Oncogenic miRNA-1908 targets HDAC10 and promotes the aggressive phenotype of cervical cancer cell

Kaohsiung J Med Sci. 2021 May;37(5):402-410. doi: 10.1002/kjm2.12348. Epub 2021 Jan 25.

Abstract

MicroRNAs (miRNAs) have vital functions in tumorigenesis and cancer progression. The significance of miR-1908 in cervical cancer has not been determined. We revealed that miR-1908 was notably upregulated in cervical cancer. Upregulation of miR-1908 increased cervical carcinoma cell growth and invasion. Downregulation of miR-1908 caused the opposite effects. We confirmed that histone deacetylase 10 (HDAC10) was a potential target of miR-1908 using bioinformatics analysis and luciferase reporter gene assays. Western blot analysis showed that miR-1908 regulated the expression of HDAC10 by binding its 3'-UTR. In addition, ectopic expression of HDAC10 partially reversed the promoting effects of miR-1908. In conclusion, our findings indicated that miR-1908 targets HDAC10 in cervical cancer and regulates aggressive cervical cancer cell phenotypes.

Keywords: HDAC10; cervical cancer; invasion; miR-1908.

MeSH terms

  • 3' Untranslated Regions
  • Cell Line, Tumor
  • Cell Proliferation
  • Computational Biology
  • Down-Regulation
  • Female
  • Histone Deacetylases / metabolism*
  • Humans
  • MicroRNAs / genetics*
  • MicroRNAs / metabolism
  • Neoplasm Invasiveness
  • Phenotype
  • Plasmids / metabolism
  • Protein Binding
  • Uterine Cervical Neoplasms / genetics*
  • Uterine Cervical Neoplasms / metabolism*

Substances

  • 3' Untranslated Regions
  • MIRN1908 microRNA, human
  • MicroRNAs
  • HDAC10 protein, human
  • Histone Deacetylases