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Updated: Sep 6, 2025

Author Spotlight: Impact of Intergenic Interactions on Disease-Identifying Dark Biomarkers
Published on: March 1, 2024
Novel insights into roles of N6-methyladenosine reader YTHDF2 in cancer progression
Rui Liu1, Yachun Jia1, Guangyao Kong2
1Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, 157, 5th West Road, Xi'an, 710004, Shaanxi, China.
Abstract:
N6-methyladenosine (m6A) is the most abundant RNA modification. M6A RNA methylation is reversible: m6A is installed by "writers", removed by "erasers", and recognized by "readers". Readers are executors to regulate RNA metabolism by recognizing specific m6A sites, including RNA splicing, export, translation and decay. YTHDF2 is the first identified m6A reader protein. YTHDF2 interacts with m6A-containing transcripts to accelerate the degradation process and regulate various biological processes, such as viral infection, stem cell development and cancer progression. Although there are some reviews about m6A modification in physiological and pathological processes, few reviews focus on roles of YTHDF2 in cancers to date. Therefore, in this review, we attempted to systematically summarize m6A reader protein YTHDF2: its structure, mechanisms in regulating RNA metabolism, roles in cancer progression and potential application for cancer treatment, which might inspire new ideas for m6A research in cancers and provide novel insights into cancer treatment.
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