ArticleCell cycle (Georgetown, Tex.)2022
Hsa_circ_0001756 promotes ovarian cancer progression through regulating IGF2BP2-mediated RAB5A expression and the EGFR/MAPK signaling pathway.
Article in Cell cycle (Georgetown, Tex.), 2022. 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, 21 citations in OpenAlex.
- Prognostic influence of small leucine-rich proteoglycans on serous ovarian cancer.Journal of cancer research and clinical oncology · 2026Article
- Hsa_circ_0001756, a novel biomarker, promotes breast cancer progression via miR-584-5p/TRAF6 signaling axis.Translational cancer research · 2026Article
- CircROR1 binds HNRNPL to regulate FOXO4 pre-mRNA splicing, promoting cutaneous melanoma metastasis and serving as a therapeutic target via RNAi-loaded PEG-LNPs.Molecular cancer · 2026Article
- Mechanistic Insights Into hsa_circ_0005654-Induced Ferroptosis in Diabetic Foot Ulcers Through IGF2BP2 Interaction.The Kaohsiung journal of medical sciences · 2025Article
- METTL3-mediated m6A modification of circCDKAL1 regulates macrophage M1 polarization and nasal epithelial cell barrier function in allergic rhinitis through IGF2BP2/JARID2/HMGB1 axis.Cell death discovery · 2025Article
- Transcriptional patterns of cancer-related genes in primary and metastatic tumours revealed by machine learning.BMC biology · 2025Article
- Circular RNAs and Cancers.Advances in experimental medicine and biology · 2025Review
- Hsa_circ_0001756 drives gastric cancer glycolysis by increasing the expression and stability of PGK1 mRNA.Frontiers in immunology · 2025Article
- Article
- Circular RNAs in EMT-driven metastasis regulation: modulation of cancer cell plasticity, tumorigenesis and therapy resistance.Cellular and molecular life sciences : CMLS · 2024Review
- Role of circular RNA as competing endogenous RNA in ovarian cancer (Review).International journal of molecular medicine · 2024Review
- Deregulated circRNAs in Epithelial Ovarian Cancer With Activity in PreclinicalCancer genomics & proteomics · 2024Review
- ALKBH5 modulates macrophages polarization in tumor microenvironment of ovarian cancer.Journal of ovarian research · 2024Article
- Investigating the anti-cancer potential of sulfatase 1 and its underlying mechanism in non-small cell lung cancer.CytoJournal · 2024Article
- Insulin-like growth factor 2 mRNA-binding protein 2 is a therapeutic target in ovarian cancer.Experimental biology and medicine (Maywood, N.J.) · 2023Article
- Nucleophosmin promotes lung adenocarcinoma cell proliferation, migration and invasion by activating the EGFR/MAPK signaling pathway.Oncology reports · 2023Article
- Review
- Identification of Key Genes and miRNAs Affecting Osteosarcoma Based on Bioinformatics.Disease markers · 2022Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hsa_circ_0001756 was reported to be upregulated in serum samples of ovarian cancer (OC) patients and may serve as a potential OC biomarker. This study aimed to investigate the role and molecular mechanisms of hsa_circ_0001756 in OC procession. Herein, we detected the expression of hsa_circ_0001756 in OC tissues and cell lines with RT-qPCR assay, which showed that hsa_circ_0001756 was upregulated in OC tissues and cell lines. Then small interfering RNA targeting hsa_circ_0001756 (si-hsa_circ_0001756) was transfected into SKOV3 and A2780 cells, and the proliferation, invasion, and expression of epithelial-mesenchymal transition (EMT) marker proteins were determined with CCK-8, Transwell and Western blotting assays, respectively. We found that hsa_circ_0001756 knockdown inhibited OC cell proliferation, invasion and EMT. Moreover, RNA pull-down assay verified the binding between hsa_circ_0001756 and IGF2 mRNA binding protein 2 (IGF2BP2), and rescue experiments indicated that IGF2BP2 overexpression reversed the effects of has_circ_0001756 knockdown on OC cell functions. Co-IP assay verified IGF2BP2 could interact with RAB GTPase 5A (RAB5A) protein. Then SKOV3 cells were transfected with si-IGF2BP2 alone or together with pcDNA-RAB5A, followed by the detection of SKOV3 cell functions. We found that IGF2BP2 knockdown inhibited OC cell proliferation, invasion, and EMT, while RAB5A overexpression reversed these effects. Finally, SKOV3 cells transfected with si-hsa_circ_0001756 were injected into nude mice through tail vein. Hsa_circ_0001756 knockdown significantly inhibited the xenograft tumor growth of OC
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