Combating pan-coronavirus infection by indomethacin through simultaneously inhibiting viral replication and inflammatory response.

ABSTRACT: Severe infections with coronaviruses are often accompanied with hyperinflammation, requiring therapeutic strategies to simultaneously tackle the virus and inflammation. By screening a safe-in-human broad-spectrum antiviral agents library, we identified that indomethacin can inhibit pan-coronavirus infection in human cell and airway organoids models. Combining indomethacin with oral antiviral drugs authorized for treating COVID-19 results in synergistic anti-coronavirus activity. Coincidentally, screening a library of FDA-approved drugs identified indomethacin as the most potent potentiator of interferon response through increasing STAT1 phosphorylation. Combining indomethacin with interferon-alpha exerted synergistic antiviral effects against multiple coronaviruses. The anti-coronavirus ac

SUBMITTER: Wang Y 

PROVIDER: S-EPMC10474465 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature