Title:Computational Approach to Combat COVID-19 Infection: Emerging
Tools for Accelerating Drug Research
Volume: 19
Issue: 3
Author(s): Biswa Mohan Sahoo*, Subrat Kumar Bhattamisra, Sarita Das, Abhishek Tiwari, Varsha Tiwari, Manish Kumar and Sunil Singh
Affiliation:
- Roland Institute of Pharmaceutical Sciences, Berhampur-760010, Odisha, India
Keywords:
Computational tools, design, drugs, molecular docking, coronavirus, physiochemical properties.
Abstract:
Background: The process of drug discovery and development is expensive, complex, timeconsuming,
and risky. There are different techniques involved in the process of drug development, including
random screening, computational approaches, molecular manipulation, and serendipitous research.
Among these methods, the computational approach is considered an efficient strategy to accelerate
and economize the drug discovery process.
Objective: This approach is mainly applied in various phases of the drug discovery process, including
target identification, target validation, lead identification, and lead optimization. Due to the increase in
the availability of information regarding various biological targets of different disease states, computational
approaches such as molecular docking, de novo design, molecular similarity calculation, virtual
screening, pharmacophore-based modeling, and pharmacophore mapping have been applied extensively.
Methods: Various drug molecules can be designed by applying computational tools to explore the
drug candidates for the treatment of Coronavirus infection. The World Health Organization announced
the coronavirus disease as COVID-19 and declared it a global pandemic on 11 February 2020. Therefore,
it is thought of interest to the scientific community to apply computational methods to design and
optimize the pharmacological properties of various clinically available and FDA-approved drugs such
as remdesivir, ribavirin, favipiravir, oseltamivir, ritonavir, arbidol, chloroquine, hydroxychloroquine,
carfilzomib, baraticinib, prulifloxacin, etc., for effective treatment of COVID-19 infection.
Results: Further, various survey reports suggest that extensive studies are carried out by various research
communities to find out the safety and efficacy profile of these drug candidates.
Conclusion: This review is focused on the study of various aspects of these drugs related to their target
sites on the virus, binding interactions, physicochemical properties, etc.