Poxviruses replicate in the cytoplasm, making them vulnerable to detection by host nucleic acid sensors. Here the authors show that poxvirus replication induces mitochondrial hyperfusion, resulting in the release of mitochondrial DNA, but that the poxvirus F17 protein counteracts ensuing cGAS activation and increase in glycolysis.
- Nathan Meade
- Helen K. Toreev
- Derek Walsh
