Evidence map›Paper›PMID 34372705›Full record

ArticlemBio2021

Inhibiting Type VI Secretion System Activity with a Biomimetic Peptide Designed To Target the Baseplate Wedge Complex.

Y Cherrak, I Filella-Merce, V Schmidt, D Byrne, V Sgoluppi, R Chaiaheloudjou, S Betzi, X Morelli, M Nilges, R Pellarin and 1 more

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. 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
0.6field-weighted citation impact, top 42% 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, 13 citations in OpenAlex.

  1. Review
  2. Structural and functional insights into Pseudomonas aeruginosa's secretion systems 1-6: regulation, role in microbial keratitis and drug targets.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  3. The multifunctional type VI secretion system ofApplied and environmental microbiology · 2025
    Review
  4. International journal of molecular sciences · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Antimicrobial Weapons of Pseudomonas aeruginosa.Advances in experimental medicine and biology · 2022
    Article
  11. 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

11 authors at 1 institution in 1 country.

Y Cherrak *Laboratoire d'Ingénierie des Systèmes Macromoléculaires, Institut de Microbiologie de la Méditerranée, UMR7255, Aix-Marseille Université-CNRS, Marseille, France.
I Filella-Merce *Institut Pasteur, Structural Bioinformatics Unit, Department of Structural Biology and Chemistry, CNRS UMR 3528, C3BI USR 3756, Paris, France.
V Schmidt *Laboratoire d'Ingénierie des Systèmes Macromoléculaires, Institut de Microbiologie de la Méditerranée, UMR7255, Aix-Marseille Université-CNRS, Marseille, France.
D ByrneProtein Expression Facility, Institut de Microbiologie de la Méditerranée, FR3479, Aix-Marseille Université-CNRS, Marseille, France.
V SgoluppiLaboratoire d'Ingénierie des Systèmes Macromoléculaires, Institut de Microbiologie de la Méditerranée, UMR7255, Aix-Marseille Université-CNRS, Marseille, France.
R ChaiaheloudjouLaboratoire d'Ingénierie des Systèmes Macromoléculaires, Institut de Microbiologie de la Méditerranée, UMR7255, Aix-Marseille Université-CNRS, Marseille, France.
S BetziCRCM, CNRS, INSERM, Institut Paoli-Calmettes, Aix-Marseille University, Marseille, France.
X MorelliCRCM, CNRS, INSERM, Institut Paoli-Calmettes, Aix-Marseille University, Marseille, France.
M NilgesInstitut Pasteur, Structural Bioinformatics Unit, Department of Structural Biology and Chemistry, CNRS UMR 3528, C3BI USR 3756, Paris, France.
R PellarinInstitut Pasteur, Structural Bioinformatics Unit, Department of Structural Biology and Chemistry, CNRS UMR 3528, C3BI USR 3756, Paris, France.
E DurandLaboratoire d'Ingénierie des Systèmes Macromoléculaires, Institut de Microbiologie de la Méditerranée, UMR7255, Aix-Marseille Université-CNRS, Marseille, France.
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human health is threatened by bacterial infections that are increasingly resistant to multiple drugs. A recently emerged strategy consists of disarming pathogenic bacteria by targeting and blocking their virulence factors. The type VI secretion system (T6SS) is a widespread secretion nanomachine encoded and employed by pathogenic strains to establish their virulence process during host invasion. Given the conservation of T6SS in several human bacterial pathogens, the discovery of an effective broad-spectrum T6SS virulence blocker represents an attractive target for development of antivirulence therapies. Here, we identified and validated a protein-protein interaction interface, TssK-TssG, as a key factor in the assembly of the T6SS baseplate (BP) complex in the pathogen enteroaggregative Escherichia coli (EAEC).

Indexed as

BiomimeticsEscherichia coliHumansPeptidesType VI Secretion SystemsVirulence FactorsPeptidesType VI Secretion SystemsVirulence Factorsbacterial secretion systembioinformaticbiomimetic peptideprotein-protein interfaceT6SStype VI secretion systemvirulence inhibitor

Identifiers

PMID34372705
PMCPMC8406304
OpenAlexW3187758664

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.