Evidence map›Paper›PMID 22994496›Full record

ReviewAnnual review of microbiology2012

The unique paradigm of spirochete motility and chemotaxis.

Nyles W Charon, Andrew Cockburn, Chunhao Li, Jun Liu, Kelly A Miller, Michael R Miller, Md A Motaleb, Charles W Wolgemuth

Open access · greenAbstract readReview
In one paragraph

Review in Annual review of microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed
9.8field-weighted citation impact, top 1% 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

119 citing papers in PubMed, 192 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Core-sheath coupling controls flagellar curvature and motility inbioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Article
  9. Frontiers in cellular and infection microbiology · 2026
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Hitchhiker's Guide toJournal of bacteriology · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Chemotaxis Coupling Protein CheWInfection and immunity · 2023
    Article
  20. Review

59 more citing papers are in PubMed but not listed here.

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

8 authors at 5 institutions in 1 country.

Nyles W CharonDepartment of Microbiology, Immunology, and Cell Biology, West Virginia University, Health Sciences Center, Morgantown, 26506-9177, USA. ncharon@hsc.wvu.edu
Andrew Cockburn
Chunhao Li
Jun Liu
Kelly A Miller
Michael R Miller
Md A Motaleb
Charles W Wolgemuth
West Virginia University · USEast Carolina University · USThe University of Texas Health Science Center at Houston · USUConn Health · USUniversity at Buffalo, State University of New York · US

Funding

Structure-Function Relationships in the Spirochetal Flagellar MotorR01AI087946 · NIAID · YALE UNIVERSITY · PI LIU, JUN · 2010 to 2025
$6.6M
Understanding Unique Aspects of Motility and Chemotaxis in Borrelia burgdorferiR01AI078958 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI Chunhao Chris Li · 2008 to 2026
$5.7M
Elastic Model of Spirochete Morphology and MotilityR01GM072004 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI WOLGEMUTH, CHARLES W · 2004 to 2013
$2.2M
BORRELIA BURGDORFERI MOTILITYR01AI029743 · NIAID · WEST VIRGINIA UNIVERSITY · PI CHARON, NYLES · 1990 to 2007
$2.1M
Delineation of Borrelia burgdorferi motility and chemotaxis in the development ofR01AR060834 · NIAMS · EAST CAROLINA UNIVERSITY · PI MOTALEB, MD A · 2011 to 2015
$1.8M
The novel cross-linking of the flagellar hook protein of Borrelia burgdorferiR21AI093917 · NIAID · WEST VIRGINIA UNIVERSITY · PI CHARON, NYLES · 2011 to 2012
$406k
NIAID NIH HHS AI078958NIAID NIH HHS AI087946NIAID NIH HHS AI093917NIAID NIH HHS AI29743NIAID NIH HHS R01 AI029743NIAID NIH HHS R01 AI078958NIAID NIH HHS R01 AI087946NIAID NIH HHS R21 AI093917NIAMS NIH HHS AR060834NIAMS NIH HHS R01 AR060834NIGMS NIH HHS GM0072004NIGMS NIH HHS R01 GM072004
6 · The paper itself

Abstract

Spirochete motility is enigmatic: It differs from the motility of most other bacteria in that the entire bacterium is involved in translocation in the absence of external appendages. Using the Lyme disease spirochete Borrelia burgdorferi (Bb) as a model system, we explore the current research on spirochete motility and chemotaxis. Bb has periplasmic flagella (PFs) subterminally attached to each end of the protoplasmic cell cylinder, and surrounding the cell is an outer membrane. These internal helix-shaped PFs allow the spirochete to swim by generating backward-moving waves by rotation. Exciting advances using cryoelectron tomography are presented with respect to in situ analysis of cell, PF, and motor structure. In addition, advances in the dynamics of motility, chemotaxis, gene regulation, and the role of motility and chemotaxis in the life cycle of Bb are summarized. The results indicate that the motility paradigms of flagellated bacteria do not apply to these unique bacteria.

Indexed as

ChemotaxisLocomotionBorrelia burgdorferiFlagella

Identifiers

PMID22994496
PMCPMC3771095
OpenAlexW2121380014

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.