Aedes aegypti Argonaute 2 controls arbovirus infection and host mortality

Abstract excerpt

Ae. aegypti mosquitoes transmit some of the most important human viral diseases that are responsible for a significant public health burden worldwide. The small interfering RNA (siRNA) pathway is considered the major antiviral defense system in insects. Here we show that siRNA pathway disruption by CRISPR/Cas9-based Ago2 knockout impaired the mosquitoes' ability to degrade arbovirus RNA leading to hyper-infection...

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