Evidence map›Paper›PMID 21576330›Full record

ArticleInfection and immunity2011

The Borrelia burgdorferi integrin ligand P66 affects gene expression by human cells in culture.

Michelle E LaFrance, Jessica V Pierce, Syliani Antonara, Jenifer Coburn

Open access · greenAbstract readComparative Study
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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 18% 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, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. iScience · 2022
    Article
  5. Article
  6. Frontiers in immunology · 2017
    Review
  7. Review
  8. Article
  9. Article
  10. That's my story, and I'm sticking to it--an update on B. burgdorferi adhesins.Frontiers in cellular and infection microbiology · 2014
    Review
  11. Review
  12. Article
  13. 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

4 authors at 2 institutions in 1 country.

Michelle E LaFranceDivision of Geographic Medicine and Infectious Diseases, Tufts-New England Medical Center, Boston, Massachusetts, USA.
Jessica V Pierce
Syliani Antonara
Jenifer Coburn
Tufts University · USTufts Medical Center · US

Funding

Molecular Analysis fo Borrelia P66-Integrin BindingR01AI059505 · NIAID · TUFTS MEDICAL CENTER · PI COBURN, JENIFER L · 2005 to 2009
$1.6M
Borrelia-Integrin InteractionsR01AI051407 · NIAID · TUFTS MEDICAL CENTER · PI COBURN, JENIFER L · 2003 to 2007
$1.5M
Borrelia-Integrin InteractionsR56AI051407 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI COBURN, JENIFER L · 2010 to 2010
$383k
NIAID NIH HHS AI051407NIAID NIH HHS AI059505NIAID NIH HHS R01 AI051407NIAID NIH HHS R01 AI059505NIAID NIH HHS R56 AI051407
6 · The paper itself

Abstract

Borrelia burgdorferi, an agent of Lyme disease, establishes persistent infection in immunocompetent animals and humans. Although the infection in humans can be cleared by antibiotic therapy, persistence in reservoir animals is necessary for the maintenance of the bacterium in the natural reservoir host⇔tick vector infectious cycle. B. burgdorferi binds to β(1)- and β(3)-chain integrins, and the P66 outer membrane protein is responsible for at least some of the integrin binding activity of the spirochete. Because integrins are transmembrane, bidirectional signaling molecules, integrin binding may alter the nature of the host response to the bacteria. We used isogenic B. burgdorferi p66(+) and Δp66 strains to analyze the responses of cultured human cells to P66-integrin interaction during infection. Microarray results suggest that the response differs according to the cell type, infection time, and experimental conditions. Clusters of genes in functionally related categories that showed significant changes included proteins involved in cell-extracellular matrix interactions, actin dynamics, stress response, and immune responses. Integrin binding by P66 may therefore help B. burgdorferi establish infection by facilitating tissue invasion and modulating the activation of the immune system to other components of the bacteria, e.g., lipoproteins. These results provide insight into how B. burgdorferi is able to establish infection in immunocompetent hosts.

Indexed as

Gene Expression RegulationHost-Pathogen InteractionsBacterial ProteinsBorrelia burgdorferiCell LineGene DeletionGene Expression ProfilingHumansIntegrinsMicroarray AnalysisPorinsBacterial ProteinsIntegrinsOms66 protein, BorreliaPorins

Identifiers

PMID21576330
PMCPMC3147572
OpenAlexW2105684629

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.