Thangaraju P, Ty SS, Reddy L SS, Sasanka KSBSK. Repurposing Thalidomide, Its Analogue And Apremilast For Possible Antiviral In Situation Of Severe Covid Cytokine Syndrome.
Infect Disord Drug Targets 2022:IDDT-EPUB-125427. [PMID:
35959615 DOI:
10.2174/1871526522666220811114816]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/27/2022] [Accepted: 02/15/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND
COVID-19, caused by SARS-corona virus-2, is a global wide expanded public health risk at a bizarre level. In this current situation, COVID-19 became a serious emerging pandemic. Choosing drug reusing is a crucial step in identifying the new uses of old established drugs. To achieve a significant and healthy way of treatment in COVID patients within a short duration, drug repurposing is a novel method.
OBJECTIVE
The present study concentrated on the molecular docking of thalidomide and its analogues and Apremilast against Coronavirus infectious symptoms, evaluated on virus proteins (Spike Protein, 3cl Protease, Nucleocapsids).
METHODS
The present study explores the possibility of repurposing thalidomide for the treatment of SARS-COV-2 infection by assessing and confirming with docking affinity scores of thalidomide & its analogues and Apremilast, with spike protein, 3cl protease, and nucleocapsids.
RESULTS
From the study results, thalidomide, pomalidomide, lenalidomide, and Apremilast exhibited better binding affinity to N Protein (4KXJ), Protease (4WY3) and Spike Protein (5WRG). In comparison of targets, N Protein - 4KXJ is the best for the four ligands. It is finalized that all four ligands (Thalidomide - -8.6, Pomalidomide - -8.8, Lenalidomide,and - -8.2,and Apremilast - -8.1) have good docking scores with the target N Protein.
CONCLUSION
The present study shows confirmation that thalidomide and its analogues and apremilast as a better fit for treating high risk patients of COVID -19 viral infection which are supposed to promote beneficial effects for both respiratory illnesses like COVID-19 symptoms as well as improve the pathological state of condition.
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