Evidence map›Paper›PMID 19822648›Full record

ArticleInfection and immunity2010

Characterization of the highly regulated antigen BBA05 in the enzootic cycle of Borrelia burgdorferi.

Haijun Xu, Ming He, Xiujuan Pang, Zao C Xu, Joseph Piesman, X Frank Yang

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2010. 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
1.3field-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, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Evolutionary genomics of Borrelia burgdorferi sensu lato: findings, hypotheses, and the rise of hybrids.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2014
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The bba64 gene of Borrelia burgdorferi, the Lyme disease agent, is critical for mammalian infection via tick bite transmission.Proceedings of the National Academy of Sciences of the United States of America · 2010
    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

6 authors at 3 institutions in 2 countries.

Haijun XuDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
Ming He
Xiujuan Pang
Zao C Xu
Joseph Piesman
X Frank Yang
Centers for Disease Control and Prevention · USIndiana University – Purdue University Indianapolis · USShenyang Pharmaceutical University · CN

Funding

Regulatory Network of the Lyme Disease PathogenR01AI083640 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI X. Frank Yang · 2009 to 2026
$5.9M
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR015481 · NCRR · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI FIFE, ROSE S · 2001 to 2001
$1.6M
The mechanism of activation of the Rrp2-RpoN-RpoS pathway in Borrelia burgdorferiR21AI085242 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI YANG, X. FRANK · 2010 to 2011
$397k
NCRR NIH HHS C06 RR015481NCRR NIH HHS C06 RR015481-01NIAID NIH HHS R01 AI083640NIAID NIH HHS R21 AI085242NIAMS NIH HHS R03 AR054942
6 · The paper itself

Abstract

Dramatic alteration of surface lipoprotein profiles is a key strategy that Borrelia burgdorferi, the Lyme disease pathogen, has evolved for adapting to the diverse environments of arthropod and mammalian hosts. Several of these differentially expressed lipoproteins have been shown to play important roles in the enzootic cycle of B. burgdorferi. The BBA05 protein is a previously identified putative lipoprotein (P55 or S1 antigen) that elicits antibody responses in mammals. Recent microarray analyses indicate that the BBA05 gene is differentially expressed by many environmental factors, including temperature. However, the role of the BBA05 protein in the life cycle of B. burgdorferi has not been elucidated. Here we show that expression of the BBA05 gene was exclusively induced in feeding nymphal ticks during the spirochetal transmission from ticks to mammals. Upon generating a BBA05 mutant in an infectious strain of B. burgdorferi, we showed that the BBA05 mutant remained capable of establishing infection in mice, being acquired by ticks, persisting through tick molting, and reinfecting new mammalian hosts. These results indicate that, despite being a highly conserved and regulated antigen, the BBA05 protein has a nonessential role in the transmission cycle of B. burgdorferi, at least in the animal model.

Indexed as

AnimalsAntigens, BacterialBacterial ProteinsBorrelia burgdorferiGene Expression Regulation, BacterialMiceMice, Inbred C3HMutationProtein TransportAntigens, BacterialBacterial Proteins

Identifiers

PMID19822648
PMCPMC2798228
OpenAlexW1969575041

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.