Evidence map›Paper›PMID 32157997›Full record

ArticleeLife2020

An asymmetric sheath controls flagellar supercoiling and motility in the leptospira spirochete.

Kimberley H Gibson, Felipe Trajtenberg, Elsio A Wunder, Megan R Brady, Fabiana San Martin, Ariel Mechaly, Zhiguo Shang, Jun Liu, Mathieu Picardeau, Albert Ko and 2 more

Open access · greenAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Core-sheath coupling controls flagellar curvature and motility inbioRxiv : the preprint server for biology · 2026
    Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Host and Species-Specificities of Pattern Recognition Receptors Upon Infection WithFrontiers in cellular and infection microbiology · 2022
    Review
  14. Article
  15. Article
  16. Review
  17. Cryoelectron-microscopy structure of the enteropathogenicProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Review
  19. Review
  20. Escape of TLR5 Recognition byFrontiers in immunology · 2020
    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

12 authors at 2 institutions in 3 countries.

Kimberley H Gibson *Department of Molecular Biophysics and Biochemistry, Yale School of Medicine, New Haven, United States.
Felipe Trajtenberg *Laboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay.ORCID 0000-0003-0427-5549
Elsio A WunderDepartament of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, United States.ORCID 0000-0002-5239-8511
Megan R BradyDepartment of Molecular Biophysics and Biochemistry, Yale School of Medicine, New Haven, United States.
Fabiana San MartinLaboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay.
Ariel MechalyLaboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay.ORCID 0000-0002-5305-7495
Zhiguo ShangDepartment of Molecular Biophysics and Biochemistry, Yale School of Medicine, New Haven, United States.
Jun LiuDepartment of Microbial Pathogenesis, School of Medicine, Yale University, New Haven, United States.
Mathieu PicardeauBiology of Spirochetes Unit, Institut Pasteur, Paris, France.
Albert KoDepartament of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, United States.ORCID 0000-0001-9023-2339
Alejandro BuschiazzoLaboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay.ORCID 0000-0002-2509-6526
Charles Vaughn SindelarDepartment of Molecular Biophysics and Biochemistry, Yale School of Medicine, New Haven, United States.ORCID 0000-0002-6646-7776
Institut Pasteur de Montevideo · UYYale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
PREDOCTORAL PROGRAM IN BIOPHYSICST32GM008283 · NIGMS · YALE UNIVERSITY · PI XIONG, YONG · 1988 to 2022
$10.5M
Structure-Function Relationships in the Spirochetal Flagellar MotorR01AI087946 · NIAID · YALE UNIVERSITY · PI LIU, JUN · 2010 to 2025
$6.6M
Naturally-Acquired and Vaccine-Mediated Immunity to LeptospirosisR01AI121207 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG, REIS, MITERMAYER GALVAO DOS · 2016 to 2020
$6.4M
Disease Determinants of Urban LeptospirosisU01AI088752 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG · 2010 to 2014
$3.6M
Structural basis of motility by dimeric kinesin motor proteinsR01GM110530 · NIGMS · YALE UNIVERSITY · PI SINDELAR, CHARLES VAUGHN · 2014 to 2023
$3.0M
Natural History of Urban LeptospirosisR01AI052473 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG · 2003 to 2013
$2.8M
Predoctoral Program in BiophysicsT32GM149438 · NIGMS · YALE UNIVERSITY · PI Yong Xiong, Elsa Chui Ying Yan · 2023 to 2026
$2.6M
Ecoepidemiology of leptospirosis in the urban slums of BrazilR01TW009504 · FIC · YALE UNIVERSITY · PI BEGON, MICHAEL, CHILDS, JAMES EMORY · 2012 to 2016
$2.2M
FIC NIH HHS R01 TW009504NCATS NIH HHS UL1 TR001863NIAID NIH HHS R01 AI052473NIAID NIH HHS R01 AI087946NIAID NIH HHS R01 AI121207NIAID NIH HHS U01 AI088752NIGMS NIH HHS R01 GM110530NIGMS NIH HHS T32 GM008283NIGMS NIH HHS T32 GM149438NIH HHS R01 AI052473NIH HHS R01 GM 110530NIH HHS R01 TW009504NIH HHS R0 AI121207NIH HHS U01 AI 088752
6 · The paper itself

Abstract

Spirochete bacteria, including important pathogens, exhibit a distinctive means of swimming via undulations of the entire cell. Motility is powered by the rotation of supercoiled 'endoflagella' that wrap around the cell body, confined within the periplasmic space. To investigate the structural basis of flagellar supercoiling, which is critical for motility, we determined the structure of native flagellar filaments from the spirochete

Indexed as

Bacterial ProteinsFlagellaLeptospiraMovementRotationBacterial Proteinscryo-tomographyelectron cryomicroscopyinfectious diseaseleptospiraleptospirosismicrobiologymolecular biophysicsstructural biologyx-ray crystallography

Identifiers

PMID32157997
PMCPMC7065911
OpenAlexW3011036516

What OpenQuestion holds

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Registered trials

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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.