YT521-B homology domain family proteins as N6-methyladenosine readers in tumors

Front Genet. 2022 Aug 9:13:934223. doi: 10.3389/fgene.2022.934223. eCollection 2022.

Abstract

N6-methyladenosine (m6A) is the most abundant internal chemical modification of eukaryotic mRNA and plays diverse roles in gene regulation. The m6A modification plays a significant role in numerous cancer types, including kidney, stomach, lung, bladder tumors, and melanoma, through varied mechanisms. As direct m6A readers, the YT521-B homology domain family proteins (YTHDFs) play a key role in tumor transcription, translation, protein synthesis, tumor stemness, epithelial-mesenchymal transition (EMT), immune escape, and chemotherapy resistance. An in-depth understanding of the molecular mechanism of YTHDFs is expected to provide new strategies for tumor treatment. In this review, we provide a systematic description of YTHDF protein structure and its function in tumor progression.

Keywords: EMT; M6A; YTHDFs; chemotherapy resistance; immune escape; tumor.

Publication types

  • Review