ArticleCell death & disease2020
MiR-93 suppresses tumorigenesis and enhances chemosensitivity of breast cancer via dual targeting E2F1 and CCND1.
Article in Cell death & disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
36 citing papers in PubMed, 51 citations in OpenAlex.
- Bone marrow mesenchymal stem cell-derived exosomal miR-93-5p suppresses esophageal squamous cell carcinoma progression and immune escape through targeting PD-L1.Translational cancer research · 2026Article
- LRRC8A Inhibition Overcomes Chemoresistance by Downregulating MRP3 and CYP3A4 in the 3D Spheroid Model of Human Breast Cancer Cells.International journal of molecular sciences · 2026Article
- Experimental Validation of miR-4443, miR-572, and miR-150-5p in Serum and Tissue of Breast Cancer Patients as a Potential Diagnostic Biomarker: A Study Based on Bioinformatics Prediction.Biochemical genetics · 2026Article
- MicroRNA-based strategies to overcome the immunotherapy barrier in pancreatic ductal adenocarcinoma.Frontiers in immunology · 2026Review
- DDR1 regulates RUNX1-CBFβ to control breast stem cell differentiation.Stem cell reports · 2025Article
- Investigation of circulating miR-182-3p, miR -382-3p and miR -93, miR -142-3p involved in tamoxifen resistance and sensitivity in luminal-subtype breast cancer patients: a case-control study.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Prediction of Pathologic Complete Response in Esophageal Squamous Cell Carcinoma Using Preoperative Serum Small Ribonucleic Acid Obtained After Neoadjuvant Chemoradiotherapy.Annals of surgical oncology · 2025Article
- AAAGUGC Seed-Containing miRNAs: Master Regulators of Cancer Pathways and Therapeutic Resistance.MicroRNA (Shariqah, United Arab Emirates) · 2025Review
- A Critical Review on microRNAs as Prognostic Biomarkers in Laryngeal Carcinoma.International journal of molecular sciences · 2024Review
- Article
- The Expression of Hsa-Mir-1225-5p Limits the Aggressive Biological Behaviour of Luminal Breast Cancer Cell Lines.MicroRNA (Shariqah, United Arab Emirates) · 2024Article
- The role of circRNAs and miRNAs in drug resistance and targeted therapy responses in breast cancer.Cancer drug resistance (Alhambra, Calif.) · 2024Review
- Correlation between the setting of gating window width and setup accuracy in left breast cancer radiotherapy based on deep inspiration breath hold.Journal of applied clinical medical physics · 2023Observational
- MiR-93-5p inhibits retinal neurons apoptosis by regulating PDCD4 in acute ocular hypertension model.Life science alliance · 2023Article
- ER Negative Breast Cancer and miRNA: There Is More to Decipher Than What the Pathologist Can See!Biomedicines · 2023Review
- MiRNA-93: a novel signature in human disorders and drug resistance.Cell communication and signaling : CCS · 2023Review
- Aberrant Cyclin D1 splicing in cancer: from molecular mechanism to therapeutic modulation.Cell death & disease · 2023Review
- Influence of cyclin D1 splicing variants expression on breast cancer chemoresistance via CDK4/CyclinD1-pRB-E2F1 pathway.Journal of cellular and molecular medicine · 2023Article
- Exosomal miRNA Biomarker Panel for Pancreatic Ductal Adenocarcinoma Detection in Patient Plasma: A Pilot Study.International journal of molecular sciences · 2023Article
- Breast cancer: miRNAs monitoring chemoresistance and systemic therapy.Frontiers in oncology · 2023Review
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chemoresistance of tumors often leads to treatment failure in clinical practice, which underscores pivotal needs to uncover novel therapeutic strategies. Accumulating evidences show that microRNAs (miRNAs) are widely involved in carcinogenesis, but their function on chemoresistance remains largely unexplored. In this study, we found that miR-93-5p (miR-93) significantly inhibited cell proliferation, induced G1/S cell cycle arrest and increased chemosensitivity to paclitaxel (PTX) in vitro and in vivo. Moreover, two well-established oncogenes, E2F1 and CCND1, were identified as dual targets of miR-93. Knockdown of E2F1 and CCND1 reduced cell proliferation and PTX-sensitivity, whereas overexpression of them had the opposite effect. More importantly, overexpression of E2F1 and CCND1 antagonized miR-93-mediated cell cycle arrest and apoptosis. Further mechanistic study revealed that miR-93 exhibited its inhibitory role by directly targeting E2F1 and CCND1 to inactivate pRB/E2F1 pathway and AKT phosphorylation. Taken together, our findings suggested that miR-93 greatly improved chemosensitivity and potentially served as a novel therapeutic target for breast cancer treatment.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.