Evidence map›Paper›PMID 23954787›Full record

ArticleCell reports2013

Convergent evolution of hyperswarming leads to impaired biofilm formation in pathogenic bacteria.

Dave van Ditmarsch, Kerry E Boyle, Hassan Sakhtah, Jennifer E Oyler, Carey D Nadell, Éric Déziel, Lars E P Dietrich, Joao B Xavier

Abstract read
In one paragraph

Article in Cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
–field-weighted citation impact
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

80 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Role of a single MCP in evolutionary adaptation ofApplied and environmental microbiology · 2025
    Article
  10. Extending evolutionary forecasts across bacterial species.Proceedings. Biological sciences · 2024
    Article
  11. Isolation and characterization of a newly chrysene-degrading Achromobacter aegrifaciens.International microbiology : the official journal of the Spanish Society for Microbiology · 2024
    Article
  12. Article
  13. HowmBio · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Swarming ofBiophysics reviews · 2023
    Review
  19. Parallel genetic adaptation ofMicrobial genomics · 2023
    Article
  20. Article

20 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Dave van DitmarschProgram in Computational Biology, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
Kerry E Boyle
Hassan Sakhtah
Jennifer E Oyler
Carey D Nadell
Éric Déziel
Lars E P Dietrich
Joao B Xavier

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
IMMUNOLOGY RESEARCH TRAINING PROGRAMT32AI007621 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI CESARMAN, ETHEL · 1999 to 2014
$3.4M
Engineering microbial social interactions: Towards new anti-biofilm therapiesDP2OD008440 · OD · SLOAN-KETTERING INST CAN RESEARCH · PI XAVIER, JOAO · 2011 to 2015
$2.9M
NCI NIH HHS P30 CA008748NIAID NIH HHS T32 AI007621NIH HHS DP2 OD008440NIH HHS DP2OD008440
6 · The paper itself

Abstract

Most bacteria in nature live in surface-associated communities rather than planktonic populations. Nonetheless, how surface-associated environments shape bacterial evolutionary adaptation remains poorly understood. Here, we show that subjecting Pseudomonas aeruginosa to repeated rounds of swarming, a collective form of surface migration, drives remarkable parallel evolution toward a hyperswarmer phenotype. In all independently evolved hyperswarmers, the reproducible hyperswarming phenotype is caused by parallel point mutations in a flagellar synthesis regulator, FleN, which locks the naturally monoflagellated bacteria in a multiflagellated state and confers a growth rate-independent advantage in swarming. Although hyperswarmers outcompete the ancestral strain in swarming competitions, they are strongly outcompeted in biofilm formation, which is an essential trait for P. aeruginosa in environmental and clinical settings. The finding that evolution in swarming colonies reliably produces evolution of poor biofilm formers supports the existence of an evolutionary trade-off between motility and biofilm formation.

Indexed as

BiofilmsEvolution, MolecularAmino Acid SequenceBacterial AdhesionBacterial ProteinsMolecular Sequence DataPhenotypePoint MutationPseudomonas aeruginosaSelection, GeneticTrans-ActivatorsBacterial ProteinsfleN protein, Pseudomonas aeruginosaTrans-Activators

Identifiers

PMID23954787
PMCPMC3770465

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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.