Evidence map›Paper›PMID 18769490›Full record

ArticleMediators of inflammation2008

Lymphotoxin-alpha plays only a minor role in host resistance to respiratory infection with virulent type A Francisella tularensis in mice.

Deng Zhang, Rhonda Kuolee, Greg Harris, Qinxian Zhang, J Wayne Conlan, Wangxue Chen

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 46% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Immunity to Francisella.Frontiers in microbiology · 2011
    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.

Deng ZhangNational Research Council Canada, Institute for Biological Sciences, Ottawa, ON, Canada.
Rhonda Kuolee
Greg Harris
Qinxian Zhang
J Wayne Conlan
Wangxue Chen
Institute for Biological Sciences · CANational Research Council Canada · CAZhengzhou University · CN

Funding

Acellular vaccines against Francisella tularensisR01AI048474 · NIAID · NATIONAL RESEARCH COUNCIL OF CANADA · PI CONLAN, WAYNE · 2001 to 2005
$1.1M
Mouse model of oral infection with virulent FrancisellaR21AI059064 · NIAID · NATIONAL RESEARCH COUNCIL OF CANADA · PI CHEN, WANGXUE · 2004 to 2005
$432k
NIAID NIH HHS R01 AI048474NIAID NIH HHS R01AI 48474NIAID NIH HHS R21 AI059064NIAID NIH HHS R21AI59064
6 · The paper itself

Abstract

This study examined the role of lymphotoxin (LT)-alpha in host defense against airborne infection with Francisella tularensis, a gram-negative facultative intracellular bacterium and the causative agent of tularemia. Following a low-dose aerosol infection with the highly virulent type A strain of F. tularensis, mice deficient in LTalpha (LTalpha-/-) consistently harbored approximately 10-fold fewer bacteria in their spleens at day 2 and 10-fold more bacteria in their lungs at day 4 than LTalpha+/+ mice. However, the mortality and median time to death were indistinguishable between the two mouse strains. In addition, the inflammatory responses to the infection, as reflected by the cytokine levels and leukocyte influx in the bronchoalveolar lavage fluid and histopathological analysis, were generally similar between LTalpha-/- and LTalpha+/+ mice. These data suggest that although LTalpha does not contribute significantly to the resistance and host responses of mice to airborne type A F. tularensis infection, it does play a subtle role in the multiplication/dissemination of F. tularensis.

Indexed as

AerosolsAnimalsBronchoalveolar Lavage FluidCytokinesFrancisella tularensisLungLymphotoxin-alphaMiceMice, Inbred C57BLMice, KnockoutSpleenSurvival RateTularemiaAerosolsCytokinesLymphotoxin-alpha

Identifiers

PMID18769490
PMCPMC2519133
OpenAlexW1985683660

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.