Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening

Quinine, artemisinin, febrifugine, brusatol, chaparrin tehranolide, glaucarubin, sergeoliden, and yingzhaosu A, nine antimalarial phytochemicals, were the focus of an in-silico analysis aimed at discovering new therapeutic molecules against COVID-19 infection. The screening of these molecules includ...

Full description

Bibliographic Details
Main Authors: Ouided BENSLAMA, Nedjwa MANSOURI, Rabah ARHAB
Format: Article
Language:English
Published: Society of Land Measurements and Cadastre from Transylvania (SMTCT) 2021-04-01
Series:Notulae Scientia Biologicae
Subjects:
Online Access:https://www.notulaebiologicae.ro/index.php/nsb/article/view/10835
_version_ 1828359187779813376
author Ouided BENSLAMA
Nedjwa MANSOURI
Rabah ARHAB
author_facet Ouided BENSLAMA
Nedjwa MANSOURI
Rabah ARHAB
author_sort Ouided BENSLAMA
collection DOAJ
description Quinine, artemisinin, febrifugine, brusatol, chaparrin tehranolide, glaucarubin, sergeoliden, and yingzhaosu A, nine antimalarial phytochemicals, were the focus of an in-silico analysis aimed at discovering new therapeutic molecules against COVID-19 infection. The screening of these molecules included a molecular docking approach within the Angiotensin-converting enzyme-2 (ACE2) receptor. In addition, drug-likeness, ADMET analysis and pharmacophore mapping have been performed. The result of the docking process was based on the energy binding values as well as the number and type of interactions established with the receptor active site residues, which were compared with those of co-crystallized ligand and chloroquine. Febrifugine showed the most interesting energetic and interactive activities that were closer to the reference molecule and better than those of chloroquine. Whereas artemisinin has produced results that are the closest to those of chloroquine. Similarly, drug-likeness and ADMET analysis have shown that febrifugine and artemisinin check most of the filters and pharmacokinetic properties required for the choice of an effective therapeutic molecule. A pharmacophore model was designed on the basis of a training set consisting of the most relevant molecules; it has one metal ligator cum hydrophobic region cum hydrogen bond acceptor, one hydrogen bond acceptor cum metal ligator and one hydrophobic aromatic ring. This model is proposed to be used for the in-silico discovery of new therapeutic molecules against coronavirus.
first_indexed 2024-04-14T03:39:10Z
format Article
id doaj.art-f9623449955f4b3993c7fdbb65f8ce29
institution Directory Open Access Journal
issn 2067-3205
2067-3264
language English
last_indexed 2024-04-14T03:39:10Z
publishDate 2021-04-01
publisher Society of Land Measurements and Cadastre from Transylvania (SMTCT)
record_format Article
series Notulae Scientia Biologicae
spelling doaj.art-f9623449955f4b3993c7fdbb65f8ce292022-12-22T02:14:37ZengSociety of Land Measurements and Cadastre from Transylvania (SMTCT)Notulae Scientia Biologicae2067-32052067-32642021-04-0113210.15835/nsb13210835Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screeningOuided BENSLAMA0Nedjwa MANSOURI1Rabah ARHAB2 Laboratory of natural substances, biomolecules and biotechnological applications, Department of Natural and Life Sciences, Larbi Ben M’Hidi University, Oum El Bouaghi Laboratory of natural substances, biomolecules and biotechnological applications, Department of Natural and Life Sciences, Larbi Ben M’Hidi University, Oum El Bouaghi Laboratory of natural substances, biomolecules and biotechnological applications, Department of Natural and Life Sciences, Larbi Ben M’Hidi University, Oum El BouaghiQuinine, artemisinin, febrifugine, brusatol, chaparrin tehranolide, glaucarubin, sergeoliden, and yingzhaosu A, nine antimalarial phytochemicals, were the focus of an in-silico analysis aimed at discovering new therapeutic molecules against COVID-19 infection. The screening of these molecules included a molecular docking approach within the Angiotensin-converting enzyme-2 (ACE2) receptor. In addition, drug-likeness, ADMET analysis and pharmacophore mapping have been performed. The result of the docking process was based on the energy binding values as well as the number and type of interactions established with the receptor active site residues, which were compared with those of co-crystallized ligand and chloroquine. Febrifugine showed the most interesting energetic and interactive activities that were closer to the reference molecule and better than those of chloroquine. Whereas artemisinin has produced results that are the closest to those of chloroquine. Similarly, drug-likeness and ADMET analysis have shown that febrifugine and artemisinin check most of the filters and pharmacokinetic properties required for the choice of an effective therapeutic molecule. A pharmacophore model was designed on the basis of a training set consisting of the most relevant molecules; it has one metal ligator cum hydrophobic region cum hydrogen bond acceptor, one hydrogen bond acceptor cum metal ligator and one hydrophobic aromatic ring. This model is proposed to be used for the in-silico discovery of new therapeutic molecules against coronavirus.https://www.notulaebiologicae.ro/index.php/nsb/article/view/10835ACE2antimalarial phytochemicalsCOVID-19molecular dockingpharmacophoreSARS-Cov-2
spellingShingle Ouided BENSLAMA
Nedjwa MANSOURI
Rabah ARHAB
Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening
Notulae Scientia Biologicae
ACE2
antimalarial phytochemicals
COVID-19
molecular docking
pharmacophore
SARS-Cov-2
title Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening
title_full Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening
title_fullStr Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening
title_full_unstemmed Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening
title_short Antimalarial phytochemicals as inhibitors against COVID-19 ACE2 receptor: Computational screening
title_sort antimalarial phytochemicals as inhibitors against covid 19 ace2 receptor computational screening
topic ACE2
antimalarial phytochemicals
COVID-19
molecular docking
pharmacophore
SARS-Cov-2
url https://www.notulaebiologicae.ro/index.php/nsb/article/view/10835
work_keys_str_mv AT ouidedbenslama antimalarialphytochemicalsasinhibitorsagainstcovid19ace2receptorcomputationalscreening
AT nedjwamansouri antimalarialphytochemicalsasinhibitorsagainstcovid19ace2receptorcomputationalscreening
AT rabaharhab antimalarialphytochemicalsasinhibitorsagainstcovid19ace2receptorcomputationalscreening