Indian scientists found a drug against corona virus
By: Team Ifairer | Posted: 10-12-2020
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Indian scientists have identified drugs and possible cocktails that can target vital proteins of the novel coronavirus, and may potentially help treat Covid-19. Using a virtual screening of the DrugBank database, the research published in the journal Scientific Reports, identified a variety of as yet unexplored ways to attack SARS-CoV-2, even as it mutates. The Drugbank database is a chemical space of compounds approved by FDA and molecules under drug trials.
The researchers from Alagappa University in Tamil Nadu and KTH Royal Institute of Technology, Sweden propose a list of individual drugs and cocktails that deserve testing for the treatment of Covid-19. A key part of the study, the researchers said, is the identification of drugs that target or bind to multiple proteins that are essential for replication of the virus, and which are also involved in the initial stage of host-cell infection.
According to Vaibhav Srivastava and Arul Murugan, the corresponding authors of the study, multi-targeting offers an effective route to deal with drug resistance, which would enable a drug to work around mutations of the virus. "The virus is mutating rapidly, which means that it is modifying its proteins. If we have a drug that can target several proteins, and if one becomes mutated, the drug will be effective on others," Srivastava said. This attribute allowed the team to propose cocktails that have versatility.