ArticleJournal of experimental & clinical cancer research : CR2019
LINC00673 is activated by YY1 and promotes the proliferation of breast cancer cells via the miR-515-5p/MARK4/Hippo signaling pathway.
Article in Journal of experimental & clinical cancer research : CR, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 97 papers.
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Who cites it
97 citing papers in PubMed, 210 citations in OpenAlex.
- Review
- The Role of NAT10-Mediated ac4C Modification in Osteoblast Function and Bone Formation: Insights from Integrative Bioinformatics and Experimental Validation.Physiological research · 2026Article
- Article
- YY1-induced Long non-coding RNA HOXA11-AS activates oxidative stress and inflammation by epigenetic modification of Nrf2 pathway to promote keloid formation.Redox report : communications in free radical research · 2025Article
- Deciphering the enigma: long noncoding RNAs in disease pathogenesis and therapeutic prospects.Molecular and cellular biochemistry · 2025Review
- Potential antisense oligonucleotide targeting LINC00673 on proliferation and apoptosis in tongue squamous cell carcinoma.Journal of Taibah University Medical Sciences · 2025Article
- Clinical Significance of Nuclear Yin-Yang Overexpression Evaluated by Immunohistochemistry in Tissue Microarrays and Digital Pathology Analysis: A Useful Prognostic Tool for Breast Cancer.International journal of molecular sciences · 2025Article
- Liquid biopsies in cancer.Molecular biomedicine · 2025Review
- Transcription factor Yin Yang 1 enhances epithelial-mesenchymal transition, migration, and stemness of non-small cell lung cancer cells by targeting sonic hedgehog.Molecular and cellular biochemistry · 2025Article
- LINC00673 binds with leptin to regulate osteogenic function in periodontal ligament stem cells.Journal of orthopaedic surgery and research · 2025Article
- Review
- Targeting the transcription factor YY1 is synthetic lethal with loss of the histone demethylase KDM5C.EMBO reports · 2024Article
- Retracted article: MicroRNA-4521 targets hepatoma up-regulated protein (HURP) to inhibit the malignant progression of breast cancer.Bioengineered · 2024Article
- Interaction of noncoding RNAs with hippo signaling pathway in cancer cells and cancer stem cells.Non-coding RNA research · 2024Review
- Transcription factor YY1-activated GNG5 facilitates glioblastoma cell growth, invasion, stemness and glycolysis through Wnt/β-catenin pathway.Scientific reports · 2024Article
- LncRNA SLNCR1 facilitates angiogenesis and tumor growth in melanoma via DNMT1-mediated epigenetically silencing SPRY2.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024Article
- Exploring the impact of circRNAs on cancer glycolysis: Insights into tumor progression and therapeutic strategies.Non-coding RNA research · 2024Review
- Role of MARK4 in methamphetamine-induced acute kidney injury.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2024Article
- GHITM regulates malignant phenotype and sensitivity to PD-1 blockade of renal cancer cells via Notch signalling.Journal of cellular and molecular medicine · 2024Article
- A novel long non-coding RNA SLNCR1 promotes proliferation, migration, and invasion of melanoma via transcriptionally regulating SOX5.Cell death discovery · 2024Article
37 more citing papers are in PubMed but not listed here.
Corrections and comments
- Erratum issued
Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAn increasing number of studies have shown that long noncoding RNAs (lncRNAs) play essential roles in tumor initiation and progression. LncRNAs act as tumor promoters or suppressors by targeting specific genes via epigenetic modifications and competing endogenous RNA (ceRNA) mechanisms. In this study, we explored the function and detailed mechanisms of long intergenic nonprotein coding RNA 673 (LINC00673) in breast cancer progression.
methodsQuantitative real-time PCR (qRT-PCR) was used to examine the expression of LINC00673 in breast cancer tissues and in adjacent normal tissues. Gain-of-function and loss-of function experiments were conducted to investigate the biological functions of LINC00673 in vitro and in vivo. We also explored the potential role of LINC00673 as a therapeutic target using antisense oligonucleotide (ASO) in vivo. RNA sequencing (RNA-seq), dual-luciferase reporter assays, chromatin immunoprecipitation (ChIP) assay, and rescue experiments were performed to uncover the detailed mechanism of LINC00673 in promoting breast cancer progression.
resultsIn the present study, LINC00673 displayed a trend of remarkably increased expression in breast cancer tissues and was associated with poor prognosis in breast cancer patients. Importantly, LINC00673 depletion inhibited breast cancer cell proliferation by inhibiting the cell cycle and increasing apoptosis. Furthermore, ASO therapy targeting LINC00673 substantially suppressed breast cancer cell proliferation in vivo. Mechanistically, LINC00673 was found to act as a ceRNA by sponging miR-515-5p to regulate MARK4 expression, thus inhibiting the Hippo signaling pathway. Finally, ChIP assay showed that the transcription factor Yin Yang 1 (YY1) could bind to the LINC00673 promoter and increase its transcription in cis.
conclusionsYY1-activated LINC00673 may exert an oncogenic function by acting as a sponge for miR-515-5p to upregulate the MARK4 and then inhibit Hippo signaling pathway, and may serve as a potential therapeutic target.
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