Designing a highly immunogenic multi epitope based subunit vaccine against bacillus cereus

Objective: Serious non-gastrointestinal-tract infections and food poisoning are caused by Bacillus cereus. Vaccination against B. cereus is very important. The aim of this study was to identify and analyze B and T cell epitopes for chromate transporter protein of the bacteria. Methods: Multiple sequ...

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Bibliographic Details
Main Authors: Rasheed, M. A., Awais, M., Aldhahrani, A., Althobaiti, F., Alhazmi, A., Sattar, S., Afzal, U., Baeshen, H. A., Enshasy, H. A. E., Dailin, D. J., Surhanee, A. A. A., Kabir, F.
Format: Article
Language:English
Published: Elsevier B.V. 2021
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Online Access:http://eprints.utm.my/94913/1/DanielJoeDailin2021_DesigningaHighlyImmunogenicMultiEpitope.pdf
Description
Summary:Objective: Serious non-gastrointestinal-tract infections and food poisoning are caused by Bacillus cereus. Vaccination against B. cereus is very important. The aim of this study was to identify and analyze B and T cell epitopes for chromate transporter protein of the bacteria. Methods: Multiple sequence alignment with the Clustal Omega method was used to identify conserved regions and Geneious Prime was used to produce a consensus sequence. T and B cell epitopes were predicted by various computational tools from the NetCTL and Immune Epitope Database (IEDB), respectively. Results: Altogether, 6 HTL cells and 11 CTL epitopes were predicted. This vaccine's molecular docking is done with Patch Dock and LigPlot to verify interactions. The immune server (C-IMMSIM) was used to develop In silico immune response in order to assess the multi-epitope vaccine's immunogenic profile. Conclusion: We designed universal vaccine against B. cereus responsible for food poisoning. The disease may be avoided with the aid of the proposed epitope-based vaccine.