Roles of METTL3 in cancer: mechanisms and therapeutic targeting

Abstract N 6 -methyladenosine (m 6 A) is the most abundant mRNA modification and is catalyzed by the methyltransferase complex, in which methyltransferase-like 3 (METTL3) is the sole catalytic subunit. Accumulating evidence in recent years reveals that METTL3 plays key roles in a variety of cancer types, either dependent or independent on its m 6 A RNA methyltransferase activity. While the roles of m 6 A modifications in cancer have been extensively reviewed elsewhere, the critical functions of METTL3 in various types of cancer, as well as the potential targeting of METTL3 as cancer treatment, have not yet been highlighted. Here we summarize our current understanding both on the oncogenic and tumor-suppressive…

• NN
  National Natural Science Foundation of China

  Award: 81770158
• PR
  Pearl River S and T Nova Program of Guangzhou

  Award: 201906010002