Evidence map›Paper›PMID 21901100›Full record

ArticlePLoS pathogens2011

A communal bacterial adhesin anchors biofilm and bystander cells to surfaces.

Cedric Absalon, Katrina Van Dellen, Paula I Watnick

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
3.9field-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

90 citing papers in PubMed, 158 citations in OpenAlex.

  1. A biofilm-derived peptide as an underwater adhesive.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Review
  4. Crystal structure ofProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Review
  7. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Dissecting the physics of bacterial biofilms with agent-based simulations.Current opinion in solid state & materials science · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. OprF impactsbioRxiv : the preprint server for biology · 2023
    Article

30 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

3 authors at 1 institution in 1 country.

Cedric AbsalonDivision of Infectious Disease, Children's Hospital, Boston, Massachusetts, United States of America.
Katrina Van Dellen
Paula I Watnick
Boston Children's Hospital · US

Funding

Biofilm Development by Vibrio choleraeR01AI050032 · NIAID · TUFTS MEDICAL CENTER · PI WATNICK, PAULA I · 2002 to 2010
$2.2M
NIAID NIH HHS R01 AI050032NIAID NIH HHS R01 AI50082
6 · The paper itself

Abstract

While the exopolysaccharide component of the biofilm matrix has been intensively studied, much less is known about matrix-associated proteins. To better understand the role of these proteins, we undertook a proteomic analysis of the V. cholerae biofilm matrix. Here we show that the two matrix-associated proteins, Bap1 and RbmA, perform distinct roles in the biofilm matrix. RbmA strengthens intercellular attachments. In contrast, Bap1 is concentrated on surfaces where it serves to anchor the biofilm and recruit cells not yet committed to the sessile lifestyle. This is the first example of a biofilm-derived, communally synthesized conditioning film that stabilizes the association of multilayer biofilms with a surface and facilitates recruitment of planktonic bystanders to the substratum. These studies define a novel paradigm for spatial and functional differentiation of proteins in the biofilm matrix and provide evidence for bacterial cooperation in maintenance and expansion of the multilayer biofilm.

Indexed as

Bacterial AdhesionBiofilmsAdhesins, BacterialGene Expression Regulation, BacterialPolysaccharides, BacterialProteomicsVibrio choleraeAdhesins, BacterialPolysaccharides, Bacterial

Identifiers

PMID21901100
PMCPMC3161981
OpenAlexW2065458523

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.