VSV infection is sensed by Drosophila, attenuates nutrient signaling, and thereby activates antiviral autophagy.
Innate immune mechanisms are the first line of defense against pathogens including viruses. This work identifies autophagy, an innate intracellular degradative pathway, as antiviral against Vesicular Stomatitis Virus (VSV) in Drosophila. VSV is sensed by cells via the surface glycoprotein leading to the attenuation of the nutrient signaling pathway thereby activating an antiviral autophagic program.
Cherry
Sara
S
Department of Microbiology, Penn Genome Frontiers Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. cherrys@mail.med.upenn.edu
D000818:Animals; D001343:Autophagy / Q000276:immunology*; D004331:Drosophila melanogaster / Q000276:immunology / Q000821:virology; D005502:Food; D007113:Immunity, Innate; D015398:Signal Transduction / Q000276:immunology*; D018116:Vesiculovirus / Q000276:immunology* / Q000472:pathogenicity