Evidence map›Paper›PMID 34407240›Full record

ArticleAmerican journal of reproductive immunology (New York, N.Y. : 1989)2021

Molecular mimicry between SARS-CoV-2 and the female reproductive system.

Arad Dotan, Darja Kanduc, Sylviane Muller, Alexander Makatsariya, Yehuda Shoenfeld

Open access · bronzeAbstract read
In one paragraph

Article in American journal of reproductive immunology (New York, N.Y. : 1989), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. NETosis: A key player in autoimmunity, COVID-19, and long COVID.Journal of translational autoimmunity · 2025
    Review
  5. Endometriosis: An Immunologist's Perspective.International journal of molecular sciences · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. The Role of Exposomes in the Pathophysiology of Autoimmune Diseases II: Pathogens.Pathophysiology : the official journal of the International Society for Pathophysiology · 2022
    Review
  15. Review
  16. Review
  17. Molecular mimicry between SARS-CoV-2 and the female reproductive system.American journal of reproductive immunology (New York, N.Y. : 1989) · 2021
    Article
  18. Review
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

5 authors at 4 institutions in 4 countries.

Arad DotanZabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.ORCID 0000-0002-3300-3676
Darja KanducDepartment of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy.ORCID 0000-0003-2111-4608
Sylviane MullerCNRS-Strasbourg University Unit Biotechnology and Cell signaling/ Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, France.
Alexander MakatsariyaDepartment of Obstetrics and Gynaecology, Sechenov University, Moscow, Russia.
Yehuda ShoenfeldZabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.ORCID 0000-0002-5610-7347
Tel Aviv University · ILCentre National de la Recherche Scientifique · FRSechenov University · RUUniversity of Bari Aldo Moro · IT

Funding

European Regional Development Fund of the European Union in the framework of the INTERREG V Upper Rhine programthe Club francophone de l'autophagie (CFATG)the French Centre National de la Recherche Scientifique, Région Grand-Estthe University of Strasbourg Institute for Advanced Study (USIAS) and the Interdisciplinary Thematic Institute 2021-2028 program of the University of Strasbourg, CNRS and Inserm ANR-10-IDEX-0002the University of Strasbourg Institute for Advanced Study (USIAS) and the Interdisciplinary Thematic Institute 2021-2028 program of the University of Strasbourg, CNRS and Inserm ANR-20-SFRI-0012TRANSAUTOPHAGY COST Action CA15138
6 · The paper itself

Abstract

introductionOogenesis, the process of egg production by the ovary, involves a complex differentiation program leading to the production of functional oocytes. This process comprises a sequential pathway of steps that are finely regulated. The question related to SARS-CoV-2 infection and fertility has been evoked for several reasons, including the mechanism of molecular mimicry, which may contribute to female infertility by leading to the generation of deleterious autoantibodies, possibly contributing to the onset of an autoimmune disease in infected patients.

objectiveThe immunological potential of the peptides shared between SARS-CoV-2 spike glycoprotein and oogenesis-related proteins; Thus we planned a systematic study to improve our understanding of the possible effects of SARS-CoV-2 infection on female fertility using the angle of molecular mimicry as a starting point.

methodsA library of 82 human proteins linked to oogenesis was assembled at random from UniProtKB database using oogenesis, uterine receptivity, decidualization, and placentation as a key words. For the analyses, an artificial polyprotein was built by joining the 82 a sequences of the oogenesis-associated proteins. These were analyzed by searching the Immune Epitope DataBase for immunoreactive SARS-CoV-2 spike glycoprotein epitopes hosting the shared pentapeptides.

resultsSARS-CoV-2 spike glycoprotein was found to share 41 minimal immune determinants, that is, pentapeptides, with 27 human proteins that relate to oogenesis, uterine receptivity, decidualization, and placentation. All the shared pentapeptides that we identified, with the exception of four, are also present in SARS-CoV-2 spike glycoprotein-derived epitopes that have been experimentally validated as immunoreactive.

Indexed as

Molecular MimicryEpitopesFemaleHumansOogenesisSARS-CoV-2Spike Glycoprotein, CoronavirusEpitopesSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2autoimmunityCOVID-19epitopesmolecular mimicryoogenesisSARS-CoV-2

Identifiers

PMID34407240
PMCPMC8420155
OpenAlexW3194698534

What OpenQuestion holds

Textmetadata
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.