Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19

Abstract Coronavirus disease‐19 (COVID‐19) is the global health emergency caused by SARS‐CoV‐2. Upon infection, antigenic determinants of the virus trigger massive production of proinflammatory/pyroptosis‐associated proteins, resulting in cytokine storm, tissue damage, and multiorgan failure. Theref...

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Main Authors: Prem Rajak, Abhratanu Ganguly
Format: Article
Language:English
Published: Wiley 2023-06-01
Series:MedComm – Future Medicine
Subjects:
Online Access:https://doi.org/10.1002/mef2.52
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author Prem Rajak
Abhratanu Ganguly
author_facet Prem Rajak
Abhratanu Ganguly
author_sort Prem Rajak
collection DOAJ
description Abstract Coronavirus disease‐19 (COVID‐19) is the global health emergency caused by SARS‐CoV‐2. Upon infection, antigenic determinants of the virus trigger massive production of proinflammatory/pyroptosis‐associated proteins, resulting in cytokine storm, tissue damage, and multiorgan failure. Therefore, these proinflammatory/pyroptosis‐associated mediators are promising therapeutic targets to combat COVID‐19. Epicatechin gallate (ECG) is a polyphenol found in green tea. It has antioxidative and anti‐inflammatory properties. Hence, in the present study, ECG was selected to explore its binding potential for inflammatory mediators such as interleukins, interferon‐γ (IFNγ), and tumor necrosis factor‐α (TNF‐α), along with their native receptors. In addition, the interacting potential of ECG with pyroptosis‐associated proteins, viz. caspases and BAX has also been investigated. Molecular docking analysis has revealed that ECG interacts with interleukins, IFNγ, TNF‐α, cytokine receptors, caspase‐1/4/11, and BAX with significant binding affinity. Several amino acid residues of these mediators were blocked by ECG through stable hydrogen bonds and hydrophobic contacts. ECG interacted with caspase‐11, BAX, and TNF‐R1 with better binding affinities. Therefore, the present in silico study indicates that ECG could be a potential drug to subvert cytokine storm and pyroptosis during COVID‐19.
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spelling doaj.art-da83070b79b449e4a8f0f0c17f063ffd2023-09-26T07:20:26ZengWileyMedComm – Future Medicine2769-64562023-06-0123n/an/a10.1002/mef2.52Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19Prem Rajak0Abhratanu Ganguly1Department of Animal Science Kazi Nazrul University Asansol West Bengal IndiaDepartment of Animal Science Kazi Nazrul University Asansol West Bengal IndiaAbstract Coronavirus disease‐19 (COVID‐19) is the global health emergency caused by SARS‐CoV‐2. Upon infection, antigenic determinants of the virus trigger massive production of proinflammatory/pyroptosis‐associated proteins, resulting in cytokine storm, tissue damage, and multiorgan failure. Therefore, these proinflammatory/pyroptosis‐associated mediators are promising therapeutic targets to combat COVID‐19. Epicatechin gallate (ECG) is a polyphenol found in green tea. It has antioxidative and anti‐inflammatory properties. Hence, in the present study, ECG was selected to explore its binding potential for inflammatory mediators such as interleukins, interferon‐γ (IFNγ), and tumor necrosis factor‐α (TNF‐α), along with their native receptors. In addition, the interacting potential of ECG with pyroptosis‐associated proteins, viz. caspases and BAX has also been investigated. Molecular docking analysis has revealed that ECG interacts with interleukins, IFNγ, TNF‐α, cytokine receptors, caspase‐1/4/11, and BAX with significant binding affinity. Several amino acid residues of these mediators were blocked by ECG through stable hydrogen bonds and hydrophobic contacts. ECG interacted with caspase‐11, BAX, and TNF‐R1 with better binding affinities. Therefore, the present in silico study indicates that ECG could be a potential drug to subvert cytokine storm and pyroptosis during COVID‐19.https://doi.org/10.1002/mef2.52COVID‐19cytokine stormepicatechin gallatemolecular dockingpyroptosis
spellingShingle Prem Rajak
Abhratanu Ganguly
Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19
MedComm – Future Medicine
COVID‐19
cytokine storm
epicatechin gallate
molecular docking
pyroptosis
title Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19
title_full Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19
title_fullStr Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19
title_full_unstemmed Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19
title_short Computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis‐associated mediators in COVID‐19
title_sort computational study unravels inhibitory potential of epicatechin gallate against inflammatory and pyroptosis associated mediators in covid 19
topic COVID‐19
cytokine storm
epicatechin gallate
molecular docking
pyroptosis
url https://doi.org/10.1002/mef2.52
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AT abhratanuganguly computationalstudyunravelsinhibitorypotentialofepicatechingallateagainstinflammatoryandpyroptosisassociatedmediatorsincovid19