Evidence map›Paper›PMID 26185090›Full record

ArticleMicrobiology spectrum2015

The Biology of the Escherichia coli Extracellular Matrix.

David A Hufnagel, William H Depas, Matthew R Chapman

Open access · bronzeAbstract read
In one paragraph

Article in Microbiology spectrum, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.6field-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

46 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Spatial propagation of temperate phages within and among biofilms.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. D-amino acid enhanced the sensitivity of avian pathogenicFrontiers in veterinary science · 2025
    Article
  9. Biofilm Formation byMicroorganisms · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Anti-Biofilm Molecules Targeting Functional Amyloids.Antibiotics (Basel, Switzerland) · 2021
    Review
  20. Effects of the Quinone Oxidoreductase WrbA onAntioxidants (Basel, Switzerland) · 2021
    Article
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.

David A HufnagelDepartment of Molecular, Cellular, and Developmental Biology, University of Michigan, Ann Arbor, MI 48109.
William H DepasDepartment of Microbiology and Immunology, University of Michigan, Ann Arbor, MI 48109.
Matthew R ChapmanDepartment of Molecular, Cellular, and Developmental Biology, University of Michigan, Ann Arbor, MI 48109.
University of Michigan–Ann Arbor · US

Funding

PREDOCTORAL TRAINING IN GENETICST32GM007544 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MORAN, JOHN V. · 1985 to 2022
$11.3M
Curli Fiber Assembly and FunctionR56AI073847 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CHAPMAN, MATTHEW RICHARD · 2013 to 2013
$352k
NIAID NIH HHS R56 AI073847NIGMS NIH HHS T32 GM007544PHS HHS R01 A1073847-6
6 · The paper itself

Abstract

Escherichia coli is one of the world's best-characterized organisms, because it has been extensively studied for over a century. However, most of this work has focused on E. coli grown under laboratory conditions that do not faithfully simulate its natural environments. Therefore, the historical perspectives on E. coli physiology and life cycle are somewhat skewed toward experimental systems that feature E. coli growing logarithmically in a test tube. Typically a commensal bacterium, E. coli resides in the lower intestines of a slew of animals. Outside of the lower intestine, E. coli can adapt and survive in a very different set of environmental conditions. Biofilm formation allows E. coli to survive, and even thrive, in environments that do not support the growth of planktonic populations. E. coli can form biofilms virtually everywhere: in the bladder during a urinary tract infection, on in-dwelling medical devices, and outside of the host on plants and in the soil. The E. coli extracellular matrix (ECM), primarily composed of the protein polymer named curli and the polysaccharide cellulose, promotes adherence to organic and inorganic surfaces and resistance to desiccation, the host immune system, and other antimicrobials. The pathways that govern E. coli biofilm formation, cellulose production, and curli biogenesis will be discussed in this article, which concludes with insights into the future of E. coli biofilm research and potential therapies.

Indexed as

AnimalsAnti-Bacterial AgentsBacterial AdhesionBacterial ProteinsBiofilmsCelluloseDrug Resistance, Multiple, BacterialEscherichia coliExtracellular MatrixHumansImmune EvasionUrinary Tract InfectionsAnti-Bacterial AgentsBacterial ProteinsCelluloseCrl protein, Bacteria

Identifiers

PMID26185090
PMCPMC4507285
OpenAlexW2209062912

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.