Evidence map›Paper›PMID 14726462›Full record

ReviewClinical microbiology reviews2004

Staphylococcus aureus capsular polysaccharides.

Katherine O'Riordan, Jean C Lee

Open access · greenAbstract readReview
In one paragraph

Review in Clinical microbiology reviews, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 269 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
269citing papers in PubMed, 1 pooled it
9.9field-weighted citation impact, top 1% 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

269 citing papers in PubMed, 1 synthesis or guideline pooled it, 579 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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209 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Katherine O'RiordanChanning Laboratory, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
Jean C Lee
Harvard University · US

Funding

GENETIC ANALYSIS OF S AUREUS CAPSULE PRODUCTIONR01AI029040 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI LEE, JEAN CLAIRE · 1990 to 2005
$1.5M
GENETIC ANALYSIS OF S. AUREUS CAPSULE PRODUCTIONR21AI029040 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI LEE, JEAN CLAIRE · 2000 to 2000
$285k
STAPHYLOCOCCUS AUREUS: CAPSULAR ANTIGENS AND IMMUNITYR01AI023244 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI LEE, JEAN CLAIRE · 1987 to 1993
–
ROLE OF STAPHYLOCOCCUS AUREUS CAPSULES IN PATHOGENESISR23AI023244 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI LEE, JEAN CLAIRE · 1985 to 1986
–
NIAID NIH HHS AI-23244NIAID NIH HHS AI-29040NIAID NIH HHS R01 AI029040NIAID NIH HHS R21 AI029040
6 · The paper itself

Abstract

Serotype 5 and 8 capsular polysaccharides predominate among clinical isolates of Staphylococcus aureus. The results of experiments in animal models of infection have revealed that staphylococcal capsules are important in the pathogenesis of S. aureus infections. The capsule enhances staphylococcal virulence by impeding phagocytosis, resulting in bacterial persistence in the bloodstream of infected hosts. S. aureus capsules also promote abscess formation in rats. Although the capsule has been shown to modulate S. aureus adherence to endothelial surfaces in vitro, animal studies suggest that it also promotes bacterial colonization and persistence on mucosal surfaces. S. aureus capsular antigens are surface associated, limited in antigenic specificity, and highly conserved among clinical isolates. With the emergence of vancomycin-resistant S. aureus in the United States in 2002, new strategies are needed to combat staphylococcal infections. Purified serotype 5 and 8 capsular polysaccharides offer promise as target antigens for a vaccine to prevent staphylococcal infections, although the inclusion of other antigens is likely to be essential in the development of an effective S. aureus vaccine. The genetics and mechanisms of capsule biosynthesis are complex, and much work remains to enhance our understanding of capsule biosynthesis and its regulation.

Indexed as

AnimalsBacterial CapsulesBacterial VaccinesHumansPolysaccharides, BacterialStaphylococcal InfectionsStaphylococcus aureusVaccinationBacterial VaccinesPolysaccharides, Bacterial

Identifiers

PMID14726462
PMCPMC321462
OpenAlexW2170267077

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.