Evidence map›Paper›PMID 21615663›Full record

ArticleCellular microbiology2011

The FbaB-type fibronectin-binding protein of Streptococcus pyogenes promotes specific invasion into endothelial cells.

Silva Amelung, Andreas Nerlich, Manfred Rohde, Barbara Spellerberg, Jason N Cole, Victor Nizet, Gursharan S Chhatwal, Susanne R Talay

Open access · greenAbstract read
In one paragraph

Article in Cellular microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
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  9. Overcoming Symmetry Mismatch in Vaccine Nanoassembly through Spontaneous Amidation.Angewandte Chemie (International ed. in English) · 2021
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  10. Overcoming Symmetry Mismatch in Vaccine Nanoassembly through Spontaneous Amidation.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2021
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  11. Article
  12. Review
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  14. Article
  15. NAD-Glycohydrolase Depletes Intracellular NADFrontiers in microbiology · 2018
    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 2 institutions in 2 countries.

Silva AmelungDepartment of Medical Microbiology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.
Andreas Nerlich
Manfred Rohde
Barbara Spellerberg
Jason N Cole
Victor Nizet
Gursharan S Chhatwal
Susanne R Talay
University of California, San Diego · USUniversity Hospital Ulm · DE

Funding

GAS Switch from Colonizing Bacterium to Invasive PathogenR01AI077780 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI NIZET, VICTOR · 2008 to 2019
$3.8M
NIAID NIH HHS R01 AI077780
6 · The paper itself

Abstract

Invasive serotype M3 Streptococcus pyogenes are among the most frequently isolated organisms from patients suffering from invasive streptococcal disease and have the potential to invade primary human endothelial cells (EC) via a rapid and efficient mechanism. FbaB protein, the fibronectin-binding protein expressed by M3 S. pyogenes, was herein identified as a potent invasin for EC. By combining heterologous gene expression with allelic replacement, we demonstrate that FbaB is essential and sufficient to trigger EC invasion via a Rac1-dependent phagocytosis-like uptake. FbaB-mediated uptake follows the classical endocytic pathway with lysosomal destination. FbaB is demonstrated to be a streptococcal invasin exhibiting EC tropism. FbaB thus initiates a process that may contribute to the deep tissue tropism and spread of invasive S. pyogenes isolates into the vascular EC lining.

Indexed as

Host-Pathogen InteractionsAdhesins, BacterialCarrier ProteinsCells, CulturedEndocytosisEndothelial CellsFibronectinsHumansrac1 GTP-Binding ProteinStreptococcus pyogenesVirulence FactorsAdhesins, BacterialCarrier ProteinsFbaB protein, Streptococcus pyogenesFibronectinsrac1 GTP-Binding ProteinVirulence Factors

Identifiers

PMID21615663
PMCPMC4754676
OpenAlexW1583204839

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.