Evidence map›Paper›PMID 15845485›Full record

ArticleInfection and immunity2005

The surface protein Pls of methicillin-resistant Staphylococcus aureus is a virulence factor in septic arthritis.

Elisabet Josefsson, Katri Juuti, Maria Bokarewa, Pentti Kuusela

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Anti-Methicillin-ResistantFrontiers in pharmacology · 2019
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Interaction of staphylococci with bone.International journal of medical microbiology : IJMM · 2010
    Review
  11. Article
  12. 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

4 authors at 3 institutions in 2 countries.

Elisabet JosefssonDepartment of Rheumatology, University of Göteborg, Guldhedsgatan 10, S-413 46 Göteborg, Sweden. elisabet.josefsson@rheuma.gu.se
Katri Juuti
Maria Bokarewa
Pentti Kuusela
University of Gothenburg · SEHelsinki University Hospital · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pls, a surface protein of certain methicillin-resistant Staphylococcus aureus strains, is associated with poor bacterial adherence to solid-phase fibronectin and immunoglobulin G, as well as with reduced invasion of cultured epithelial cells. Here the importance of Pls for the development of septic arthritis and sepsis was investigated by using a mouse model. Mice inoculated with a pls knockout mutant developed a much milder arthritis and showed less grave weight reduction than mice infected with the wild-type Pls(+) clinical isolate. Also, the pls mutant induced a significantly lower frequency of mortality than the wild-type strain. The bacterial load of the kidneys was larger in mice infected with the Pls(+) strain than in animals challenged with the pls mutant. However, there was no evident inflammatory effect due to the Pls molecule alone, as indicated by knee injection of purified Pls. In conclusion, the results show that Pls is a virulence factor for septic arthritis and sepsis.

Indexed as

Methicillin ResistanceVirulence FactorsAnimalsArthritis, InfectiousBacterial ProteinsDisease Models, AnimalMembrane ProteinsMiceStaphylococcal InfectionsStaphylococcus aureusVirulenceBacterial ProteinsMembrane ProteinsVirulence Factors

Identifiers

PMID15845485
PMCPMC1087342
OpenAlexW2141213544

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.