Evidence map›Paper›PMID 18452586›Full record

ArticleMolecular microbiology2008

Essential protective role attributed to the surface lipoproteins of Borrelia burgdorferi against innate defences.

Qilong Xu, Kristy McShan, Fang Ting Liang

Abstract read
In one paragraph

Article in Molecular microbiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 2 pooled it
6.4field-weighted citation impact, top 2% 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

63 citing papers in PubMed, 2 syntheses or guidelines pooled it, 82 citations in OpenAlex.

  1. Guideline
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  4. Tick-Borne Bacterial Diseases in Europe: Threats to public health.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
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  10. Whole genome sequencing ofbioRxiv : the preprint server for biology · 2023
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  14. Endogenous and Borrowed Proteolytic Activity in theMicrobiology and molecular biology reviews : MMBR · 2021
    Review
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  16. Article
  17. Review
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  19. Review
  20. Article

3 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Qilong XuDepartment of Pathobiological Sciences, Louisiana State University, Baton Rouge, LA 70803, USA.
Kristy McShan
Fang Ting Liang
Louisiana State University · US

Funding

TNF AND MCP-1 IN RETROVIRUS-INDUCED BRAIN DISEASEP20RR020159 · NCRR · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI PAHAR, BAPI · 2004 to 2011
$16.1M
Lipoprotein expresion and adaptation of B. burgdorferiK01AR049405 · NIAMS · YALE UNIVERSITY · PI LIANG, FANG-TING · 2003 to 2007
$605k
Lyme arthritis virulence of Borrelia burgdorferiR03AR053338 · NIAMS · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI LIANG, FANG-TING · 2006 to 2008
$215k
NCRR NIH HHS P20 RR020159NCRR NIH HHS P20RR020159NIAMS NIH HHS K01 AR049405NIAMS NIH HHS R03 AR053338
6 · The paper itself

Abstract

To initiate infection, a microbial pathogen must be able to evade innate immunity. Here we show that the Lyme disease spirochete Borrelia burgdorferi depends on its surface lipoproteins for protection against innate defences. The deficiency for OspC, an abundantly expressed surface lipoprotein during early infection, led to quick clearance of B. burgdorferi after inoculation into the skin of SCID mice. Increasing expression of any of the four randomly chosen surface lipoproteins, OspA, OspE, VlsE or DbpA, fully protected the ospC mutant from elimination from the skin tissue of SCID mice; moreover, increased OspA, OspE or VlsE expression allowed the mutant to cause disseminated infection and restored the ability to effectively colonize both joint and skin tissues, albeit the dissemination process was much slower than that of the mutant restored with OspC expression. When the ospC mutant was modified to express OspA under control of the ospC regulatory elements, it registered only a slight increase in the 50% infectious dose than the control in SCID mice but a dramatic increase in immunocompetent mice. Taken together, the study demonstrated that the surface lipoproteins provide B. burgdorferi with an essential protective function against host innate elimination.

Indexed as

AnimalsAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferiFemaleHeartImmunity, InnateJointsLipoproteinsLyme DiseaseMaleMiceMice, Inbred BALB CMice, SCIDAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesLipoproteinsOspA proteinOspC protein

Identifiers

PMID18452586
PMCPMC2574894
OpenAlexW2062364913

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.