Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches

The Monkeypox virus, an Orthopoxvirus with zoonotic origins, has been responsible for a growing number of human infections reminiscent of smallpox since May 2022, as reported by the World Health Organization. As of now, there are no established medical treatments for managing Monkeypox infections. I...

Full description

Bibliographic Details
Main Authors: Mohammad Izadi, Fatemeh Mirzaei, Mohammad Aref Bagherzadeh, Shamim Ghiabi, Alireza Khalifeh
Format: Article
Language:English
Published: Elsevier 2024-02-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S240584402401003X
_version_ 1797304558034092032
author Mohammad Izadi
Fatemeh Mirzaei
Mohammad Aref Bagherzadeh
Shamim Ghiabi
Alireza Khalifeh
author_facet Mohammad Izadi
Fatemeh Mirzaei
Mohammad Aref Bagherzadeh
Shamim Ghiabi
Alireza Khalifeh
author_sort Mohammad Izadi
collection DOAJ
description The Monkeypox virus, an Orthopoxvirus with zoonotic origins, has been responsible for a growing number of human infections reminiscent of smallpox since May 2022, as reported by the World Health Organization. As of now, there are no established medical treatments for managing Monkeypox infections. In this study, we used machine learning to select conserved epitopes. Proteins were determined using Reverse Vaccinology and Gene Ontology subcellular localization, and their epitopes were predicted. NextClade was used to calculate the number of mutations in each amino acid position using 2433 Monkeypox sequences. The Unsupervised Nearest Neighbor machine learning algorithm and ideal matrix [0 0] were used to calculate the conservancy score of epitopes. Six proteins were determined for epitope prediction. Finally, 47 MHC-I epitopes, 5 MHC-II epitopes, and 10 Linear B cell epitopes were discovered. Our method can select epitopes for vaccine design to prevent viruses with accelerated evolution and high mutation rate.
first_indexed 2024-03-08T00:11:11Z
format Article
id doaj.art-74d9044ebabd45359cfa1e802755727e
institution Directory Open Access Journal
issn 2405-8440
language English
last_indexed 2024-03-08T00:11:11Z
publishDate 2024-02-01
publisher Elsevier
record_format Article
series Heliyon
spelling doaj.art-74d9044ebabd45359cfa1e802755727e2024-02-17T06:39:10ZengElsevierHeliyon2405-84402024-02-01103e24972Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approachesMohammad Izadi0Fatemeh Mirzaei1Mohammad Aref Bagherzadeh2Shamim Ghiabi3Alireza Khalifeh4Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Corresponding author. School of Medicine, Shiraz University of Medical Sciences, Karim Khan Zand Blvd, Shiraz, Iran.Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IranStudent Research Committee, Jahrom University of Medical Sciences, Jahrom, IranDepartment of Medical Chemistry, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, IranDepartment of Pathology, Faculty of Dentistry, Shiraz Branch, Islamic Azad of University, Shiraz, IranThe Monkeypox virus, an Orthopoxvirus with zoonotic origins, has been responsible for a growing number of human infections reminiscent of smallpox since May 2022, as reported by the World Health Organization. As of now, there are no established medical treatments for managing Monkeypox infections. In this study, we used machine learning to select conserved epitopes. Proteins were determined using Reverse Vaccinology and Gene Ontology subcellular localization, and their epitopes were predicted. NextClade was used to calculate the number of mutations in each amino acid position using 2433 Monkeypox sequences. The Unsupervised Nearest Neighbor machine learning algorithm and ideal matrix [0 0] were used to calculate the conservancy score of epitopes. Six proteins were determined for epitope prediction. Finally, 47 MHC-I epitopes, 5 MHC-II epitopes, and 10 Linear B cell epitopes were discovered. Our method can select epitopes for vaccine design to prevent viruses with accelerated evolution and high mutation rate.http://www.sciencedirect.com/science/article/pii/S240584402401003XMonkeypoxConserved epitopesMachine learningImmunoinformatic
spellingShingle Mohammad Izadi
Fatemeh Mirzaei
Mohammad Aref Bagherzadeh
Shamim Ghiabi
Alireza Khalifeh
Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches
Heliyon
Monkeypox
Conserved epitopes
Machine learning
Immunoinformatic
title Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches
title_full Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches
title_fullStr Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches
title_full_unstemmed Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches
title_short Discovering conserved epitopes of Monkeypox: Novel immunoinformatic and machine learning approaches
title_sort discovering conserved epitopes of monkeypox novel immunoinformatic and machine learning approaches
topic Monkeypox
Conserved epitopes
Machine learning
Immunoinformatic
url http://www.sciencedirect.com/science/article/pii/S240584402401003X
work_keys_str_mv AT mohammadizadi discoveringconservedepitopesofmonkeypoxnovelimmunoinformaticandmachinelearningapproaches
AT fatemehmirzaei discoveringconservedepitopesofmonkeypoxnovelimmunoinformaticandmachinelearningapproaches
AT mohammadarefbagherzadeh discoveringconservedepitopesofmonkeypoxnovelimmunoinformaticandmachinelearningapproaches
AT shamimghiabi discoveringconservedepitopesofmonkeypoxnovelimmunoinformaticandmachinelearningapproaches
AT alirezakhalifeh discoveringconservedepitopesofmonkeypoxnovelimmunoinformaticandmachinelearningapproaches