METTL8 mRNA Methyltransferase Enhances Cancer Cell Migration via Direct Binding to ARID1A.

ABSTRACT: The association of RNA modification in cancer has recently been highlighted. Methyltransferase like 8 (METTL8) is an enzyme and its role in mRNA m3C modification has barely been studied. In this study, we found that METTL8 expression was significantly up-regulated in canine mammary tumor and investigated its functional roles in the tumor process, including cancer cell proliferation and migration. METTL8 expression was up-regulated in most human breast cancer cell lines tested and decreased by Yin Yang 1 (YY1) transcription factor knockdown, suggesting that YY1 is a regulating transcription factor. The knockdown of METTL8 attenuated tumor cell growth and strongly blocked tumor cell migration. AT-rich interactive domain-containing protein 1A (ARID1A) was identified as a candidate mRNA by MET

SUBMITTER: Lee SA 

PROVIDER: S-EPMC8196784 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature