The Prominent Role of miR-942 in Carcinogenesis of Tumors

Negar Yadegar1, Zahra Dadashi2, Kimiya Shams3

  • 1Department of Medical Laboratory Science, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.

Advanced Biomedical Research
|September 22, 2022
PubMed

Insights

MicroRNAs, including miR-942, are key biomarkers for cancer detection and therapy. This review details miR-942

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • MicroRNAs (miRNAs) are short noncoding RNAs involved in gene expression and cellular processes.
  • Their dysregulation is implicated in various cancers, suggesting potential as biomarkers.
  • miR-942's role in cancer is increasingly recognized, necessitating a comprehensive review.

Purpose of the Study:

  • To review the clinical significance and molecular mechanisms of miR-942 in diverse cancers.
  • To consolidate evidence on miR-942's function as an oncogene or tumor suppressor.
  • To highlight miR-942's potential as a prognostic biomarker for cancer progression.

Main Methods:

  • Literature review of studies investigating miR-942 in various cancer types.
  • Analysis of molecular pathways influenced by miR-942.
  • Synthesis of data on miR-942 expression levels and clinical correlations.

Main Results:

  • miR-942 is dysregulated (up or down) in numerous cancers, including breast, lung, and liver cancer.
  • It impacts key cancer hallmarks: proliferation, migration, invasion, and apoptosis.
  • miR-942 participates in critical signaling pathways like TGF-β, Wnt, and PI3K/AKT.

Conclusions:

  • miR-942 functions as both an oncogene and tumor suppressor across different malignancies.
  • It is a promising biomarker for early cancer detection, progression, and metastasis prediction.
  • Understanding miR-942's mechanisms can inform novel therapeutic strategies.

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