ArticleAging2021
circRNA_141539 can serve as an oncogenic factor in esophageal squamous cell carcinoma by sponging miR-4469 and activating CDK3 gene.
Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 18 citations in OpenAlex.
- Review
- Biological functions of circRNA in regulating the hallmarks of gastrointestinal cancer (Review).International journal of oncology · 2024Review
- Circular RNA circ-SLC7A5 Functions as a Competing Endogenous RNA to Impact Cell Biological Behaviors in Esophageal Squamous Cell Carcinoma (ESCC).Cell biochemistry and biophysics · 2024Article
- Article
- A PTP1B-Cdk3 Signaling Axis Promotes Cell Cycle Progression of Human Glioblastoma Cells through an Rb-E2F Dependent Pathway.Molecular and cellular biology · 2023Article
- A review on the role of cyclin dependent kinases in cancers.Cancer cell international · 2022Review
- Current advances and future perspectives on the functional roles and clinical implications of circular RNAs in esophageal squamous cell carcinoma: more influential than expected.Biomarker research · 2022Review
- Circular RNA Controls Tumor Occurrence and Development via Cell Cycle Regulation.OncoTargets and therapy · 2022Review
- The role of miR-4469 as a tumor suppressor regulating inflammatory cell infiltration in colorectal cancer.Computational and structural biotechnology journal · 2022Article
- Biological and clinical implications of metastasis-associated circular RNAs in oesophageal squamous cell carcinoma.FEBS open bio · 2021Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The abnormal expression and regulation of circular RNA (circRNA) is involved in the occurrence and development of a variety of tumors. The current study aimed to determine the role of circRNA_141539 in esophageal squamous cell carcinoma (ESCC). CircRNA_141539 expression in ESCC was detected via circRNA chip analysis and verified via reverse transcription-quantitative PCR. Associations between circRNA_141539, patient clinicopathological characteristics and prognosis were also statistically analyzed. Additionally, the effects of circRNA_141539 on ESCC cell proliferation and invasion were assessed. A dual-luciferase assay was performed to analyze the interaction between circRNAs, microRNAs (miRs) and mRNAs. The results revealed that circRNA_141539 was significantly up-regulated in patients with ESCC. Furthermore, high circRNA_141539 expressions were significantly associated with TNM stage, differentiation and poor prognosis, revealing high diagnostic value (P<0.05). Furthermore, circRNA_141539 overexpression promoted cell proliferation and invasion, while circRNA_141539 silencing inhibited cell proliferation and invasion (P<0.05). The dual-luciferase reporter assay identified that circRNA_141539 directly binds to miR-4469 and also revealed that cyclin-dependent kinase-3 (CDK3) was negatively regulated by miR-4469. The results indicated that circRNA_141539 served as an oncogenic factor in ESCC by sponging miR-4469 and activating CDK3 expression. circRNA_141539 may present as a novel diagnostic and prognostic biomarker and a therapeutic target for patients with ESCC.
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