IN SILICO ANALYSIS OF SEAWEED PHYTOCHEMICAL FLAVONOID FOR THE INHIBITION OF STAPHYLOCOCCUS ENTEROTOXIN A

Authors

  • ANJALI S KUMAR Department of Bioinformatics, BioNome, Bengaluru India.
  • NISHAL JANE FERNANDES Department of Bioinformatics, BioNome, Bengaluru India.
  • SWEEDAL JOSWITHA LOBO Department of Bioinformatics, BioNome, Bengaluru India.
  • NILOFAR KHAN Department of Bioinformatics, BioNome, Bengaluru India.

DOI:

https://doi.org/10.22159/ijms.2022.v10i4.45116

Keywords:

Staphylococcus enterotoxin A, Superantigen, S. aureus, Flavonoids, Molecular docking, Lipinski rule, Ramachandran plot

Abstract

Objective: The study is focused on evaluating the efficacy of seaweed flavonoids against staphylococcus enterotoxin A.

Methods: The drug-likeness and the pharmacological properties of the chosen ligand were evaluated using SWISS ADME. AutoDockTools-1.5.6 was used to carry out the docking analysis and determine binding parameters with molecular modeling. Docking visualization was performed using discovery studio.

Results: The bioactive flavones demonstrated high molecular interactions with staphylococcus enterotoxin A which assisted in its inactivation.

Conclusion: The study revealed that the phytocompounds chrysin and luteolin can be brought into play as a drug against staphylococcus enterotoxin.

References

Kluytmans JA, Van Belkum A, Verbrugh H. Nasal carriage of Staphylococcus aureus: Epidemiology, underlying mechanisms, and associated risks. Clin Microbiol Rev 1997;10:505-20.

Pinchuk IV, Beswick EJ, Reyes VE. Staphylococcal enterotoxins. Toxins (Basel) 2010;2:2177-97.

Hu DL, Nakane A. Mechanisms of staphylococcal enterotoxin-induced emesis. Eur J Pharmacol 2014;722:95-107.

Ortega E, Abriouel H, Lucas R, Gálvez A. Multiple roles of Staphylococcus aureus enterotoxins: Pathogenicity, superantigenic activity, and correlation to antibiotic resistance. Toxins (Basel) 2010; 2:2117-31.

Johnson HM, Russell JK, Pontzer CH. Staphylococcal enterotoxin microbial superantigens. FASEB J 1991;5:2706-12.

Bhunia AK. Staphylococcus aureus. In: Foodborne Microbial Pathogens: Mechanisms and Pathogenesis. New York, USA: Springer; 2018. p. 181-92.

Shimamura Y, Utsumi M, Hirai C, Nakano S, Ito S, Tsuji A, et al. Binding of catechins to staphylococcal enterotoxin A. Molecules 2018;23:1125.

Benedik E, Skrt M, Podlipnik Č, Ulrih NP. Binding of flavonoids to staphylococcal enterotoxin B. Food Chem Toxicol 2014;74:1-8.

Solberg CO. Spread of Staphylococcus aureus in hospitals: Causes and prevention. Scand J Infect Dis 2000;32:587-95.

Bortolaia V, Espinosa-Gongora C, Guardabassi L. Human health risks associated with antimicrobial-resistant enterococci and Staphylococcus aureus on poultry meat. Clin Microbiol Infect 2016;22:130-40.

Schad EM, Zaitseva I, Zaitsev VN, Dohlsten M, Kalland T, Schlievert PM, et al. Crystal structure of the superantigen staphylococcal enterotoxin Type A. EMBO J 1995;14:3292-301.

Shelar PS, Reddy VK, Shelar GS, Kavitha M, Kumar GP, Reddy GV. Medicinal value of seaweeds and its applications-a review. J Pharmacol Toxicol Res 2012;5:1-22.

PyMol. The PyMOL Molecular Graphics System, Version 2.0 Schrödinger, LLC; 2015.

Marvin View (version 18.10.0) Calculation Module Developed by ChemAxon; 2014.

National Center for Biotechnology Information. PubChem Compound Summary for CID 5280443, Apigenin. Bethesda, Maryland: National Center for Biotechnology Information; 2021.

National Center for Biotechnology Information. PubChem Compound Summary for CID 5281607, Chrysin. Bethesda, Maryland: National Center for Biotechnology Information; 2021.

National Center for Biotechnology Information. PubChem Compound Summary for CID 5280445, Luteolin. Bethesda, Maryland: National Center for Biotechnology Information; 2021.

Sanner MF. Python: A programming language for software integration and development. J Mol Graph Model 1999;17:57-61.

Daina A, Michielin O, Zoete V. SwissADME: A free web tool to evaluate pharmacokinetics, drug-likeness and medicinal chemistry friendliness of small molecules. Sci Rep 2017;7:42717.

Daina A, Zoete V. A boiled-egg to predict gastrointestinal absorption and brain penetration of small molecules. ChemMedChem 2016;11:1117-21.

Discovery Studio-BIOVIA. Dassault Systèmes, [21.1.0]. [BIOVIA Discovery Studio 2021 Client], San Diego: Dassault Systèmes; 2021.

Published

01-07-2022

How to Cite

KUMAR, A. S., FERNANDES, N. J., LOBO, S. J., & KHAN, N. (2022). IN SILICO ANALYSIS OF SEAWEED PHYTOCHEMICAL FLAVONOID FOR THE INHIBITION OF STAPHYLOCOCCUS ENTEROTOXIN A. Innovare Journal of Medical Sciences, 10(4), 17–20. https://doi.org/10.22159/ijms.2022.v10i4.45116

Issue

Section

Original Article(s)