Evidence map›Paper›PMID 36422613›Full record

ArticlePathogens (Basel, Switzerland)2022

Molecular Mimicry Analyses Unveiled the Human Herpes Simplex and Poxvirus Epitopes as Possible Candidates to Incite Autoimmunity.

Sara Begum, Sara Aiman, Shujaat Ahmad, Abdus Samad, Mazen Almehmadi, Mamdouh Allahyani, Abdulelah Aljuaid, Sahib Gul Afridi, Asifullah Khan

Open access · goldAbstract read
In one paragraph

Article in Pathogens (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Molecular Mimicry Mapping inPathogens (Basel, Switzerland) · 2023
    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

9 authors at 3 institutions in 3 countries.

Sara BegumDepartment of Biochemistry, Abdul Wali Khan University Mardan (AWKUM), Mardan 23200, KPK, Pakistan.
Sara AimanDepartment of Biochemistry, Abdul Wali Khan University Mardan (AWKUM), Mardan 23200, KPK, Pakistan.ORCID 0000-0002-4115-4984
Shujaat AhmadDepartment of Pharmacy, Shaheed Benazir Bhutto University Sheringal Dir (Upper), Sheringal Dir 18000, KPK, Pakistan.ORCID 0000-0002-4449-6525
Abdus SamadDepartment of Biochemistry, Abdul Wali Khan University Mardan (AWKUM), Mardan 23200, KPK, Pakistan.
Mazen AlmehmadiDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia.ORCID 0000-0002-7580-8667
Mamdouh AllahyaniDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia.ORCID 0000-0001-7929-7748
Abdulelah AljuaidDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia.
Sahib Gul AfridiDepartment of Biochemistry, Abdul Wali Khan University Mardan (AWKUM), Mardan 23200, KPK, Pakistan.
Asifullah KhanDepartment of Biochemistry, Abdul Wali Khan University Mardan (AWKUM), Mardan 23200, KPK, Pakistan.ORCID 0000-0002-1444-4249
Abdul Wali Khan University Mardan · PKTaif University · SAShaheed Benazir Bhutto University · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clinical epidemiological studies have reported that viral infections cause autoimmune pathology in humans. Host-pathogen protein sequences and structure-based molecular mimicry cause autoreactive T cells to cross-activate. The aim of the current study was to implement immunoinformatics approaches to infer sequence- and structure-based molecular mimicry between viral and human proteomic datasets. The protein sequences of all the so far known human-infecting viruses were obtained from the VIPR database, and complete human proteome data were retrieved from the NCBI repository. Based on a predefined, stringent threshold of comparative sequence analyses, 24 viral proteins were identified with significant sequence similarity to human proteins. PathDIP identified the enrichment of these homologous proteins in nine metabolic pathways with a p-value < 0.0001. Several viral and human mimic epitopes from these homologous proteins were predicted as strong binders of human HLA alleles, with IC50 < 50 nM. Downstream molecular docking analyses identified that lead virus-human homologous epitopes feasibly interact with HLA and TLR4 types of immune receptors. The vast majority of these top-hit homolog epitopic peptides belong to the herpes simplex and poxvirus families. These lead epitope biological sequences and 3D structural-based molecular mimicry may be promising for interpreting herpes simplex virus and poxvirus infection-mediated autoimmune disorders in humans.

Indexed as

autoimmune disorderscross-reactive epitopesmolecular mimicrysequence and structural homologyviral infection

Identifiers

PMID36422613
PMCPMC9696880
OpenAlexW4309308060

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.