| Autor: |
Murthy, T.P. Krishna, Joshi, Trupthi, Gunnan, Shivani, Kulkarni, Nidhi, V, Priyanka, Kumar, S. Birendra, Gowrishankar, B.S. |
| Zdroj: |
Current Research in Green and Sustainable Chemistry; January 2021, Vol. 4 Issue: 1 |
| Abstrakt: |
Phyllanthus amarus, also known as Bhui Korma in India, is well known for its medicinal properties and is used to treat several diseases worldwide. This study aims to identify phytochemicals from P. amarusand assess their anti-viral activity through in silicomethods against the main protease (3CLPro/MPro) enzyme of the novel coronavirus. 190 compounds were obtained from literature and docked against 3CLPro and 16 compounds showed higher binding affinity with 3CLProwith their values lying between -8.9 kcal/mol to -9.6 kcal/mol. The top two compounds, Myricitrin (CID: 5352000) and Quercetin-3-O-glucuronide (CID: 12004528) gave high binding affinity values of -9.6 kcal/mol and -9.4 kcal/mol respectively and also display favourable binding interactions with the 3CLPro. Both the compounds were further subjected to molecular dynamics simulation and MM-PBSA based binding free energy calculations. ADMET and drug-likeness properties were studied to assess the pharmacokinetic properties of the compounds. Favourable pharmacokinetic results reinforced the applicability of the compounds assessed. Along with continuous studies being carried out with chemical compounds, research needs to expand into all areas, including the use of natural compounds as drug compounds. The identified hits from this study can be taken further for in vitroand in vivostudies to examine their efficacy against COVID-19. |
| Databáze: |
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