-001 (tRF-21-X3OJI8EWB), in breast cancer and its potential clinical implications. Breast Cancer Research And Treatment 2025, 211: 675-685. PMID: 40102335, DOI: 10.1007/s10549-025-07682-x.Peer-Reviewed Original ResearchConceptsBreast tumorsInvolvement of tRNARegulation of cell phenotypeSuppress breast cancer progressionSmall non-coding RNAsIn silico analysisOncogenic transcription factorHormone receptor statusCox proportional hazards regressionMitochondrial tRNAsBreast cancer progressionCleaves tRNATRNA fragmentsProportional hazards regressionRNase 4Non-coding RNAsPotential clinical implicationsResting mast cellsTranscription factorsSilico analysisReceptor statusTumor immunityQuantitative RT-PCRTRNATumor grade
2008
High miR-21 expression in breast cancer associated with poor disease-free survival in early stage disease and high TGF-β1
Qian B, Katsaros D, Lu L, Preti M, Durando A, Arisio R, Mu L, Yu H. High miR-21 expression in breast cancer associated with poor disease-free survival in early stage disease and high TGF-β1. Breast Cancer Research And Treatment 2008, 117: 131-140. PMID: 18932017, DOI: 10.1007/s10549-008-0219-7.Peer-Reviewed Original ResearchConceptsMiR-21 expressionPoor disease-free survivalHigh miR-21 expressionDisease-free survivalHormone receptor statusHigh miR-21Breast cancerMiR-21Tumor samplesReceptor statusTumor gradeTGF-β1Elevated miR-21 expressionNegative hormone receptor statusProportional hazards regression analysisHigher TGF-β1Lymph node involvementEarly-stage diseaseEarly-stage patientsPrimary breast cancerHazards regression analysisHigh tumor gradeFresh tumor samplesTumor cell growthNode involvement
1999
Expression of prostate-specific antigen (PSA) correlates with poor response to tamoxifen therapy in recurrent breast cancer
Foekens J, Diamandis E, Yu H, Look M, Gelder M, Putten W, Klijn J. Expression of prostate-specific antigen (PSA) correlates with poor response to tamoxifen therapy in recurrent breast cancer. British Journal Of Cancer 1999, 79: 888-894. PMID: 10070886, PMCID: PMC2362687, DOI: 10.1038/sj.bjc.6690142.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Agents, HormonalBreast NeoplasmsCombined Modality TherapyDisease-Free SurvivalFemaleFollow-Up StudiesHumansLymphatic MetastasisMiddle AgedNeoplasm StagingPostmenopausePredictive Value of TestsPremenopauseProstate-Specific AntigenReceptors, EstrogenReceptors, ProgesteroneRetrospective StudiesSurvival AnalysisTamoxifenTime FactorsConceptsLevels of PSAProstate-specific antigenPrimary breast cancerRecurrent breast cancerBreast tumor cytosolsBreast cancerRecurrent diseaseEnzyme-linked immunosorbent assayTamoxifen therapyPoor responseTumor cytosolsAge/menopausal statusFirst-line tamoxifen therapyHormone receptor-negative tumorsSteroid hormone receptor statusDisease-free intervalSite of relapseCox multivariate analysisHormone receptor statusReceptor-negative tumorsClassical prognostic factorsPost-menopausal patientsRate of relapseBreast cancer patientsStart of treatment
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