RNA Methylation m6A: A New Code and Drug Target?

The m 6 A‐RNA modification is a dynamic and reversible process, which has emerged as a new RNA code for the regulation of gene expression. The functional network of methyltransferases (writers), demethylases (erasers), and binding proteins (readers) modulate the level of m 6 A modification. Dysfunction of RNA methylation has been associated with various fundamental biological processes and human diseases. Herein, we briefly introduce an understanding‐enabled manipulation on m 6 A‐RNA modification with an emphasis on the use of small‐molecule intervention.