Evidence map›Paper›PMID 18955478›Full record

ArticleInfection and immunity2009

Genome-wide screen in Francisella novicida for genes required for pulmonary and systemic infection in mice.

Petra S Kraemer, Allison Mitchell, Mark R Pelletier, Larry A Gallagher, Mike Wasnick, Laurence Rohmer, Mitchell J Brittnacher, Colin Manoil, Shawn J Skerett, Nina R Salama

Abstract read
In one paragraph

Article in Infection and immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

62 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Review
  3. Diverse roles of low-molecular weight thiol GSH inCurrent research in microbial sciences · 2024
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  9. Review
  10. Article
  11. Genetic Determinants of Antibiotic Resistance inFrontiers in microbiology · 2021
    Review
  12. Article
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  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

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

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

10 authors at 2 institutions in 1 country.

Petra S KraemerHuman Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109-1024, USA.
Allison Mitchell
Mark R Pelletier
Larry A Gallagher
Mike Wasnick
Laurence Rohmer
Mitchell J Brittnacher
Colin Manoil
Shawn J Skerett
Nina R Salama
University of Washington · USFred Hutch Cancer Center · US

Funding

Variation in Human Innate ImmunityU54AI057141 · NIAID · UNIVERSITY OF WASHINGTON · PI HAYDEN, HILLARY · 2003 to 2013
$102.3M
NIAID NIH HHS U54 AI057141
6 · The paper itself

Abstract

Francisella tularensis is a gram-negative, highly infectious, aerosolizable facultative intracellular pathogen that causes the potentially life-threatening disease tularemia. To date there is no approved vaccine available, and little is known about the molecular mechanisms important for infection, survival, and dissemination at different times of infection. We report the first whole-genome screen using an inhalation mouse model to monitor infection in the lung and dissemination to the liver and spleen. We queried a comprehensive library of 2,998 sequence-defined transposon insertion mutants in Francisella novicida strain U112 using a microarray-based negative-selection screen. We were able to track the behavior of 1,029 annotated genes, equivalent to a detection rate of 75% and corresponding to approximately 57% of the entire F. novicida genome. As expected, most transposon mutants retained the ability to colonize, but 125 candidate virulence genes (12%) could not be detected in at least one of the three organs. They fell into a variety of functional categories, with one-third having no annotated function and a statistically significant enrichment of genes involved in transcription. Based on the observation that behavior during complex pool infections correlated with the degree of attenuation during single-strain infection we identified nine genes expected to strongly contribute to infection. These included two genes, those for ATP synthase C (FTN_1645) and thioredoxin (FTN_1415), that when mutated allowed increased host survival and conferred protection in vaccination experiments.

Indexed as

AnimalsBacterial ProteinsColony Count, MicrobialDNA Transposable ElementsFrancisellaGenes, BacterialLiverLungMiceMicroarray AnalysisMutagenesis, InsertionalSpleenSurvival AnalysisTularemiaVirulenceVirulence FactorsBacterial ProteinsDNA Transposable ElementsVirulence Factors

Identifiers

PMID18955478
PMCPMC2612238
OpenAlexW2099059082

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.