Evidence map›Paper›PMID 24391710›Full record

ArticlePloS one2013

How the motility pattern of bacteria affects their dispersal and chemotaxis.

Johannes Taktikos, Holger Stark, Vasily Zaburdaev

Erratum issuedAbstract readComparative Study
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Reassessing the Standard Chemotaxis Framework for Understanding Biased Migration inAnnual review of chemical and biomolecular engineering · 2024
    Review
  7. Article
  8. Physiological adaptation in flagellar architecture improvesProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Review
  10. Motility of Different GastricMicroorganisms · 2023
    Review
  11. Article
  12. Random walk and cell morphology dynamics inFrontiers in cell and developmental biology · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Vibrio cholerae Motility in Aquatic and Mucus-Mimicking Environments.Applied and environmental microbiology · 2021
    Article
  19. Article
  20. Microswimmers learning chemotaxis with genetic algorithms.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors.

Johannes TaktikosMax-Planck-Institut für Physik komplexer Systeme, Dresden, Germany ; Technische Universität Berlin, Institut für Theoretische Physik, Berlin, Germany ; Harvard University, School of Engineering and Applied Sciences, Cambridge, Massachusetts, United States.
Holger StarkTechnische Universität Berlin, Institut für Theoretische Physik, Berlin, Germany.
Vasily ZaburdaevMax-Planck-Institut für Physik komplexer Systeme, Dresden, Germany ; Harvard University, School of Engineering and Applied Sciences, Cambridge, Massachusetts, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most bacteria at certain stages of their life cycle are able to move actively; they can swim in a liquid or crawl on various surfaces. A typical path of the moving cell often resembles the trajectory of a random walk. However, bacteria are capable of modifying their apparently random motion in response to changing environmental conditions. As a result, bacteria can migrate towards the source of nutrients or away from harmful chemicals. Surprisingly, many bacterial species that were studied have several distinct motility patterns, which can be theoretically modeled by a unifying random walk approach. We use this approach to quantify the process of cell dispersal in a homogeneous environment and show how the bacterial drift velocity towards the source of attracting chemicals is affected by the motility pattern of the bacteria. Our results open up the possibility of accessing additional information about the intrinsic response of the cells using macroscopic observations of bacteria moving in inhomogeneous environments.

Indexed as

Bacterial Physiological PhenomenaModels, BiologicalChemotaxisEscherichia coliMovementVibrio alginolyticus

Identifiers

PMID24391710
PMCPMC3876982

What OpenQuestion holds

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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.