Evidence map›Paper›PMID 21708994›Full record

ArticleInfection and immunity2011

Borrelia burgdorferi linear plasmid 38 is dispensable for completion of the mouse-tick infectious cycle.

Daniel P Dulebohn, Aaron Bestor, Ryan O M Rego, Philip E Stewart, Patricia A Rosa

Abstract read
In one paragraph

Article in Infection and immunity, 2011. 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.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Deletion of a Genetic Region of lp17 Affects Plasmid Copy Number inFrontiers in cellular and infection microbiology · 2022
    Article
  6. Article
  7. Genetic Manipulation ofCurrent issues in molecular biology · 2021
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  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.

Daniel P DulebohnLaboratory of Zoonotic Pathogens, Rocky Mountain Laboratories, Division of Intramural Research, National Institute of Infectious Diseases, National Institutes of Health, Hamilton, MT 59840, USA. dulebohnd@niaid.nih.gov
Aaron Bestor
Ryan O M Rego
Philip E Stewart
Patricia A Rosa

Funding

Molecular Genetic Basis of the Infectious Cycle of Borrelia burgdorferiZIAAI000917 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI ROSA, PATRICIA A · 2009 to 2023
$13.7M
Intramural NIH HHS
6 · The paper itself

Abstract

Borrelia burgdorferi, the causative agent of Lyme disease, exists in a complex enzootic cycle, transiting between its vector, Ixodes ticks, and a diverse range of vertebrate hosts. B. burgdorferi linear plasmid 38 (lp38) contains several genes that are differentially regulated in response to conditions mimicking the tick or mouse environments, suggesting that these plasmid-borne genes may encode proteins important for the B. burgdorferi infectious cycle. Some of these genes encode potential virulence factors, including hypothetical lipoproteins as well as a putative membrane transport system. To characterize the role of lp38 in the B. burgdorferi infectious cycle, we constructed a shuttle vector to selectively displace lp38 from the B. burgdorferi genome and analyzed the resulting clones to confirm the loss of lp38. We found that, in vitro, clones lacking lp38 were similar to isogenic wild-type bacteria, both in growth rate and in antigenic protein production. We analyzed these strains in an experimental mouse-tick infectious cycle, and our results demonstrate that clones lacking lp38 are fully infectious in a mouse, can efficiently colonize the tick vector, and are readily transmitted to a naive host.

Indexed as

PlasmidsAnimalsArachnid VectorsBorrelia burgdorferiFemaleGenetic VectorsIxodesLyme DiseaseMiceVirulence FactorsVirulence Factors

Identifiers

PMID21708994
PMCPMC3165476

What OpenQuestion holds

Textmetadata
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.