miR-32-5p suppresses the progression of hepatocellular carcinoma by regulating the GSK3β/NF-κB signaling
Hepatocellular carcinoma (HCC) is a highly fatal form of malignancy that seriously threatens patient survival. The global 5-year survival rate for HCC patients ranges from 15% to 19%, and nearly 80% of patients are diagnosed at an advanced stage. Therefore, exploring the mechanism of HCC development...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
China Science Publishing & Media Ltd.
2025-04-01
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| Series: | Acta Biochimica et Biophysica Sinica |
| Subjects: | |
| Online Access: | https://www.sciengine.com/doi/10.3724/abbs.2025038 |
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| Summary: | Hepatocellular carcinoma (HCC) is a highly fatal form of malignancy that seriously threatens patient survival. The global 5-year survival rate for HCC patients ranges from 15% to 19%, and nearly 80% of patients are diagnosed at an advanced stage. Therefore, exploring the mechanism of HCC development and identifying biomarkers and therapeutic targets for HCC are vital. MicroRNAs (miRNAs), a class of noncoding single-stranded RNAs, are 20–24 nucleotides (nt) long. They play pivotal roles in modulating the progression of diverse diseases. The specific role of miR-32-5p in the development of HCC remains unclear. In this study, qRT-PCR is utilized to precisely determine the downregulated expression levels of miR-32-5p in HCC. Subsequently, functional analysis reveals the suppressive role of miR-32-5p in modulating the proliferative and migratory capabilities of HCC cells. Glycogen synthase kinase 3β (GSK3β) has emerged as a potential target of miR-32-5p, which is confirmed through a dual-luciferase reporter assay. Notably, the expression of GSK3β in HCC tissue specimens is negatively correlated with the abundance of miR-32-5p, and patients with high GSK3β expression have shorter survival time. Furthermore, the targeted downregulation of GSK3β remarkably impedes the proliferation and migration of tumor cells. This study suggests that miR-32-5p inhibits the proliferation and migration of HCC through regulating the GSK3β/NF-κB signaling pathway. Therefore, this study reveals that miR-32-5p exerts its suppressive effect on HCC progression, suggesting that it is a promising target for both diagnostic and targeted therapeutic interventions against HCC. |
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| ISSN: | 1672-9145 |