'Thus, here we asked whether B. bassiana could damage the Drosophila brain via Toll-1, Wek and Sarm. We show that exposure to B. bassiana reduced fly lifespan and impaired locomotion. B. bassiana entered the brain and induced the up-regulation of AMPs, as well as wek and sarm, within the brain. Exposure to B. bassiana caused neuronal and glial loss in the adult Drosophilabrain. Importantly, RNAi knockdown of Toll-1, wek or sarm concomitantly with infection prevented B. bassiana induced cell loss.'
#Immunology #InnateImmunity
#Preprint
https://www.biorxiv.org/content/10.1101/2024.04.29.591341v1