m6A epigenetic modification of viral RNA is critical for the transmission cycle of mosquito-borne flaviviruses

Proceedings of the National Academy of Sciences, Volume 123, Issue 12, March 2026. <br/>SignificanceArboviruses must adapt to divergent hosts to sustain their transmission cycles. N6-methyladenosine (m6A) modifications in mosquito-borne flaviviruses (MBFs), orchestrated by the dynamic interplay of SLI and G3BP1, are essential for viral …