RNA viruses, such as Zika and Dengue, activate the aryl hydrocarbon receptor (AHR) signaling to restrict the antiviral response. Here, the authors report that coronaviruses also activate AHR signaling, potentially allowing them to escape the immune response, and show that AHR antagonism limits SARS-CoV-2 replication in vitro, suggesting that AHR could be targeted for antiviral therapy.
- Federico Giovannoni
- Zhaorong Li
- Francisco J. Quintana
