Evidence map›Paper›PMID 29760469›Full record

ArticleNature communications2018

Frequent pauses in Escherichia coli flagella elongation revealed by single cell real-time fluorescence imaging.

Ziyi Zhao, Yifan Zhao, Xiang-Yu Zhuang, Wei-Chang Lo, Matthew A B Baker, Chien-Jung Lo, Fan Bai

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.9field-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, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Bacterial motility depends on a critical flagellum length and energy-optimized assembly.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Review
  9. FlaG competes with FliS-flagellin complexes for access to FlhA in the flagellar T3SS to controlProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Silver Ions Inhibit Bacterial Movement and Stall Flagellar Motor.International journal of molecular sciences · 2023
    Article
  13. Article
  14. Article
  15. The ecological roles of bacterial chemotaxis.Nature reviews. Microbiology · 2022
    Review
  16. Review
  17. Review
  18. Review
  19. The Pneumococcal Divisome: Dynamic Control ofFrontiers in microbiology · 2021
    Review
  20. Review
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

7 authors at 4 institutions in 4 countries.

Ziyi ZhaoBiodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, 100871, China.ORCID http://orcid.org/0000-0002-0811-2782
Yifan ZhaoBiodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, 100871, China.
Xiang-Yu ZhuangDepartment of Physics and Graduate Institute of Biophysics, National Central University, Jhongli, Taiwan, 32001, Republic of China.
Wei-Chang LoDepartment of Physics, Duke University, Durham, NC, 27708, USA.
Matthew A B BakerSchool of Biotechnology and Biomolecular Science, University of New South Wales, Sydney, Australia.
Chien-Jung LoDepartment of Physics and Graduate Institute of Biophysics, National Central University, Jhongli, Taiwan, 32001, Republic of China. cjlo@phy.ncu.edu.tw.ORCID http://orcid.org/0000-0002-8078-4970
Fan BaiBiodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, 100871, China. fbai@pku.edu.cn.
Peking University · CNNational Central University · TWDuke University · USUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The bacterial flagellum is a large extracellular protein organelle that extrudes from the cell surface. The flagellar filament is assembled from tens of thousands of flagellin subunits that are exported through the flagellar type III secretion system. Here, we measure the growth of Escherichia coli flagella in real time and find that, although the growth rate displays large variations at similar lengths, it decays on average as flagella lengthen. By tracking single flagella, we show that the large variations in growth rate occur as a result of frequent pauses. Furthermore, different flagella on the same cell show variable growth rates with correlation. Our observations are consistent with an injection-diffusion model, and we propose that an insufficient cytoplasmic flagellin supply is responsible for the pauses in flagellar growth in E. coli.

Indexed as

ArsenicalsCysteineEscherichia coli K12FlagellaFlagellinFluorescent DyesOligopeptidesProtein BiosynthesisProtein SubunitsTime-Lapse ImagingType III Secretion SystemsArsenicalsCysteineFlagellinFluorescent DyesOligopeptidesProtein SubunitsType III Secretion Systems

Identifiers

PMID29760469
PMCPMC5951861
OpenAlexW2801096251

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.