Evidence map›Paper›PMID 19768119›Full record

ArticlePloS one2009

Transcriptional profiling of Bacillus anthracis Sterne (34F2) during iron starvation.

Paul E Carlson, Katherine A Carr, Brian K Janes, Erica C Anderson, Philip C Hanna

Abstract read
In one paragraph

Article in PloS one, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Heme Synthesis and Acquisition in Bacterial Pathogens.Journal of molecular biology · 2016
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. BOG: R-package for Bacterium and virus analysis of Orthologous Groups.Computational and structural biotechnology journal · 2015
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Metalloregulation of Gram-positive pathogen physiology.Current opinion in microbiology · 2012
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors.

Paul E CarlsonDepartment of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America.
Katherine A Carr
Brian K Janes
Erica C Anderson
Philip C Hanna

Funding

Molecular Mechanisms of Microbial Pathogenesis Training ProgramT32AI007528 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CARRUTHERS, VERNON BRUCE · 1998 to 2024
$6.8M
NIAID NIH HHS 1-U54-AI-057053NIAID NIH HHS N01 AI040059NIAID NIH HHS N266200400059C-N01-AI-40059NIAID NIH HHS T32 AI007528NIAID NIH HHS T32-AI-07528
6 · The paper itself

Abstract

Lack of available iron is one of many environmental challenges that a bacterium encounters during infection and adaptation to iron starvation is important for the pathogen to efficiently replicate within the host. Here we define the transcriptional response of B. anthracis Sterne (34F(2)) to iron depleted conditions. Genome-wide transcript analysis showed that B. anthracis undergoes considerable changes in gene expression during growth in iron-depleted media, including the regulation of known and candidate virulence factors. Two genes encoding putative internalin proteins were chosen for further study. Deletion of either gene (GBAA0552 or GBAA1340) resulted in attenuation in a murine model of infection. This attenuation was amplified in a double mutant strain. These data define the transcriptional changes induced during growth in low iron conditions and illustrate the potential of this dataset in the identification of putative virulence determinants for future study.

Indexed as

Gene Expression ProfilingGene Expression Regulation, BacterialTranscription, GeneticAnimalsBacillus anthracisBacterial ProteinsDisease Models, AnimalGene DeletionIronMiceMice, Inbred DBAOligonucleotide Array Sequence AnalysisReverse Transcriptase Polymerase Chain ReactionVirulenceBacterial Proteinsinternalin protein, BacteriaIron

Identifiers

PMID19768119
PMCPMC2742718

What OpenQuestion holds

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LicenceCC BY
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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.