Evidence map›Paper›PMID 33229580›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

A peptide of a type I toxin-antitoxin system induces

Lamya El Mortaji, Alejandro Tejada-Arranz, Aline Rifflet, Ivo G Boneca, Gérard Pehau-Arnaudet, J Pablo Radicella, Stéphanie Marsin, Hilde De Reuse

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 44 citations in OpenAlex.

  1. The role of toxin-antitoxin systems inJournal of bacteriology · 2026
    Review
  2. Article
  3. CoccoidVirulence · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Nanomaterials: A Prospective Strategy for Biofilm-FormingInternational journal of nanomedicine · 2025
    Review
  10. Review
  11. Article
  12. The Bro-Xre toxin-antitoxin modules inFrontiers in microbiology · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Biofilm ofAntibiotics (Basel, Switzerland) · 2023
    Review
  17. International journal of molecular sciences · 2023
    Article
  18. Review
  19. Treatment of refractoryFrontiers in microbiology · 2022
    Review
  20. Infection and drug resistance · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Lamya El MortajiUnité Pathogenèse de Helicobacter, CNRS UMR 2001, Département de Microbiologie, Institut Pasteur, 75724 Paris Cedex 15, France.
Alejandro Tejada-ArranzUnité Pathogenèse de Helicobacter, CNRS UMR 2001, Département de Microbiologie, Institut Pasteur, 75724 Paris Cedex 15, France.ORCID 0000-0002-8452-8245
Aline RiffletUnité Biologie et Génétique de la Paroi Bactérienne, CNRS UMR 2001, Département de Microbiologie, Institut Pasteur, 75724 Paris Cedex 15, France.ORCID 0000-0002-7193-1094
Ivo G BonecaUnité Biologie et Génétique de la Paroi Bactérienne, CNRS UMR 2001, Département de Microbiologie, Institut Pasteur, 75724 Paris Cedex 15, France.ORCID 0000-0001-8122-509X
Gérard Pehau-ArnaudetImagopole, Plate-Forme de Microscopie Ultrastructurale, Institut Pasteur, 75724 Paris Cedex 15, France.ORCID 0000-0001-6479-9470
J Pablo RadicellaInstitute of Cellular and Molecular Radiobiology, Institut de Biologie François Jacob, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université de Paris, Université Paris-Saclay, 92260 Fontenay-aux-Roses, France.ORCID 0000-0002-8807-7226
Stéphanie MarsinInstitute of Cellular and Molecular Radiobiology, Institut de Biologie François Jacob, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université de Paris, Université Paris-Saclay, 92260 Fontenay-aux-Roses, France.ORCID 0000-0002-7074-7818
Hilde De ReuseUnité Pathogenèse de Helicobacter, CNRS UMR 2001, Département de Microbiologie, Institut Pasteur, 75724 Paris Cedex 15, France; hdereuse@pasteur.fr.ORCID 0000-0002-0100-4826
Centre National de la Recherche Scientifique · FRUniversité Paris Cité · FRInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toxin-antitoxin systems are found in many bacterial chromosomes and plasmids with roles ranging from plasmid stabilization to biofilm formation and persistence. In these systems, the expression/activity of the toxin is counteracted by an antitoxin, which, in type I systems, is an antisense RNA. While the regulatory mechanisms of these systems are mostly well defined, the toxins' biological activity and expression conditions are less understood. Here, these questions were investigated for a type I toxin-antitoxin system (AapA1-IsoA1) expressed from the chromosome of the human pathogen

Indexed as

Toxin-Antitoxin SystemsAdenosine TriphosphateCell MembraneHelicobacter pyloriHydrogen PeroxideIntracellular SpaceKineticsMembrane PotentialsOxidative StressPeptidesPeptidoglycanAdenosine TriphosphateHydrogen PeroxidePeptidesPeptidoglycanbacterial morphologycoccoidsdormant bacteriaHelicobacter pyloritoxin–antitoxin

Identifiers

PMID33229580
PMCPMC7733810
OpenAlexW3106702212

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.