Evidence map›Paper›PMID 23217101›Full record

ArticleMolecular microbiology2013

The group A streptococcal collagen-like protein-1, Scl1, mediates biofilm formation by targeting the extra domain A-containing variant of cellular fibronectin expressed in wounded tissue.

Heaven Oliver-Kozup, Karen H Martin, Diane Schwegler-Berry, Brett J Green, Courtney Betts, Arti V Shinde, Livingston Van De Water, Slawomir Lukomski

Open access · bronzeAbstract read
In one paragraph

Article in Molecular microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
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  6. Review
  7. Review
  8. Prokaryotic Collagen-Like Proteins as Novel Biomaterials.Frontiers in bioengineering and biotechnology · 2022
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
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  19. 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

8 authors at 4 institutions in 1 country.

Heaven Oliver-KozupDepartment of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA.
Karen H Martin
Diane Schwegler-Berry
Brett J Green
Courtney Betts
Arti V Shinde
Livingston Van De Water
Slawomir Lukomski
Albany Medical Center Hospital · USWest Virginia University · USCenters for Disease Control and Prevention · USNational Institute for Occupational Safety and Health · US

Funding

WVU &MU NEW FACULTY GRANTSP20RR016477 · NCRR · MARSHALL UNIVERSITY · PI RANKIN, GARY O · 2001 to 2011
$35.5M
THE ROLE OF HEF1 PROTEIN IN INVASION OF METASTATIC BREAST CANCERP20RR016440 · NCRR · WEST VIRGINIA UNIVERSITY · PI CUFF, CHRISTOPHER F · 2001 to 2010
$22.8M
West Virginia Flow Cytometry Core FacilityP30GM103488 · NIGMS · WEST VIRGINIA UNIVERSITY · PI GIBSON, LAURA F. · 2012 to 2016
$4.8M
MATRIX REGULATION OF CELL FUNCTION DURING WOUND HEALINGR01GM056442 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI VAN DE WATER, LIVINGSTON · 1997 to 2010
$2.7M
COBRE FOR SIGNAL TRANSDUCTION AND CANCER PHASE IIIP30RR032138 · NCRR · WEST VIRGINIA UNIVERSITY · PI GIBSON, LAURA F. · 2011 to 2011
$1.1M
Sc1 Proteins of S pyogenes: Biology and FunctionR01AI050666 · NIAID · WEST VIRGINIA UNIVERSITY · PI LUKOMSKI, SLAWOMIR · 2002 to 2005
$1.0M
NCRR NIH HHS P20 RR016440NCRR NIH HHS P20 RR016477NCRR NIH HHS P30 RR032138NIAID NIH HHS AI50666NIAID NIH HHS R01 AI050666NIGMS NIH HHS GM056442NIGMS NIH HHS P30 GM103488NIGMS NIH HHS P30 RR032138/GM103488NIGMS NIH HHS R01 GM056442
6 · The paper itself

Abstract

Wounds are known to serve as portals of entry for group A Streptococcus (GAS). Subsequent tissue colonization is mediated by interactions between GAS surface proteins and host extracellular matrix components. We recently reported that the streptococcal collagen-like protein-1, Scl1, selectively binds the cellular form of fibronectin (cFn) and also contributes to GAS biofilm formation on abiotic surfaces. One structural feature of cFn, which is predominantly expressed in response to tissue injury, is the presence of a spliced variant containing extra domain A (EDA/EIIIA). We now report that GAS biofilm formation is mediated by the Scl1 interaction with EDA-containing cFn. Recombinant Scl1 proteins that bound cFn also bound recombinant EDA within the C-C' loop region recognized by the α(9)β(1) integrin. The extracellular 2-D matrix derived from human dermal fibroblasts supports GAS adherence and biofilm formation. Altogether, this work identifies and characterizes a novel molecular mechanism by which GAS utilizes Scl1 to specifically target an extracellular matrix component that is predominantly expressed at the site of injury in order to secure host tissue colonization.

Indexed as

Host-Pathogen InteractionsBacterial ProteinsBiofilmsCell AdhesionCells, CulturedCollagenFibroblastsFibronectinsHumansModels, BiologicalStreptococcus pyogenesWound InfectionBacterial ProteinsCollagenFibronectinsScl1 protein, Streptococcus

Identifiers

PMID23217101
PMCPMC3556226
OpenAlexW2145302823

What OpenQuestion holds

Textmetadata
LicenceTDM
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.