ArticleJournal of experimental & clinical cancer research : CR2024
LncOCMRL1 promotes oral squamous cell carcinoma growth and metastasis via the RRM2/EMT pathway.
Article in Journal of experimental & clinical cancer research : CR, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Advancements and Clinical Applications Prospects of Epigenetic Biomarkers in Liquid Biopsy for Oral Squamous Cell Carcinoma.Current issues in molecular biology · 2026Review
- Chicken lncRNA-9802 Induces the S Phase Arrest in the T Lymphocyte Cells Infected by Marek's Disease Virus via the TP53BP1/p53/p21 Pathway.Veterinary sciences · 2026Article
- c-Myc regulated long noncoding RNA TRD-AS1 to affect the progression of oral squamous cell carcinoma.Genes & genomics · 2026Article
- Long non-coding RNA (lncRNA)Translational cancer research · 2026Article
- [Dihydroartemisinin inhibits the progression of oral squamous cell carcinoma].Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2026Article
- ESPNP promotes cell migration and invasion in gastric cancer cells via regulation of epithelial-mesenchymal transition/Twist1.Journal of molecular histology · 2026Article
- Mendelian Randomization and ScTranscriptomics Reveal a Lipid Low Malignant Cells Driving Immunosuppression and Matrix Remodeling in Oral squamous cell carcinoma.International dental journal · 2026Article
- A Comprehensive Pipeline for Long Non-Coding RNA Discovery and Characterization in Cancer.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Emerging Salivary Exosome Nanodiagnostics for Early Oral Squamous Cell Carcinoma: Platforms, Biomarkers, and Future Perspectives.International journal of nanomedicine · 2026Review
- Sestrin2 Knockdown Impairs Proliferation, Migration, Invasion, and Apoptosis in OSCC Cells via PI3K/AKT/mTOR and MAPK Pathways.Current issues in molecular biology · 2025Article
- Advanced nanotechnology in enhancing immune checkpoint inhibitors (ICIs) for head and neck cancer therapy.Cell communication and signaling : CCS · 2025Review
- mAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- The effect of postoperative adjuvant chemotherapy on survival outcomes in patients with early stage oral squamous cell carcinoma.Scientific reports · 2025Article
- Chelerythrine Inhibits TGF-β-Induced Epithelial-Mesenchymal Transition in A549 Cells via RRM2.Pharmaceuticals (Basel, Switzerland) · 2025Article
- Neoadjuvant Chemotherapy With Cisplatin Up-Regulates GSDMD to Enhance Oral Squamous Cell Carcinoma Metastasis Through MMP14-Mediated EMT Activation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Identifying ATP-Binding Cassette Member B5 as a New Biomarker for Oral Squamous Cell Carcinoma.Oncology research · 2025Article
- LncRNA SNHG5 promotes the invasion and proliferation of oropharyngeal squamous cell carcinoma by regulating the miR-21/PTEN signaling pathway.American journal of translational research · 2025Article
- The role and targeting strategies of non-coding RNAs in immunotherapy resistance in oral squamous cell carcinoma.Frontiers in cell and developmental biology · 2025Review
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Authors and funding
8 authors.
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Abstract
backgroundLong noncoding RNAs (lncRNAs) are widely involved in cancer development and progression, but the functions of most lncRNAs have not yet been elucidated. Metastasis is the main factor restricting the therapeutic outcomes of various cancer types, including oral squamous cell carcinoma (OSCC). Therefore, exploring the key lncRNAs that regulate OSCC metastasis and elucidating their molecular mechanisms will facilitate the development of new strategies for effective OSCC therapy.
methodsWe analyzed the lncRNA expression profiles of tumor tissues from OSCC patients with and without cervical lymph node metastasis, and OSCC cell lines. We revealed high expression of oral squamous cell carcinoma metastasis-related lncRNA 1 (lncOCMRL1) in OSCC patient tumor tissues with lymph node metastasis and highly metastatic OSCC cell lines. The effects of lncOCMRL1 knockdown on the invasion, migration and proliferation abilities of OSCC cells were explored through qRT-PCR, Transwell, colony formation, and cell proliferation experiments. The mechanism by which lncOCMRL1 promotes OSCC metastasis and proliferation was explored through RNA pull-down, silver staining, mass spectrometry, RIP, and WB experiments. To increase its translational potential, we developed a reduction-responsive nanodelivery system to deliver siRNA for antitumor therapy.
resultsWe determined that lncOCMRL1 is highly expressed in OSCC metastatic tumor tissues and cells. Functional studies have shown that high lncOCMRL1 expression can promote the growth and metastasis of OSCC cells both in vivo and in vitro. Mechanistically, lncOCMRL1 could induce epithelial-mesenchymal transition (EMT) via the suppression of RRM2 ubiquitination and thereby promote the proliferation, invasion, and migration of OSCC cells. We further constructed reduction-responsive nanoparticles (NPs) for the systemic delivery of siRNAs targeting lncOCMRL1 and demonstrated their high efficacy in silencing lncOCMRL1 expression in vivo and significantly inhibited OSCC tumor growth and metastasis.
conclusionsOur results suggest that lncOCMRL1 is a reliable target for blocking lymph node metastasis in OSCC.
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