FTO m6A Demethylase in Obesity and Cancer: Implications and Underlying Molecular Mechanisms.

ABSTRACT: Fat mass and obesity-associated protein (FTO) is the first reported RNA N6-methyladenosine (m6A) demethylase in eukaryotic cells. m6A is considered as the most abundant mRNA internal modification, which modulates several cellular processes including alternative splicing, stability, and expression. Genome-wide association studies (GWAS) identified single-nucleotide polymorphisms (SNPs) within FTO to be associated with obesity, as well as cancer including endometrial cancer, breast cancer, pancreatic cancer, and melanoma. Since the initial classification of FTO as an m6A demethylase, various studies started to unravel a connection between FTO's demethylase activity and the susceptibility to obesity on the molecular level. FTO was found to facilitate adipogenesis, by regulating adipoge

SUBMITTER: Azzam SK 

PROVIDER: S-EPMC8998816 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature