ArticleJournal of clinical laboratory analysis2022
Hsa_circ_0005529 promotes ZEB1 expression by regulating miR-873-5p and enhancing proliferation, invasion, and migration in gastric cancer cell lines.
Article in Journal of clinical laboratory analysis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed, 2 citations in OpenAlex.
- Hsa_circ_0005529 promotes ZEB1 expression by regulating miR-873-5p and enhancing proliferation, invasion, and migration in gastric cancer cell lines.Journal of clinical laboratory analysis · 2022Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGastric cancer is a relatively common tumor. As circular RNAs (circRNAs) are documented to modulate proliferation and metastasis in various cancers, we evaluated the functions of circRNAs, in particular, hsa_circ_0005529, in gastric cancer cells.
methodsLevels of hsa_circ_0005529 and miR-873-5p were examined by qRT-PCR, and the presence of hsa_circ_0005529 was confirmed by RNase R treatment. CCK-8, wound-healing, and Transwell assays were used to assess proliferation, migration, and invasion, respectively, while Western blotting was used to determine levels of zinc finger E-box-binding homeobox 1 (ZEB1) and dual-luciferase reporter assays to examine relationships between hsa_circ_0005529 and miR-873-5p.
resultshsa_circ_0005529 was strongly expressed in gastric cancer where it stimulated tumorigenic behavior. Furthermore, hsa_circ_0005529 was shown to promote ZEB1 expression by sponging miR-873-5p, an inhibitor of ZEB1 expression.
conclusionOur research showed that hsa_circ_0005529 promoted tumorigenic behavior in gastric cancer cells by adsorbing miR-873-5p to modulate ZEB1 levels. This suggests that hsa_circ_0005529 may be useful as a biomarker and target for diagnosing and treating gastric cancer.
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