English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Although West Nile virus (WNV) and other arthropod-borne viruses are a major public health problem, the mechanisms of antiviral immunity in mosquitoes are poorly understood. Dicer-2, responsible for the RNAi-mediated response through the C-terminal RNase-III domain, also contains an N-terminal DExD/H-box helicase domain similar to mammalian RIG-I/MDA5 which, in Drosophila, was found to be required for activation of an antiviral gene, Vago. Here we show that the Culex orthologue of Vago (CxVago) is up-regulated in response to WNV infection in a Dicer-2-dependent manner. Further, our data show that CxVago is a secreted peptide that restricts WNV infection by activation of the Jak-STAT pathway. Thus, Vago appears to function as an IFN-like antiviral cytokine in mosquitoes.

Secreted Vago restricts West Nile virus infection in Culex mosquito cells by activating the Jak-STAT pathway