Small Non-Coding RNAs in Human Cancer

Genes (Basel). 2022 Nov 9;13(11):2072. doi: 10.3390/genes13112072.

Abstract

Small non-coding RNAs are widespread in the biological world and have been extensively explored over the past decades. Their fundamental roles in human health and disease are increasingly appreciated. Furthermore, a growing number of studies have investigated the functions of small non-coding RNAs in cancer initiation and progression. In this review, we provide an overview of the biogenesis of small non-coding RNAs with a focus on microRNAs, PIWI-interacting RNAs, and a new class of tRNA-derived small RNAs. We discuss their biological functions in human cancer and highlight their clinical application as molecular biomarkers or therapeutic targets.

Keywords: PIWI-interacting RNA; cancer; diagnosis; microRNA; prognosis; small non-coding RNA; tRNA-derived small RNA; therapy.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Humans
  • MicroRNAs* / genetics
  • Neoplasms* / genetics
  • RNA, Small Interfering
  • RNA, Transfer / genetics

Substances

  • MicroRNAs
  • RNA, Small Interfering
  • RNA, Transfer

Grants and funding

This research was funded by Sichuan Science and Technology Programme (2019YFS0042) and 1.3.5 Project for Disciplines of Excellence, West China Hospital (ZYJC21042), Sichuan University for Qing Zhu.