In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni

Abstract Objective Vaccination is an important strategy for the eradication of infectious diseases. CadF protein of Campylobacter jejuni is one of the important factors in the pathogenesis of this bacterium. The purpose of this work was to perform a bioinformatics study to identify an epitope-based...

Full description

Bibliographic Details
Main Authors: Mona Moballegh Naseri, Saeed Shams, Mohammad Moballegh Naseri, Bita Bakhshi
Format: Article
Language:English
Published: BMC 2020-11-01
Series:BMC Research Notes
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13104-020-05364-z
_version_ 1818256057403703296
author Mona Moballegh Naseri
Saeed Shams
Mohammad Moballegh Naseri
Bita Bakhshi
author_facet Mona Moballegh Naseri
Saeed Shams
Mohammad Moballegh Naseri
Bita Bakhshi
author_sort Mona Moballegh Naseri
collection DOAJ
description Abstract Objective Vaccination is an important strategy for the eradication of infectious diseases. CadF protein of Campylobacter jejuni is one of the important factors in the pathogenesis of this bacterium. The purpose of this work was to perform a bioinformatics study to identify an epitope-based CadF vaccine, as a subunit vaccine. Full protein sequences of CadF were extracted from the NCBI and UniProt databases and subjected to in silico evaluations, including sequence analysis, allergenicity, antigenicity, epitope conservancy, and molecular docking assessments done by different servers. Results The results showed that CadF was a highly conserved protein belonging to the outer member proteins superfamily. Among the evaluated epitopes, LSDSLALRL was identified as an antigenic and non-allergenic peptide with a suitable structure for vaccine development. It was also able to stimulate both T and B cells. This 9-mer peptide was located in 136–144 segment of CadF protein and interacted with both HLA-A 0101 and HLA-DRB1 0101 alleles. Overall, the obtained theoretical results showed that CadF protein could be used for designing and evaluating a new effective vaccine against C. jejuni.
first_indexed 2024-12-12T17:21:42Z
format Article
id doaj.art-e1fa7721eba14098a60b269ddcd7defa
institution Directory Open Access Journal
issn 1756-0500
language English
last_indexed 2024-12-12T17:21:42Z
publishDate 2020-11-01
publisher BMC
record_format Article
series BMC Research Notes
spelling doaj.art-e1fa7721eba14098a60b269ddcd7defa2022-12-22T00:17:39ZengBMCBMC Research Notes1756-05002020-11-011311610.1186/s13104-020-05364-zIn silico analysis of epitope-based CadF vaccine design against Campylobacter jejuniMona Moballegh Naseri0Saeed Shams1Mohammad Moballegh Naseri2Bita Bakhshi3Cellular and Molecular Research Center, Qom University of Medical SciencesCellular and Molecular Research Center, Qom University of Medical SciencesDepartment of Computer and IT, Shahab-Danesh UniversityDepartment of Bacteriology, Faculty of Medical Sciences, Tarbiat Modares UniversityAbstract Objective Vaccination is an important strategy for the eradication of infectious diseases. CadF protein of Campylobacter jejuni is one of the important factors in the pathogenesis of this bacterium. The purpose of this work was to perform a bioinformatics study to identify an epitope-based CadF vaccine, as a subunit vaccine. Full protein sequences of CadF were extracted from the NCBI and UniProt databases and subjected to in silico evaluations, including sequence analysis, allergenicity, antigenicity, epitope conservancy, and molecular docking assessments done by different servers. Results The results showed that CadF was a highly conserved protein belonging to the outer member proteins superfamily. Among the evaluated epitopes, LSDSLALRL was identified as an antigenic and non-allergenic peptide with a suitable structure for vaccine development. It was also able to stimulate both T and B cells. This 9-mer peptide was located in 136–144 segment of CadF protein and interacted with both HLA-A 0101 and HLA-DRB1 0101 alleles. Overall, the obtained theoretical results showed that CadF protein could be used for designing and evaluating a new effective vaccine against C. jejuni.http://link.springer.com/article/10.1186/s13104-020-05364-zCampylobacter jejuniVaccineCadFIn SilicoBioinformaticsEpitope
spellingShingle Mona Moballegh Naseri
Saeed Shams
Mohammad Moballegh Naseri
Bita Bakhshi
In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni
BMC Research Notes
Campylobacter jejuni
Vaccine
CadF
In Silico
Bioinformatics
Epitope
title In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni
title_full In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni
title_fullStr In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni
title_full_unstemmed In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni
title_short In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni
title_sort in silico analysis of epitope based cadf vaccine design against campylobacter jejuni
topic Campylobacter jejuni
Vaccine
CadF
In Silico
Bioinformatics
Epitope
url http://link.springer.com/article/10.1186/s13104-020-05364-z
work_keys_str_mv AT monamoballeghnaseri insilicoanalysisofepitopebasedcadfvaccinedesignagainstcampylobacterjejuni
AT saeedshams insilicoanalysisofepitopebasedcadfvaccinedesignagainstcampylobacterjejuni
AT mohammadmoballeghnaseri insilicoanalysisofepitopebasedcadfvaccinedesignagainstcampylobacterjejuni
AT bitabakhshi insilicoanalysisofepitopebasedcadfvaccinedesignagainstcampylobacterjejuni