Evidence map›Paper›PMID 23308136›Full record

ArticlePloS one2013

Lack of effect of the Salmonella deubiquitinase SseL on the NF-κB pathway.

Francisco S Mesquita, David W Holden, Nathalie Rolhion

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Speaking the host language: howMicrobiology (Reading, England) · 2023
    Review
  2. Article
  3. The NEL Family of Bacterial E3 Ubiquitin Ligases.International journal of molecular sciences · 2022
    Review
  4. Review
  5. The Invasion Plasmid Antigen J (IpaJ) fromInfection and immunity · 2020
    Article
  6. Article
  7. The Interplay betweenMicrobiology spectrum · 2019
    Article
  8. Host Cell Death Responses to Non-typhoidalFrontiers in immunology · 2019
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Alterations of host cell ubiquitination machinery by pathogenic bacteria.Frontiers in cellular and infection microbiology · 2015
    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

3 authors at 1 institution in 1 country.

Francisco S MesquitaSection of Microbiology, MRC Centre for Molecular Bacteriology and Infection, Imperial College London, London, United Kingdom.
David W Holden
Nathalie Rolhion
Imperial College London · GB

Funding

Medical Research Council G0800148Medical Research Council MR/J006874/1Wellcome TrustWellcome Trust 092686/Z/10/Z
6 · The paper itself

Abstract

Intracellular replication of Salmonella enterica requires effector proteins translocated across the Salmonella-containing vacuolar membrane by Salmonella pathogenicity island-2 (SPI-2) encoded type III secretion system (T3SS). The SPI-2 T3SS effector SseL is a deubiquitinase that contributes to virulence in mice. Previous work has produced conflicting evidence as to the involvement of SseL in interference with the NF-κB pathway. To attempt to clarify these discrepancies, we compared mRNA levels in mouse primary bone marrow-derived macrophages infected with wild-type or sseL mutant strains using a genome-wide microarray. There was no detectable effect of loss of SseL on mRNA levels corresponding to any known NF-κB-regulated gene. In addition, there was no effect of SseL on (i) the activation or levels of both the canonical inhibitor of the NF-κB pathway (IκBα and phospho-IκBα), and the non-canonical NF-κB precursor p100/p52, (ii) the translocation of the NF-κB transcription factor p65 to the nucleus of infected macrophages and (iii) pro-inflammatory cytokines secretion. Furthermore, ectopic expression of SseL did not affect NF-κB activation in reporter cell lines. These results fail to support a role for SseL in the down-regulation of the host immune response and in particular the NF-κB pathway.

Indexed as

Signal TransductionAnimalsCells, CulturedCytokinesGene Expression RegulationI-kappa B ProteinsMacrophagesMiceNF-kappa BNF-KappaB Inhibitor alphaPhosphorylationPromoter Regions, GeneticProtein TransportRNA, MessengerSalmonella entericaSalmonella InfectionsCytokinesI-kappa B ProteinsNF-kappa BNF-KappaB Inhibitor alphaNfkbia protein, mouseRNA, Messenger

Identifiers

PMID23308136
PMCPMC3540083
OpenAlexW2021470304

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.