ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2022
Roles of circ_0000135/miR-140-3p/PDZK1 network in cervical cancer.
Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- Interventional effect of hesperetin on N-methyl-N'-nitro-N-nitrosoguanidine-induced exosomal circ008274 in affecting normal cells to promote gastric carcinogenesis.World journal of gastroenterology · 2025Article
- Circular RNA pappalysin-1 enhances glycolysis via microRNA-656-3p targeting G-protein subunit gamma-5 to promote colon cancer progression.Clinics (Sao Paulo, Brazil) · 2025Article
- PDZK1 is correlated with DCE-MRI perfusion parameters in high-grade glioma.Clinics (Sao Paulo, Brazil) · 2024Article
- MALAT1-miRNAs network regulate thymidylate synthase and affect 5FU-based chemotherapy.Molecular medicine (Cambridge, Mass.) · 2022Review
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo explore the effect of circ_0000135/miR-140-3p/PDZ domain containing 1 (PDZK1) on the occurrence and development of cervical cancer.
methodsClinical data were collected to verify circ_0000135/miR-140-3p/PDZK1 expression in cervical cancer. mRNA expressions of circ_0000135 and miR-140-3p were detected by real-time quantitative PCR. Correlation between circ_0000135 and miR-140-3p/miR-140-3p and PDZK1 was analyzed in vitro. Protein expression detection in cells was conducted by Western blot; while cell proliferation, invasion and cycle distribution by CCK8 assay, Transwell chamber assay and flow cytometry, respectively. Rescue and animal experiment were performed to verify the effect of circ_0000135/miR-140-3p/PDZK1 on cervical cancer.
resultscirc_0000135 and PDZK1 expressions were increased, while those of miR-140-3p were decreased in cervical cancer tissues and cells (both P < 0.05). sh-circ_0000135 group had decreased cell viability, arrested cells in G0/G1 phase, decreased CyclinD1 expression, inhibited cell migration and invasion; sh-circ_0000135 group showed reduced tumor volume, weight, and lower Ki67 expression (all P < 0.05). circ_0000135 had conserved target of miR-140-3p. There was a direct interaction between circ_0000135 and miR-140-3p. miR-140-3p might have direct interaction with PDZK1. sh-circ_0000135 and/or miR-140-3p treatment showed obviously decreased PDZK1 expression, decreased cell activity, arrested cells in G0/G1 phase, downregulated cell migration and invasion; sh-circ_0000135 and/or miR-140-3p mimic treatment showed obviously decreased tumor volume, tumor weight, and Ki67 expression (all P < 0.05).
conclusioncirc_0000135 may play an anti-tumor role on the progression of cervical cancer by sponging miR-140-3p to suppress the expression of PDZK1, providing a promising therapeutic target.
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