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MiRNA-Wnt signaling regulatory network in colorectal cancer

Meisam Jafarzadeh1, Bahram M Soltani1

  • 1Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.

Journal of Biochemical and Molecular Toxicology
|August 12, 2021
PubMed

Insights

MicroRNAs (miRNAs) influence colorectal cancer (CRC) by modulating the Wnt signaling pathway. Understanding this interaction is key for developing new CRC management strategies.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Colorectal cancer (CRC) is a prevalent global malignancy.
  • The Wnt signaling pathway is frequently dysregulated in CRC.
  • MicroRNAs (miRNAs) play a role in cancer development and progression.

Purpose of the Study:

  • To review the intricate relationship between miRNAs and the Wnt signaling pathway in colorectal cancer.
  • To consolidate current knowledge on how miRNAs affect Wnt signaling in CRC.
  • To highlight the potential of targeting miRNA-Wnt interactions for CRC management.

Main Methods:

  • Comprehensive literature review of existing research.
  • Analysis of studies investigating miRNA involvement in Wnt signaling.
  • Synthesis of data on transcriptional regulation of miRNAs by Wnt signaling.

Main Results:

  • miRNAs are confirmed regulators of the Wnt signaling pathway in CRC.
  • Both activation and inhibition of Wnt signaling by miRNAs are observed.
  • Transcriptional regulation of miRNAs by Wnt signaling contributes to CRC progression.

Conclusions:

  • The interplay between miRNAs and Wnt signaling is a critical factor in CRC pathogenesis.
  • Targeting specific miRNA-Wnt interactions presents a promising avenue for future CRC therapies.
  • Further research into this molecular crosstalk is essential for advancing CRC treatment and management.
Keywords:
Wnt signalingcancer managementcolorectal cancermcroRNA

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