ArticleFrontiers in oncology2020
Tissue MicroRNA Expression as a Predictor of Response to Immunotherapy in NSCLC Patients.
Article in Frontiers in oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 16 citations in OpenAlex.
- Transcriptomic Profiling of MicroRNA and Non-Coding RNA from Whole Blood of African Americans with MASLD.International journal of molecular sciences · 2026Article
- Research progress of MicroRNA in lung cancer.Discover oncology · 2026Review
- MiR-200a regulates PD-L1 and predicts response to immune checkpoint inhibitors in advanced non-small cell lung cancer.Translational lung cancer research · 2025Article
- Post-Transcriptional Modifications to miRNAs Undergo Widespread Alterations, Creating a Unique Lung Adenocarcinoma IsomiRome.Cancers · 2024Article
- MicroRNAs as regulators of immune checkpoints in cancer immunotherapy: targeting PD-1/PD-L1 and CTLA-4 pathways.Cancer cell international · 2024Review
- Non-Coding RNAs as Key Regulators in Lung Cancer.International journal of molecular sciences · 2023Review
- Metabolic barriers in non-small cell lung cancer withFrontiers in oncology · 2023Review
- The Features of Immune Checkpoint Gene Regulation by microRNA in Cancer.International journal of molecular sciences · 2022Review
- The Role of the Selected miRNAs as Diagnostic, Predictive and Prognostic Markers in Non-Small-Cell Lung Cancer.Journal of personalized medicine · 2022Review
- Multi-Omics Approaches for the Prediction of Clinical Endpoints after Immunotherapy in Non-Small Cell Lung Cancer: A Comprehensive Review.Biomedicines · 2022Review
- Potential of the miR-200 Family as a Target for Developing Anti-Cancer Therapeutics.International journal of molecular sciences · 2022Review
- miRNA as a Modulator of Immunotherapy and Immune Response in Melanoma.Biomolecules · 2021Review
- circHUWE1 Exerts an Oncogenic Role in Inducing DDP-Resistant NSCLC Progression Depending on the Regulation of miR-34a-5p/TNFAIP8.International journal of genomics · 2021Article
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Authors and funding
26 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionExpression of PD-L1 protein on tumor cells, which is so far the only validated predictive factor for immunotherapy, is regulated by epigenetic and genetic factors. Among the most important ones that regulate gene expression are microRNAs. MATERIALS AND
methodsThe study included 60 patients with NSCLC who underwent first or second line immunotherapy with pembrolizumab or nivolumab. FFPE materials were collected before the start of immunotherapy. We examined relative expression of microRNAs (miR-141, miR-200a, miR-200b, miR-200c, miR-429, miR-508-3p, miR-1184, miR-1255a) and
resultsResponse to immunotherapy was observed in nine patients (15%, including one complete response), disease stabilization in 22 patients (36.7%), and progression in 29 patients (48.3%). Significantly higher (p=0.015) expression of miR-200b and significantly lower (p=0.043) expression of miR-429 were observed in responders compared to patients who did not respond to immunotherapy. The median PFS in the whole group of patients was 16 weeks, and the median OS was 10.5 month. In univariate analysis, the median PFS was significantly higher in patients with high miR-200b expression (HR=0.4253, 95%CI: 0.1737-1.0417, p=0.05) and high miR-508 expression (HR=0.4401, 95%CI: 0.1903-1.0178, p=0.05) and with low expression of miR-429 (HR=0.1288, 95%CI: 0.01727-0.9606, p=0.0456) compared to patients with low and high expression of these molecules, respectively. The median OS was higher in patients with low expression of miR-429 (HR=0,6288, 95%CI: 0,3053-1,2949, p=0.06) compared with patients with high expression of this microRNA. In multivariate analysis, we found that patients with PD-L1 expression on ≥1% of tumor cells compared to patients without PD-L1 expression on cancer cells had a significantly lower risk of progression (HR=0.3857, 95%CI: 0.1612-0.9226, p=0.0323) and death (HR=0.377, 95%CI: 0.1636-0.8688, p=0.022).
conclusionThe miR-200b and miR-429 molecules in tumor cells seem to have greatest impact on the effectiveness of immunotherapy in NSCLC patients.
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