Inhibition of DNMT1 methyltransferase activity via glucose-regulated O-GlcNAcylation alters the epigenome
Heon Shin, Amy Leung, Kevin R Costello, Parijat Senapati, Hiroyuki Kato, Roger E. Moore, Michael Lee, Dimitri Lin, Xiaofang Tang, Patrick Pirrotte, Zhen Chen, Dustin E. Schones
This study shows that glucose-regulated O-GlcNAcylation of DNMT1 inhibits its methyltransferase activity, leading to epigenome changes and increased DNA damage.
eLife · Jul 20, 2023Peer-reviewedMolecular Biology