Open Access

MEIS1‑regulated miR‑488‑3p suppresses the malignant progression of laryngeal squamous cell carcinoma by targeting ACVR1C

  • Authors:
    • Chunming Zhang
    • Wenjing Hao
    • Xinfang Wang
    • Huina Guo
    • Long He
    • Jiao Yang
    • Ying Wang
    • Xiwang Zheng
    • Zhongxun Li
    • Qi Han
    • Liqi Wen
    • Hongliang Liu
  • View Affiliations

  • Published online on: July 11, 2025     https://doi.org/10.3892/ijmm.2025.5583
  • Article Number: 142
  • Copyright: © Zhang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Laryngeal squamous cell carcinoma (LSCC) is a common malignant tumor originating from the mucosal epithelium of the larynx. MicroRNA (miR)‑488‑3p has non‑negligible multifaceted roles in some types of cancer; however, its association with LSCC has not yet been reported. Our prior RNA sequencing data indicated that miR‑488‑3p expression is downregulated in LSCC tissue, yet the detailed function and regulatory mechanism of miR‑488‑3p in LSCC remain unknown. In the present study, quantitative PCR analysis corroborated the significant downregulation of miR‑488‑3p in LSCC tumor tissues, with this downregulation being strongly associated with malignant progression in LSCC. Furthermore, overexpression of miR‑488‑3p suppressed LSCC cell proliferation, colony formation, migration, invasion, xenograft tumor growth and epithelial‑mesenchymal transition. Mechanistically, miR‑488‑3p directly interacted with the 3' untranslated region of activin A receptor type 1C (ACVR1C) and downregulated ACVR1C expression. Functional experiments revealed that miR‑488‑3p suppressed the malignant phenotypes of LSCC via ACVR1C. Additionally, bioinformatics analysis coupled with chromatin immunoprecipitation assay revealed that myeloid ecotropic viral integration site 1 (MEIS1) promoted the expression of miR‑488‑3p transcriptionally by directly binding its promoter region. Collectively, the results demonstrated that miR‑488‑3p acts as a tumor suppressor molecule in LSCC, and a role was established for the MEIS1/miR‑488‑3p/ACVR1C axis in regulating LSCC progression, thus providing novel potential biomarkers and targets for patients with LSCC.
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September-2025
Volume 56 Issue 3

Print ISSN: 1107-3756
Online ISSN:1791-244X

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Spandidos Publications style
Zhang C, Hao W, Wang X, Guo H, He L, Yang J, Wang Y, Zheng X, Li Z, Han Q, Han Q, et al: MEIS1‑regulated miR‑488‑3p suppresses the malignant progression of laryngeal squamous cell carcinoma by targeting ACVR1C. Int J Mol Med 56: 142, 2025.
APA
Zhang, C., Hao, W., Wang, X., Guo, H., He, L., Yang, J. ... Liu, H. (2025). MEIS1‑regulated miR‑488‑3p suppresses the malignant progression of laryngeal squamous cell carcinoma by targeting ACVR1C. International Journal of Molecular Medicine, 56, 142. https://doi.org/10.3892/ijmm.2025.5583
MLA
Zhang, C., Hao, W., Wang, X., Guo, H., He, L., Yang, J., Wang, Y., Zheng, X., Li, Z., Han, Q., Wen, L., Liu, H."MEIS1‑regulated miR‑488‑3p suppresses the malignant progression of laryngeal squamous cell carcinoma by targeting ACVR1C". International Journal of Molecular Medicine 56.3 (2025): 142.
Chicago
Zhang, C., Hao, W., Wang, X., Guo, H., He, L., Yang, J., Wang, Y., Zheng, X., Li, Z., Han, Q., Wen, L., Liu, H."MEIS1‑regulated miR‑488‑3p suppresses the malignant progression of laryngeal squamous cell carcinoma by targeting ACVR1C". International Journal of Molecular Medicine 56, no. 3 (2025): 142. https://doi.org/10.3892/ijmm.2025.5583