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Design of Vaccine Targeting Zika Virus Polyprotein by Immunoinformatics Technique

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International Journal of Peptide Research and Therapeutics Aims and scope Submit manuscript

Abstract

Malformation and microcephaly cases in neonates have increased dramatically as the prevalence of ZIKV infection has increased, implying congenital transmission. With the use of in-silico tools epitopes of B and T cell were used to look at polyproteins. We selected 82 CD8 and 87 CD4 T cell epitopes considering different parameters such as different HLA alleles that bind to the epitopes, with immunogenicity. SVMT triv lenear B cell prediction was used to look at poly proteins in order to predict 10 high scoring B cell epitopes. All epitopes are predicted to be antigenic, non-allergenic and stable. According to the author of this work, MHC I HLA-A*68:01, HLA-B*15:25, and HLA-A*01:01 include structures that bind to epitopes QVASAGITYTDR, TPAVQHAVTTSY, and PRTGLDFSDLYY choose by higher negative Docking score. For MHC II HLA-DRB1*07:01, which binds both PKKKSGGFRIVN and KKKSGGFRIVNM epitopes, a high negative value was chosen in accordance. WRLKRAHLIE, LGLTAVRLVD, and LETIMLLGLL are B cell epitopes that have been detected and identified as adequate epitopes against ZIKV. Finally, we developed an in-silico universal vaccine that is expected to elicit broad further in vivo testing.

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Correspondence to Neeraj Kumar Dixit.

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Dixit, N.K. Design of Vaccine Targeting Zika Virus Polyprotein by Immunoinformatics Technique. Int J Pept Res Ther 28, 100 (2022). https://doi.org/10.1007/s10989-022-10409-x

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  • DOI: https://doi.org/10.1007/s10989-022-10409-x

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