Evidence map›Paper›PMID 29363884›Full record

ArticleMolecular microbiology2018

A widely conserved bacterial cytoskeletal component influences unique helical shape and motility of the spirochete Leptospira biflexa.

Katrina M Jackson, Cindi Schwartz, Jenny Wachter, Patricia A Rosa, Philip E Stewart

Open access · bronzeAbstract read
In one paragraph

Article in Molecular microbiology, 2018. 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
2.7field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Distinct regions ofeLife · 2022
    Article
  12. Review
  13. A bacterial cytolinker couples positioning of magnetic organelles to cell shape control.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Article
  15. Review
  16. Article
  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 at 1 institution in 1 country.

Katrina M JacksonLaboratory of Bacteriology, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana, USA.
Cindi SchwartzResearch Technologies Branch, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana, USA.
Jenny WachterLaboratory of Bacteriology, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana, USA.
Patricia A RosaLaboratory of Bacteriology, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana, USA.
Philip E StewartLaboratory of Bacteriology, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana, USA.ORCID 0000-0002-7217-0303
National Institutes of Health · US

Funding

Cultivation and Genetic Manipulation of Free-Living and Pathogenic LeptospiresZIAAI001140 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI ROSA, PATRICIA A · 2011 to 2019
$2.3M
Intramural NIH HHS Z99 AI999999
6 · The paper itself

Abstract

Leptospires and other members of the evolutionarily ancient phylum of Spirochaetes are bacteria often characterized by long, highly motile spiral- or wave-shaped cells. Morphology and motility are critical factors in spirochete physiology, contributing to the ability of these bacteria to successfully colonize diverse environments. However, the mechanisms conferring the helical structure of Leptospira spp. have yet to be fully elucidated. We have identified five Leptospira biflexa bactofilin proteins, a recently characterized protein family with cytoskeletal properties. These five bactofilins are conserved in all species of the Leptospiraceae, indicating that these proteins arose early in the evolution of this family. One member of this protein family, LbbD, confers the optimal pitch distance in the helical structure of L. biflexa. Mutants lacking lbbD display a unique compressed helical morphology, a reduced motility and a decreased ability to tolerate cell wall stressors. The change in the helical spacing, combined with the motility and cell wall integrity defects, showcases the intimate relationship and coevolution between shape and motility in these spirochetes.

Indexed as

Amino Acid SequenceBacterial ProteinsBiological EvolutionCell WallEctopic Gene ExpressionLeptospiraOsmotic PressurePhylogenyPlasmidsSequence DeletionBacterial Proteins

Identifiers

PMID29363884
PMCPMC5867249
OpenAlexW2791226576

What OpenQuestion holds

Textmetadata
LicenceTDM
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.