Evidence map›Paper›PMID 21742863›Full record

ArticleJournal of bacteriology2011

Transcriptional profiling of the iron starvation response in Bordetella pertussis provides new insights into siderophore utilization and virulence gene expression.

Timothy J Brickman, Craig A Cummings, Sin-Yee Liew, David A Relman, Sandra K Armstrong

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Conquering the host:Frontiers in microbiology · 2022
    Review
  7. Review
  8. Omics Analysis of Blood-Responsive Regulon inInternational journal of molecular sciences · 2021
    Article
  9. Frontiers in cellular and infection microbiology · 2020
    Review
  10. Article
  11. Comparative Integrated Omics Analysis of the Hfq Regulon inInternational journal of molecular sciences · 2019
    Article
  12. Analysis of themSphere · 2019
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Iron Starvation Conditions UpregulateFrontiers in cellular and infection microbiology · 2017
    Article
  19. Article
  20. Review
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 at 3 institutions in 1 country.

Timothy J BrickmanDepartment of Microbiology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA.
Craig A Cummings
Sin-Yee Liew
David A Relman
Sandra K Armstrong
Stanford University · USUniversity of Minnesota Medical Center · USVA Palo Alto Health Care System · US

Funding

IRON ACQUISITION IN BORDETELLA PERTUSSISR01AI031088 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI ARMSTRONG, SANDRA KAY · 1998 to 2014
$3.2M
Analytical Tools for Comparative Microbial GenomicsR33AI057188 · NIAID · STANFORD UNIVERSITY · PI RELMAN, DAVID ARNOLD · 2005 to 2006
$823k
Analytical Tools for Comparative Microbial GenomicsR21AI057188 · NIAID · STANFORD UNIVERSITY · PI RELMAN, DAVID ARNOLD · 2003 to 2004
$287k
Iron acquistion in Bordetella pertussisR21AI031088 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI ARMSTRONG, SANDRA KAY · 2003 to 2003
$221k
Bordetella Response to Host Cues and Cell SignalsR03AI054970 · NIAID · STANFORD UNIVERSITY · PI RELMAN, DAVID ARNOLD · 2003 to 2004
$130k
IRON ACQUISITION IN BORDETELLA PERTUSSISR29AI031088 · NIAID · EAST CAROLINA UNIVERSITY · PI ARMSTRONG, SANDRA KAY · 1991 to 1995
–
NIAID NIH HHS AI057188NIAID NIH HHS AI31088NIAID NIH HHS AI54970NIAID NIH HHS R01 AI031088NIAID NIH HHS R03 AI054970NIAID NIH HHS R21 AI031088NIAID NIH HHS R21 AI057188NIAID NIH HHS R33 AI057188
6 · The paper itself

Abstract

Serological studies of patients with pertussis and the identification of antigenic Bordetella pertussis proteins support the hypothesis that B. pertussis perceives an iron starvation cue and expresses multiple iron source utilization systems in its natural human host environment. Furthermore, previous studies using a murine respiratory tract infection model showed that several of these B. pertussis iron systems are required for colonization and persistence and are differentially expressed over the course of infection. The present study examined genome-wide changes in B. pertussis gene transcript abundance in response to iron starvation in vitro. In addition to known iron source utilization genes, we identified a previously uncharacterized iron-repressed cytoplasmic membrane transporter system, fbpABC, that is required for the utilization of multiple structurally distinct siderophores including alcaligin, enterobactin, ferrichrome, and desferrioxamine B. Expression of type III secretion system genes was also found to be upregulated during iron starvation in both B. pertussis strain Tohama I and Bordetella bronchiseptica strain RB50. In a survey of type III secretion system protein production by an assortment of B. pertussis laboratory-adapted and low-passage clinical isolate strains, iron limitation increased the production and secretion of the type III secretion system-specific translocation apparatus tip protein Bsp22 in all Bvg-proficient strains. These results indicate that iron starvation in the infected host is an important environmental cue influencing not only Bordetella iron transport gene expression but also the expression of other important virulence-associated genes.

Indexed as

Gene Expression Regulation, BacterialBordetella pertussisGene Expression ProfilingIronMembrane Transport ProteinsMicroarray AnalysisSiderophoresVirulence FactorsIronMembrane Transport ProteinsSiderophoresVirulence Factors

Identifiers

PMID21742863
PMCPMC3165686
OpenAlexW2109945233

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.