Evidence map›Paper›PMID 28408605›Full record

ArticleScience (New York, N.Y.)2017

Nanoscale-length control of the flagellar driveshaft requires hitting the tethered outer membrane.

Eli J Cohen, Josie L Ferreira, Mark S Ladinsky, Morgan Beeby, Kelly T Hughes

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing 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

55 citing papers in PubMed.

  1. Article
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  4. Cell surface (Amsterdam, Netherlands) · 2025
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  15. Collective transport and reconfigurable assembly of nematic colloids by light-driven cooperative molecular reorientations.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

5 authors.

Eli J CohenDepartment of Biology, University of Utah, Salt Lake City, UT 84112, USA.ORCID 0000-0001-9265-7517
Josie L FerreiraDepartment of Life Sciences, Imperial College of London, London SW7 2AZ, UK.ORCID 0000-0002-4411-6131
Mark S LadinskyDivision of Biology and Biological Engineering 114-96, California Institute of Technology, Pasadena, CA 91125, USA.ORCID 0000-0002-1036-3513
Morgan BeebyDepartment of Life Sciences, Imperial College of London, London SW7 2AZ, UK.ORCID 0000-0001-6413-9835
Kelly T HughesDepartment of Biology, University of Utah, Salt Lake City, UT 84112, USA. hughes@biology.utah.edu.ORCID 0000-0001-5344-0972

Funding

Coupling gene regulation to flagellar morphogenesisR01GM056141 · NIGMS · UNIVERSITY OF WASHINGTON · PI HUGHES, KELLY T · 1998 to 2023
$8.3M
NIGMS NIH HHS R01 GM056141
6 · The paper itself

Abstract

The bacterial flagellum exemplifies a system where even small deviations from the highly regulated flagellar assembly process can abolish motility and cause negative physiological outcomes. Consequently, bacteria have evolved elegant and robust regulatory mechanisms to ensure that flagellar morphogenesis follows a defined path, with each component self-assembling to predetermined dimensions. The flagellar rod acts as a driveshaft to transmit torque from the cytoplasmic rotor to the external filament. The rod self-assembles to a defined length of ~25 nanometers. Here, we provide evidence that rod length is limited by the width of the periplasmic space between the inner and outer membranes. The length of Braun's lipoprotein determines periplasmic width by tethering the outer membrane to the peptidoglycan layer.

Indexed as

BacteriaBacterial ProteinsCell MembraneEscherichia coliFlagellaLipoproteinsPeptidoglycanPeriplasmSalmonella entericaTorqueBacterial ProteinsLipoproteinsPeptidoglycan

Identifiers

PMID28408605
PMCPMC5963725

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.