Kapoor, K.; Patel, A.; Shekh, S.; Joshi, C.G. Designing of Multiepitope Subunit Vaccine Against Leptospirosis Using Immunoinformatics Approach. Preprints2022, 2022120299. https://doi.org/10.20944/preprints202212.0299.v1
APA Style
Kapoor, K., Patel, A., Shekh, S., & Joshi, C.G. (2022). Designing of Multiepitope Subunit Vaccine Against Leptospirosis Using Immunoinformatics Approach. Preprints. https://doi.org/10.20944/preprints202212.0299.v1
Chicago/Turabian Style
Kapoor, K., Satyamitra Shekh and Chaitanya G. Joshi. 2022 "Designing of Multiepitope Subunit Vaccine Against Leptospirosis Using Immunoinformatics Approach" Preprints. https://doi.org/10.20944/preprints202212.0299.v1
Abstract
The most widely spread and neglected zoonotic disease – Leptospirosis, with an estimated 1.03 million cases and 58,900 deaths occurring annually, is a concern and can be prevented only by effective immunization. Due to the urgent need for a novel vaccine, various research organizations have been evaluating the protective immune response elicited by recombinant vaccines. In this study amino-acid sequences of Outermembrane protein (OMPL) 1, LipL 32, 41 and 46 from ten pathogenic serovars of Leptospira were selected to obtain epitopes that induce CD4+ and CD8+ T cell responses by binding to the MHC molecules. These B cell and T cell epitopes were used to design multi-epitope vaccine to which an adjuvant sequence was added at the N-terminal end and appropriate linkers were used to join the different epitopes to increase the efficiency of the vaccine constructs. Using an immuno-informatics approach, constructs were analyzed for the physiochemical properties, secondary and tertiary structure and its validation, docking with different receptors and prediction of binding affinity for each docked complex, followed by molecular dynamics simulation. Taking in consideration all the results, multi-epitope constructs designed may prove to be promising vaccine candidates against Leptospirosis and warrants experimental validation.
Biology and Life Sciences, Immunology and Microbiology
Copyright:
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