Evidence map›Paper›PMID 33534822›Full record

ArticlePloS one2021

Rational design of multi epitope-based subunit vaccine by exploring MERS-COV proteome: Reverse vaccinology and molecular docking approach.

Usman Ali Ashfaq, Saman Saleem, Muhammad Shareef Masoud, Matloob Ahmad, Nazia Nahid, Rashid Bhatti, Ahmad Almatroudi, Mohsin Khurshid

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.9field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
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  4. Article
  5. Frontiers in immunology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Development of a Multi-Epitope Vaccine forInternational journal of molecular sciences · 2022
    Article
  14. Article
  15. Advances in mRNA and other vaccines against MERS-CoV.Translational research : the journal of laboratory and clinical medicine · 2022
    Review
  16. Immunomodulatory and Allergenic Properties of Antimicrobial Peptides.International journal of molecular sciences · 2022
    Review
  17. Predicting epitopes for vaccine development using bioinformatics tools.Therapeutic advances in vaccines and immunotherapy · 2022
    Review
  18. In-Silico Vaccine Design Based on a Novel Vaccine Candidate Against Infections Caused byInternational journal of peptide research and therapeutics · 2022
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Usman Ali AshfaqDepartment of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan.ORCID 0000-0002-5495-805X
Saman SaleemDepartment of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan.
Muhammad Shareef MasoudDepartment of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan.
Matloob AhmadDepartment of Chemistry, Government College University, Faisalabad, Pakistan.
Nazia NahidDepartment of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan.
Rashid BhattiCenter of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan.ORCID 0000-0001-7971-5874
Ahmad AlmatroudiDepartment of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
Mohsin KhurshidDepartment of Microbiology, Government College University, Faisalabad, Pakistan.ORCID 0000-0002-3196-2857
Government College University, Faisalabad · PKQassim University · SAUniversity of the Punjab · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Middle East respiratory syndrome (MERS-COV), first identified in Saudi Arabia, was caused by a novel strain of coronavirus. Outbreaks were recorded from different regions of the world, especially South Korea and the Middle East, and were correlated with a 35% mortality rate. MERS-COV is a single-stranded, positive RNA virus that reaches the host by binding to the receptor of dipeptidyl-peptides. Because of the unavailability of the vaccine available for the protection from MERS-COV infection, the rapid case detection, isolation, infection prevention has been recommended to combat MERS-COV infection. So, vaccines for the treatment of MERS-COV infection need to be developed urgently. A possible antiviral mechanism for preventing MERS-CoV infection has been considered to be MERS-CoV vaccines that elicit unique T-cell responses. In the present study, we incorporated both molecular docking and immunoinformatic approach to introduce a multiepitope vaccine (MEP) against MERS-CoV by selecting 15 conserved epitopes from seven viral proteins such as three structural proteins (envelope, membrane, and nucleoprotein) and four non-structural proteins (ORF1a, ORF8, ORF3, ORF4a). The epitopes, which were examined for non-homologous to host and antigenicity, were selected on the basis of conservation between T-cell, B-cell, and IFN-γ epitopes. The selected epitopes were then connected to the adjuvant (β-defensin) at the N-terminal through an AAY linker to increase the immunogenic potential. Structural modelling and physiochemical characteristic were applied to the vaccine construct developed. Afterwards the structure has been successfully docked with antigenic receptor, Toll-like receptor 3 (TLR-3) and in-silico cloning ensures that its expression efficiency is legitimate. Nonetheless the MEP presented needs tests to verify its safety and immunogenic profile.

Indexed as

ProteomeAmino Acid SequenceBinding SitesCoronavirus InfectionsDrug DesignEpitopesHumansMiddle East Respiratory Syndrome CoronavirusMolecular Docking SimulationProtein Structure, SecondaryProtein Structure, TertiaryVaccines, SubunitViral Nonstructural ProteinsViral Structural ProteinsViral VaccinesEpitopesProteomeVaccines, SubunitViral Nonstructural ProteinsViral Structural ProteinsViral Vaccines

Identifiers

PMID33534822
PMCPMC7857617
OpenAlexW3127492012

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.