Evidence map›Paper›PMID 38809022›Full record

ArticlemBio2024

The chaperone PrsA2 regulates the secretion, stability, and folding of listeriolysin O during

Charles Agbavor, Adriana Zimnicka, Allison Kumar, Jada L George, Madeline Torres, Gerd Prehna, Francis Alonzo, Jacob D Durrant, Nancy E Freitag, Laty A Cahoon

Abstract read
In one paragraph

Article in mBio, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. The roles of theJournal of bacteriology · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. [Characteristics of intestinal microbiota in the acute phase of Kawasaki disease in infants and children].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2024
    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

10 authors.

Charles AgbavorDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Adriana ZimnickaDepartment of Pharmaceutical Sciences, University of Illinois Chicago, Chicago, Illinois, USA.
Allison KumarDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Jada L GeorgeDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Madeline TorresDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Gerd PrehnaDepartment of Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada.
Francis AlonzoDepartment of Microbiology and Immunology, University of Illinois Chicago, Chicago, Illinois, USA.ORCID 0000-0001-8445-4218
Jacob D DurrantDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Nancy E FreitagDepartment of Pharmaceutical Sciences, University of Illinois Chicago, Chicago, Illinois, USA.ORCID 0000-0003-1322-3978
Laty A CahoonDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.ORCID 0000-0003-2061-319X

Funding

Post-translation regulation of Listeria monocytogenes virulence factorsR01AI083241 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FREITAG, NANCY ELIZABETH · 2011 to 2019
$3.5M
Acquisition of a Q-Exactive HF Mass SpectrometerS10OD027016 · OD · UNIVERSITY OF ILLINOIS AT CHICAGO · PI COLOGNA, STEPHANIE M · 2019 to 2019
$600k
Characterization of pneumococcal secretion chaperones required for virulenceR00AI128029 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CAHOON, LATY ADRIELLA · 2020 to 2021
$474k
Characterization of pneumococcal secretion chaperones required for virulenceK99AI128029 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI CAHOON, LATY ADRIELLA · 2017 to 2018
$251k
Functional analyses of a Listeria secretion chaperone essential for virulenceF32AI115954 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI CAHOON, LATY ADRIELLA · 2015 to 2016
$104k
HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) K99/R00 AI128029NIAID NIH HHS F32 AI115954NIAID NIH HHS K99 AI128029NIAID NIH HHS R00 AI128029NIAID NIH HHS R01 AI083241NIH HHS S10 OD027016
6 · The paper itself

Abstract

Pathogenic bacteria rely on secreted virulence factors to cause disease in susceptible hosts. However, in Gram-positive bacteria, the mechanisms underlying secreted protein activation and regulation post-membrane translocation remain largely unknown. Using proteomics, we identified several proteins that are dependent on the secreted chaperone PrsA2. We followed with phenotypic, biochemical, and biophysical assays and computational analyses to examine the regulation of a detected key secreted virulence factor, listeriolysin O (LLO), and its interaction with PrsA2 from the bacterial pathogen IMPORTANCE:

Indexed as

Bacterial ToxinsHeat-Shock ProteinsHemolysin ProteinsListeria monocytogenesListeriosisProtein FoldingBacterial ProteinsHumansHydrogen-Ion ConcentrationMolecular ChaperonesPeptidylprolyl IsomeraseProtein StabilityVirulence FactorsBacterial ProteinsBacterial ToxinsHeat-Shock ProteinsHemolysin ProteinshlyA protein, Listeria monocytogenesMolecular ChaperonesPeptidylprolyl IsomerasePrsA2 protein, Listeria monocytogenesVirulence FactorschaperoneListeria monocytogenesLLOpore-forming toxinPPIasePrsA2

Identifiers

PMID38809022
PMCPMC11253611

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.