Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT02011
[1]
m6A modification TET1 TET1 YTHDF2 : m6A sites Direct Inhibition DNA methylation TET1 METTL3
m6A Modification:
m6A Regulator YTH domain-containing family protein 2 (YTHDF2) READER
m6A Target Methylcytosine dioxygenase TET1 (TET1)
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type DNA methylation (DNAMeth)
Epigenetic Regulator Methylcytosine dioxygenase TET1 (TET1) ERASER View Details
Regulated Target Methyltransferase-like protein 3 (METTL3) View Details
Crosstalk Relationship m6A  →  DNA methylation Inhibition
Crosstalk Mechanism m6A modification directly impacts DNA methylation through modulating the expression level of DNA methyltransferases or demethylases.
Crosstalk Summary Our study revealed that Methyltransferase-like protein 3 (METTL3) targeted Methylcytosine dioxygenase TET1 (TET1) mRNA via m6A methylation in a YTHDF2 dependent manner, and TET1, in turn, mediated DNA methylation targeting METTL3 to affect mRNA m6A methylation, thus forming a negative feedback loop that regulated myoblast differentiation.
Cell Process mRNA stability
Cell differentiation
References
Ref 1 Interactive regulation of DNA demethylase gene TET1 and m(6)A methyltransferase gene METTL3 in myoblast differentiation. Int J Biol Macromol. 2022 Dec 31;223(Pt A):916-930. doi: 10.1016/j.ijbiomac.2022.11.081. Epub 2022 Nov 12.