MicroRNAs Are Key Molecules Involved in the Gene Regulation Network of Colorectal Cancer.

Abstract

Colorectal cancer (CRC) is one of the most common types of cancer and one of the leading causes of mortality worldwide. MicroRNAs (miRNAs) play central roles in normal cell maintenance, development, and other physiological processes. Growing evidence has illustrated that dysregulated miRNAs can participate in the initiation, progression, metastasis, and therapeutic resistance that confer miRNAs to serve as clinical biomarkers and therapeutic targets for CRC. Through binding to the 3'-untranslated region (3'-UTR) of target genes, miRNAs can lead to target mRNA degradation or inhibition at a post-transcriptional level. During the last decade, studies have found numerous miRNAs and their potential targets, but the complex network of miRNA/Targets in CRC remains unclear. In this review, we sought to summarize the complicated roles of the miRNA-target regulation network (Wnt, TGF-β, PI3K-AKT, MAPK, and EMT related pathways) in CRC with up-to-date, high-quality published data. In particular, we aimed to discuss the downstream miRNAs of specific pathways. We hope these data can be a potent supplement for the canonical miRNA-target regulation network.

• Authors: Fangfang Yang, Guoyun Xuan, Yixin Chen, Lichao Cao, Min Zhao, Chen Wang, Erfei Chen
• Journal: Frontiers in cell and developmental biology (Front Cell Dev Biol) Vol. 10 Pg. 828128 ( 2022) ISSN: 2296-634X [Print] Switzerland
• PMID: 35465317 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2022 Yang, Xuan, Chen, Cao, Zhao, Wang and Chen.