Evidence map›Paper›PMID 25560615›Full record

ArticleMolecular microbiology2015

The BBA33 lipoprotein binds collagen and impacts Borrelia burgdorferi pathogenesis.

Hui Zhi, Eric H Weening, Elena Magda Barbu, Jenny A Hyde, Magnus Höök, Jon T Skare

Open access · greenAbstract read
In one paragraph

Article in Molecular microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 28 citations in OpenAlex.

  1. TheInfection and immunity · 2026
    Article
  2. Lyme borreliosis.Nature reviews. Disease primers · 2026
    Review
  3. Article
  4. Review
  5. Pathogens (Basel, Switzerland) · 2021
    Article
  6. Lyme Disease Pathogenesis.Current issues in molecular biology · 2021
    Review
  7. Live Imaging.Current issues in molecular biology · 2021
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Plasticity in early immune evasion strategies of a bacterial pathogen.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  14. Review
  15. Article
  16. Review
  17. Multifunctional and Redundant Roles ofFrontiers in immunology · 2016
    Review
  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

6 authors at 2 institutions in 1 country.

Hui ZhiDepartment of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Eric H Weening
Elena Magda Barbu
Jenny A Hyde
Magnus Höök
Jon T Skare
Texas A&M Health Science Center · USThe University of Texas MD Anderson Cancer Center · US

Funding

BINDING OF BACTERIA TO FIBRONECTIN AN FIBRINOGENR01AI020624 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI HOOK, AXEL MAGNUS · 1985 to 2020
$9.7M
VIRULENCE ASSOCIATED PROTEINS OF BORRELIA BURGDORFERIR01AI042345 · NIAID · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI SKARE, JON T · 1999 to 2013
$3.8M
Host Spirochete Interactions in Lyme DiseaseR01AI058086 · NIAID · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI SKARE, JON T · 2006 to 2010
$1.8M
NIAID NIH HHS R01 AI020624NIAID NIH HHS R01 AI042345NIAID NIH HHS R01-AI042345NIAID NIH HHS R01 AI058086NIAID NIH HHS R01-AI058086
6 · The paper itself

Abstract

Borrelia burgdorferi, the etiologic agent of Lyme disease, adapts to the mammalian hosts by differentially expressing several genes in the BosR and Rrp2-RpoN-RpoS dependent pathways, resulting in a distinct protein profile relative to that seen for survival in the Ixodes spp. tick. Previous studies indicate that a putative lipoprotein, BBA33, is produced in an RpoS-dependent manner under conditions that mimic the mammalian component of the borrelial lifecycle. However, the significance and function for BBA33 is not known. Given its linkage to the BosR/Rrp2-RpoN-RpoS regulatory cascade, we hypothesized that BBA33 facilitates B. burgdorferi infection in the mammalian host. The deletion of bba33 eliminated B. burgdorferi infectivity in C3H mice, which was rescued by genetic complementation with intact bba33. With regard to function, a combinatorial peptide approach, coupled with subsequent in vitro binding assays, indicated that BBA33 binds to collagen type VI and, to a lesser extent, collagen type IV. Whole cell binding assays demonstrated BBA33-dependent binding to human collagen type VI. Taken together, these results suggest that BBA33 interacts with collagenous structures and may function as an adhesin in a process that is required to prevent bacterial clearance.

Indexed as

Gene Expression Regulation, BacterialAdhesins, BacterialAnimalsBacterial ProteinsBorrelia burgdorferiCollagenGene DeletionGene Expression ProfilingGenetic Complementation TestHumansLipoproteinsMiceMice, Inbred C3HProtein BindingAdhesins, BacterialBacterial ProteinsCollagenLipoproteins

Identifiers

PMID25560615
PMCPMC4969075
OpenAlexW2108710265

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.