Evidence map›Paper›PMID 22383474›Full record

ArticleMicrobiology (Reading, England)2012

Vru (Sub0144) controls expression of proven and putative virulence determinants and alters the ability of Streptococcus uberis to cause disease in dairy cattle.

Sharon A Egan, Philip N Ward, Michael Watson, Terence R Field, James A Leigh

Open access · greenAbstract read
In one paragraph

Article in Microbiology (Reading, England), 2012. 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
1.9field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Evaluation ofVaccines · 2021
    Article
  6. Review
  7. The Role ofMicroorganisms · 2021
    Review
  8. Article
  9. PCR-Based Direct Detection ofVeterinary medicine international · 2020
    Article
  10. 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

5 authors at 4 institutions in 1 country.

Sharon A EganThe School of Veterinary Medicine and Science, The University of Nottingham, Sutton Bonington Campus, Sutton Bonington, Leicestershire LE12 5RD, UK.
Philip N WardNuffield Department of Clinical Laboratory Sciences, Oxford University, John Radcliffe Hospital, Headington, Oxfordshire OX3 9DU, UK.
Michael WatsonInstitute for Animal Health, Compton, Berkshire RG20 7NN, UK.
Terence R FieldInstitute for Animal Health, Compton, Berkshire RG20 7NN, UK.
James A LeighThe School of Veterinary Medicine and Science, The University of Nottingham, Sutton Bonington Campus, Sutton Bonington, Leicestershire LE12 5RD, UK.
University of Nottingham · GBJohn Radcliffe Hospital · GBThe Pirbright Institute · GBUniversity of Edinburgh · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E018173/1Biotechnology and Biological Sciences Research Council BB/E018173/2Medical Research Council MR/K001744/1
6 · The paper itself

Abstract

The regulation and control of gene expression in response to differing environmental stimuli is crucial for successful pathogen adaptation and persistence. The regulatory gene vru of Streptococcus uberis encodes a stand-alone response regulator with similarity to the Mga of group A Streptococcus. Mga controls expression of a number of important virulence determinants. Experimental intramammary challenge of dairy cattle with a mutant of S. uberis carrying an inactivating lesion in vru showed reduced ability to colonize the mammary gland and an inability to induce clinical signs of mastitis compared with the wild-type strain. Analysis of transcriptional differences of gene expression in the mutant, determined by microarray analysis, identified a number of coding sequences with altered expression in the absence of Vru. These consisted of known and putative virulence determinants, including Lbp (Sub0145), SclB (Sub1095), PauA (Sub1785) and hasA (Sub1696).

Indexed as

Gene Expression Regulation, BacterialAnimalsBacterial ProteinsCattleFemaleMastitis, BovineStreptococcal InfectionsStreptococcusVirulenceVirulence FactorsBacterial ProteinsVirulence Factors

Identifiers

PMID22383474
PMCPMC3541772
OpenAlexW2098945284

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.