Evidence map›Paper›PMID 26150534›Full record

ArticleInfection and immunity2015

BB0744 Affects Tissue Tropism and Spatial Distribution of Borrelia burgdorferi.

Beau Wager, Dana K Shaw, Ashley M Groshong, Jon S Blevins, Jon T Skare

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Colonization of 3D-organotypic human skin by the Lyme Disease pathogen,bioRxiv : the preprint server for biology · 2026
    Article
  2. TheInfection and immunity · 2026
    Article
  3. Lyme borreliosis.Nature reviews. Disease primers · 2026
    Review
  4. Characterization ofMicroorganisms · 2026
    Article
  5. Article
  6. Live Imaging.Current issues in molecular biology · 2021
    Review
  7. Genetic Manipulation ofCurrent issues in molecular biology · 2021
    Review
  8. Lyme Disease Pathogenesis.Current issues in molecular biology · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. A Dual Luciferase Reporter System forFrontiers in cellular and infection microbiology · 2017
    Article
  14. 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 2 institutions in 1 country.

Beau WagerDepartment of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M Health Science Center, Bryan, Texas, USA.
Dana K ShawDepartment of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M Health Science Center, Bryan, Texas, USA.
Ashley M GroshongDepartment of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Jon S BlevinsDepartment of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Jon T SkareDepartment of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M Health Science Center, Bryan, Texas, USA jskare@medicine.tamhsc.edu.
Texas A&M Health Science Center · USUniversity of Arkansas for Medical Sciences · US

Funding

Study of the Cell-specific Inflammasome Responses During Defense Against Gram-negative BacteriaP20GM103625 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI SMELTZER, MARK S · 2012 to 2021
$21.5M
RpoS-mediated virulence regulation in Borrelia burgdorferiR01AI087678 · NIAID · UNIV OF ARKANSAS FOR MED SCIS · PI BLEVINS, JON SCOTT · 2010 to 2014
$1.8M
An Intracellular Niche for Borrelia burgdorferiR21AI095935 · NIAID · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI SKARE, JON T · 2012 to 2013
$403k
NIAID NIH HHS AI087678NIAID NIH HHS AI095935NIAID NIH HHS R01 AI087678NIAID NIH HHS R21 AI095935NIGMS NIH HHS P20 GM103625NIGMS NIH HHS P20-GM103625
6 · The paper itself

Abstract

Borrelia burgdorferi, the etiologic agent of Lyme disease, produces a variety of proteins that promote survival and colonization in both the Ixodes species vector and various mammalian hosts. We initially identified BB0744 (also known as p83/100) by screening for B. burgdorferi strain B31 proteins that bind to α1β1 integrin and hypothesized that, given the presence of a signal peptide, BB0744 may be a surface-exposed protein. In contrast to this expectation, localization studies suggested that BB0744 resides in the periplasm. Despite its subsurface location, we were interested in testing whether BB0744 is required for borrelial pathogenesis. To this end, a bb0744 deletion was isolated in a B. burgdorferi strain B31 infectious background, complemented, and queried for the role of BB0744 following experimental infection. A combination of bioluminescent imaging, cultivation of infected tissues, and quantitative PCR (qPCR) demonstrated that Δbb0744 mutant B. burgdorferi bacteria were attenuated in the ability to colonize heart tissue, as well as skin locations distal to the site of infection. Furthermore, qPCR indicated a significantly reduced spirochetal load in distal skin and joint tissue infected with Δbb0744 mutant B. burgdorferi. Complementation with bb0744 restored infectivity, indicating that the defect seen in Δbb0744 mutant B. burgdorferi was due to the loss of BB0744. Taken together, these results suggest that BB0744 is necessary for tissue tropism, particularly in heart tissue, alters the ability of B. burgdorferi to disseminate efficiently, or both. Additional studies are warranted to address the mechanism employed by BB0744 that alters the pathogenic potential of B. burgdorferi.

Indexed as

Adhesins, BacterialAnimalsBorrelia burgdorferiDisease Models, AnimalFemaleGene Knockdown TechniquesImmunoblottingLuminescent MeasurementsLyme DiseaseMiceMice, Inbred BALB CRatsRats, Sprague-DawleyReal-Time Polymerase Chain ReactionAdhesins, Bacterial

Identifiers

PMID26150534
PMCPMC4534636
OpenAlexW1902402699

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.