An additional very interesting result potentially linked to m6A methylation in glioblastoma was recently published by Wu and co-authors, who demonstrated that the m6A reader PRRC2a plays a key role in oligodendroglial specification and myelination by binding to a methylated adenosine in the coding region of OLIG2 mRNA [61]. The gene discussed is PRRC2A; the disease is glioblastoma.