Observational studyOncogene2020
LncRNA SLC26A4-AS1 suppresses the MRN complex-mediated DNA repair signaling and thyroid cancer metastasis by destabilizing DDX5.
Observational study in Oncogene, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.
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Who cites it
50 citing papers in PubMed, 77 citations in OpenAlex.
- LncRNAs LCETRL3 and LCETRL4 at chromosome 4q12 diminish EGFR-TKIs efficiency in NSCLC through stabilizing TDP43 and EIF2S1.Signal transduction and targeted therapy · 2022Trial
- SNORA23-KDM5C epigenetic axis mediates dual DNA repair pathways to drive radioresistance in esophageal squamous cell carcinoma.Cell death and differentiation · 2026Article
- YEATS2 promotes DNA repair and induces anoikis resistance by enhancing chromatin accessibility to drive prostate cancer metastasis.Oncogene · 2026Article
- LncRNA VCAN-AS1 Sponges miR-374c-3p to Promote Proliferation, Invasion, Migration, and EMT in Thyroid Cancer.International journal of endocrinology · 2026Article
- MTUS2-AS1 suppression promotes DDX5 protein degradation to enhance the sensitivity of PARP inhibitors in BRCA-wild triple negative breast cancer.International journal of biological sciences · 2026Article
- The role of exosomal long non-coding RNAs in head, neck and thyroid cancers.Medical oncology (Northwood, London, England) · 2025Review
- The Interplay Between lncRNAs-microRNAs Network Dysregulation and Cellular Hallmarks of Thyroid Cancer.Cancers · 2025Review
- LncRNA MIR503HG regulates NETs-mediated NLRP3 inflammasome activation and NSCLC metastasis by enhancing the ubiquitination of C/EBPβ.Clinical and translational medicine · 2025Article
- POGZ targeted by LINC01355/miR-27b-3p retards thyroid cancer progression via interplaying with MAD2L2.3 Biotech · 2025Article
- The SLC26A4-AS1/NTRK2 axis in breast cancer: insights into the ceRNA network and implications for prognosis and immune microenvironment.Discover oncology · 2025Article
- Unwinding new therapeutic opportunities in rhabdomyosarcoma: the role of RNA helicase DDX5.Frontiers in cell and developmental biology · 2025Review
- Diagnostic Value of Plasma Long Non-coding SLC26A4 Antisense RNA 1 Combined with Magnetic Resonance Imaging in Rectal Cancer.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2024Article
- High aggressiveness of papillary thyroid cancer: from clinical evidence to regulatory cellular networks.Cell death discovery · 2024Review
- PTEN inhibition enhances sensitivity of ovarian cancer cells to the poly (ADP-ribose) polymerase inhibitor by suppressing the MRE11-RAD50-NBN complex.British journal of cancer · 2024Article
- Human myofiber-enriched aging-induced lncRNA FRAIL1 promotes loss of skeletal muscle function.Aging cell · 2024Article
- Circular RNA circRNA_100349 functions as a miR-218-5p sponge for suppressing the cell proliferation of gastric cancer via regulation of IGF2 expression.Clinics (Sao Paulo, Brazil) · 2024Article
- Intricate confrontation: Research progress and application potential of TRIM family proteins in tumor immune escape.Journal of advanced research · 2023Review
- Role of the DEAD-box RNA helicase DDX5 (p68) in cancer DNA repair, immune suppression, cancer metabolic control, virus infection promotion, and human microbiome (microbiota) negative influence.Journal of experimental & clinical cancer research : CR · 2023Review
- m5C-methylated lncRNA NR_033928 promotes gastric cancer proliferation by stabilizing GLS mRNA to promote glutamine metabolism reprogramming.Cell death & disease · 2023Article
- Review
Corrections and comments
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Authors and funding
13 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lymph node metastasis is the major adverse feature for recurrence and death of thyroid cancer patients. To identify lncRNAs involved in thyroid cancer metastasis, we systemically screened differentially expressed lncRNAs in lymph node metastasis, thyroid cancer, and normal tissues via RNAseq. We found that lncRNA SLC26A4-AS1 was continuously, significantly down-regulated in normal tissues, thyroid cancer, and lymph node metastasis specimens. Low SLC26A4-AS1 levels in tissues were significantly associated with poor prognosis of thyroid cancer patients. LncRNA SLC26A4-AS1 markedly inhibited migration, invasion, and metastasis capability of cancer cells in vitro and in vivo. Intriguingly, SLC26A4-AS1 could simultaneously interact with DDX5 and the E3 ligase TRIM25, which promoting DDX5 degradation through the ubiquitin-proteasome pathway. In particular, SLC26A4-AS1 inhibited expression of multiple DNA double-strand breaks (DSBs) repair genes, especially genes coding proteins in the MRE11/RAS50/NBS1 (MRN) complex. Enhanced interaction between DDX5 and transcriptional factor E2F1 due to silencing of SLC26A4-AS1 promoted binding of the DDX5-E2F1 complex at promoters of the MRN genes and, thus, stimulate the MRN/ATM dependent DSB signaling and thyroid cancer metastasis. Our study uncovered new insights into the biology driving thyroid cancer metastasis and highlights potentials of lncRNAs as future therapeutic targets again cancer metastasis.
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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 Socratic graph.