Novel host-directed molecules blunt SARS-CoV-2, influenza virus

Abstract

Indian researchers have, for the first time, been able to synthesise small molecules that can effectively halt the infection of cells by SARS-CoV-2 and influenza viruses by targeting the hosts. The approach adopted by the researchers is vastly different from the one that is usually used for making antivirals. In place of antivirals that directly target the virus in question, the team, co-led by researchers at IISER Mohali and IIT Ropar, attempted the host-directed therapy. Till date, no approved host-directed drugs are available for either SARS-CoV-2 or influenza virus.

In both cultured cells and animal studies, the small molecules that were synthesised by Dr. Prabal Banerjee’s team at the Department of Chemistry, IIT Ropar showed over 95% efficacy in halting the infection of cells by SARS-CoV-2 and influenza viruses. The results were published in PLOS Pathogens.