23
DOI: https://doi.org/10.1186/s43141-023-00592-9
English
eng
Bano, Nishat
Contributor
<div id="abs0005" style="margin: 0px; padding: 0px; color: rgb(31, 31, 31); font-family: ElsevierGulliver, Georgia, "Times New Roman", Times, STIXGeneral, "Cambria Math", "Lucida Sans Unicode", "Microsoft Sans Serif", "Segoe UI Symbol", "Arial Unicode MS", serif, sans-serif; font-size: 16px;"><h3 class="u-h4 u-margin-m-top u-margin-xs-bottom" id="sect0010" style="margin-right: 0px; margin-left: 0px; padding: 0px; margin-top: 24px !important; margin-bottom: 8px !important; font-size: 20px !important; line-height: 30px !important;">Background</h3><div class="u-margin-s-bottom" id="sp0035" style="margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; margin-bottom: 16px !important;">Immunoinformatics is an emerging interdisciplinary field which integrates <a href="https://www.sciencedirect.com/topics/immunology-and-microbiology/immunology" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">immunology</a><span style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px;">, bioinformatics, and computational biology to study the <a href="https://www.sciencedirect.com/topics/immunology-and-microbiology/immune-system" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">immune system</a>. In this study, we apply immunoinformatics approaches to explore the </span><a href="https://www.sciencedirect.com/topics/immunology-and-microbiology/dengue-fever" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">dengue</a><span style="margin: 0px; padding: 0px;"> <a href="https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/proteome" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">proteome</a> in order to design a multi-epitope vaccine construct.</span></span></div></div><div id="abs0010" style="margin: 0px; padding: 0px; color: rgb(31, 31, 31); font-family: ElsevierGulliver, Georgia, "Times New Roman", Times, STIXGeneral, "Cambria Math", "Lucida Sans Unicode", "Microsoft Sans Serif", "Segoe UI Symbol", "Arial Unicode MS", serif, sans-serif; font-size: 16px;"><h3 class="u-h4 u-margin-m-top u-margin-xs-bottom" id="sect0015" style="margin-right: 0px; margin-left: 0px; padding: 0px; margin-top: 24px !important; margin-bottom: 8px !important; font-size: 20px !important; line-height: 30px !important;">Methods</h3><div class="u-margin-s-bottom" id="sp0040" style="margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; margin-bottom: 16px !important;">We used existing databases and algorithms to predict potential epitopes on <a href="https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/dengue" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">dengue</a> proteins and used a bioinformatics approach to identify the most promising epitopes. We then used molecular modelling to develop a multi-epitope construct which could be used as a potential vaccine. The results of this study demonstrate that immunoinformatics is a powerful tool for exploring and designing potential vaccines for infectious diseases like dengue.</div></div><div id="abs0015" style="margin: 0px; padding: 0px; color: rgb(31, 31, 31); font-family: ElsevierGulliver, Georgia, "Times New Roman", Times, STIXGeneral, "Cambria Math", "Lucida Sans Unicode", "Microsoft Sans Serif", "Segoe UI Symbol", "Arial Unicode MS", serif, sans-serif; font-size: 16px;"><h3 class="u-h4 u-margin-m-top u-margin-xs-bottom" id="sect0020" style="margin-right: 0px; margin-left: 0px; padding: 0px; margin-top: 24px !important; margin-bottom: 8px !important; font-size: 20px !important; line-height: 30px !important;">Results</h3><div class="u-margin-s-bottom" id="sp0045" style="margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; margin-bottom: 16px !important;">Here, we found four CD4+ epitopes NLKYSVIVTVHTGDQ, ANPIVTDKEKPVNIE, LDPVVYDAKFEKQL, and VGAIALDFKPGTSGS that were used to design vaccine construct. The vaccine construct docked with <a href="https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/toll-like-receptor-5" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">TLR5</a><span style="margin: 0px; padding: 0px;">. RMSD values suggest that docked complex of <a href="https://www.sciencedirect.com/topics/immunology-and-microbiology/toll-like-receptor" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">TLR5</a> and vaccine construct have putative stable interaction to induce immunogenic effects on host.</span></div></div><div id="abs0020" style="margin: 0px; padding: 0px; color: rgb(31, 31, 31); font-family: ElsevierGulliver, Georgia, "Times New Roman", Times, STIXGeneral, "Cambria Math", "Lucida Sans Unicode", "Microsoft Sans Serif", "Segoe UI Symbol", "Arial Unicode MS", serif, sans-serif; font-size: 16px;"><h3 class="u-h4 u-margin-m-top u-margin-xs-bottom" id="sect0025" style="margin-right: 0px; margin-left: 0px; padding: 0px; margin-top: 24px !important; margin-bottom: 8px !important; font-size: 20px !important; line-height: 30px !important;">Conclusions</h3><div class="u-margin-s-bottom" id="sp0050" style="margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; margin-bottom: 16px !important;">Furthermore, our study provides a proof of concept for the use of immunoinformatics approaches in <a href="https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/dengue-virus" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">DENV</a><span style="margin: 0px; padding: 0px;"> vaccine design. This vaccine can be effective in treating patients infected with <a href="https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/dengue-virus" class="topic-link" style="margin: 0px; padding: 0px; background-color: rgba(0, 0, 0, 0); word-break: break-word; text-decoration: underline 1px rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">DENV</a> virus.</span></div></div>
Elsevier
December 2023
pdf
Journal of Genetic Engineering and Biotechnology
Immunoinformatics study to explore dengue (DENV-1) proteome to design multi-epitope vaccine construct by using CD4+ epitopes
mixed material
Elsevier