Dengue virus harnesses mosquito Syntenin to load and secrete viral RNA into salivary exosomes

Proceedings of the National Academy of Sciences, Volume 123, Issue 12, March 2026. <br/>SignificanceViruses hijack extracellular vesicles (EVs) to enhance viral dissemination, but the mechanisms enabling selective viral RNA packaging into EVs remain unclear. Specifically, dengue virus transmission by mosquitoes relies on EV-based delivery of …