Polymorphism of the FTO gene encoding an N6-methyladenosine (m6A) RNA demethylase was robustly associated with human obesity; however, the mechanism by which FTO affects metabolism, considering its emerging role in RNA modification, is still poorly understood. A new study published in Cell Research reports novel functions implicating FTO in the regulation of mRNA alternative splicing in the control of adipogenesis.
- Moshe Shay Ben-Haim
- Sharon Moshitch-Moshkovitz
- Gideon Rechavi