Evidence map›Paper›PMID 24344128›Full record

ArticleThe Journal of biological chemistry2014

N-acetylglucosaminylation of serine-aspartate repeat proteins promotes Staphylococcus aureus bloodstream infection.

Lena Thomer, Samuel Becker, Carla Emolo, Austin Quach, Hwan Keun Kim, Sabine Rauch, Mark Anderson, James F Leblanc, Olaf Schneewind, Kym F Faull and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

22 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
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  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Surface Proteins ofMicrobiology spectrum · 2019
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
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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

11 authors at 2 institutions in 1 country.

Lena ThomerFrom the Department of Microbiology, The University of Chicago, Chicago, Illinois 60637 and.
Samuel Becker
Carla Emolo
Austin Quach
Hwan Keun Kim
Sabine Rauch
Mark Anderson
James F Leblanc
Olaf Schneewind
Kym F Faull
Dominique Missiakas
University of Chicago · USUniversity of California, Los Angeles · US

Funding

Surface Proteins of Gram-Positive BacteriaR01AI038897 · NIAID · UNIVERSITY OF CHICAGO · PI MISSIAKAS, DOMINIQUE M. · 1996 to 2024
$8.9M
Vaccine Assembly from Surface Proteins of Staphylococcus AureusR01AI052474 · NIAID · UNIVERSITY OF CHICAGO · PI Dominique Missiakas · 2002 to 2026
$8.8M
NIAID NIH HHS AI38897NIAID NIH HHS AI52474NIAID NIH HHS R01 AI038897NIAID NIH HHS R01 AI052474
6 · The paper itself

Abstract

Staphylococcus aureus secretes products that convert host fibrinogen to fibrin and promote its agglutination with fibrin fibrils, thereby shielding bacteria from immune defenses. The agglutination reaction involves ClfA (clumping factor A), a surface protein with serine-aspartate (SD) repeats that captures fibrin fibrils and fibrinogen. Pathogenic staphylococci express several different SD proteins that are modified by two glycosyltransferases, SdgA and SdgB. Here, we characterized three genes of S. aureus, aggA, aggB (sdgA), and aggC (sdgB), and show that aggA and aggC contribute to staphylococcal agglutination with fibrin fibrils in human plasma. We demonstrate that aggB (sdgA) and aggC (sdgB) are involved in GlcNAc modification of the ClfA SD repeats. However, only sdgB is essential for GlcNAc modification, and an sdgB mutant is defective in the pathogenesis of sepsis in mice. Thus, GlcNAc modification of proteins promotes S. aureus replication in the bloodstream of mammalian hosts.

Indexed as

AcetylglucosamineAgglutinationAnimalsCoagulaseFibrinGlucosyltransferasesGlycosylationHumansMiceStaphylococcal InfectionsStaphylococcus aureusAcetylglucosamineClfA protein, Staphylococcus aureusCoagulaseFibrinGlucosyltransferasesAgglutinationClfACoagulation FactorsFibrinGlycosyltransferasesInfectious DiseasesSerine-Aspartate RepeatStaphylococcus aureus

Identifiers

PMID24344128
PMCPMC3916549
OpenAlexW1989680705

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.