Evidence map›Paper›PMID 34698069›Full record

ArticleAntibodies (Basel, Switzerland)2021

From Anti-SARS-CoV-2 Immune Response to the Cytokine Storm via Molecular Mimicry.

Darja Kanduc

Open access · goldAbstract read
In one paragraph

Article in Antibodies (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Post-COVID-19 headache- NDPH phenotype: a systematic review of case reports.Frontiers in pain research (Lausanne, Switzerland) · 2024
    Pooled it
  2. Review
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  8. Exposure to SARS-CoV-2 and Infantile Diseases.Global medical genetics · 2023
    Article
  9. SARS-CoV-2: The Self-Nonself Issue and Diagnostic Tests.Journal of laboratory physicians · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. SARS-CoV-2 and neurodegenerative diseases: what we know and what we don't.Journal of neural transmission (Vienna, Austria : 1996) · 2022
    Review
  14. Article
  15. Article
  16. Prothrombotic Phenotype in COVID-19: Focus on Platelets.International journal of molecular sciences · 2021
    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

1 author at 1 institution in 1 country.

Darja KanducDepartment of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, 70125 Bari, Italy.ORCID 0000-0003-2111-4608
University of Bari Aldo Moro · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to investigate the role of molecular mimicry in the cytokine storms associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Human proteins endowed with anti-inflammatory activity were assembled and analyzed for peptide sharing with the SARS-CoV-2 spike glycoprotein (gp) using public databases. It was found that the SARS-CoV-2 spike gp shares numerous pentapeptides with anti-inflammatory proteins that, when altered, can lead to cytokine storms characterized by diverse disorders such as systemic multiorgan hyperinflammation, macrophage activation syndrome, ferritinemia, endothelial dysfunction, and acute respiratory syndrome. Immunologically, many shared peptides are part of experimentally validated epitopes and are also present in pathogens to which individuals may have been exposed following infections or vaccinal routes and of which the immune system has stored memory. Such an immunologic imprint might trigger powerful anamnestic secondary cross-reactive responses, thus explaining the raging of the cytokine storm that can occur following exposure to SARS-CoV-2. In conclusion, the results support molecular mimicry and the consequent cross-reactivity as a potential mechanism in SARS-CoV-2-induced cytokine storms, and highlight the role of immunological imprinting in determining high-affinity, high-avidity, autoimmune cross-reactions as a pathogenic sequela associated with anti-SARS-CoV-2 vaccines.

Indexed as

anti-inflammatory proteinscross-reactivitycytokine stormferritinemiahyperinflammationimmunologic imprintinginnate immunitymacrophage activation syndromemolecular mimicrySARS-CoV-2 spike gp

Identifiers

PMID34698069
PMCPMC8544210
OpenAlexW3204391606

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.