Evidence map›Paper›PMID 20971911›Full record

ArticleJournal of bacteriology2011

Glucose-dependent activation of Bacillus anthracis toxin gene expression and virulence requires the carbon catabolite protein CcpA.

Christina Chiang, Cristina Bongiorni, Marta Perego

Open access · greenAbstract 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 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

35 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
  2. Environmental Regulation of Toxin Production inbioRxiv : the preprint server for biology · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. PRD-Containing Virulence Regulators (PCVRs) in Pathogenic Bacteria.Frontiers in cellular and infection microbiology · 2021
    Review
  9. Article
  10. AtxA-Controlled Small RNAs ofFrontiers in microbiology · 2020
    Article
  11. TheMicrobiology spectrum · 2019
    Review
  12. Article
  13. A Novel Dual-Applied and environmental microbiology · 2018
    Article
  14. Article
  15. Frontiers in cellular and infection microbiology · 2018
    Review
  16. Article
  17. Article
  18. 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

3 authors at 1 institution in 1 country.

Christina ChiangDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, MEM-116, La Jolla, California 92037, USA.
Cristina Bongiorni
Marta Perego
Scripps Research Institute · US

Funding

GENETIC CONTROL OF DEVELOPMENTR01GM019416 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI HOCH, JAMES ALFRED · 1985 to 2015
$10.0M
Signal Transduction Networks in Bacillus AnthracisR01AI055860 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI HOCH, JAMES ALFRED · 2003 to 2011
$4.1M
GENETIC CONTROL OF DEVELOPMENTR37GM019416 · NIGMS · SCRIPPS RESEARCH INSTITUTE · PI HOCH, JAMES ALFRED · 1992 to 2001
$1.3M
QTL MAPPING OF ANALGESIC CHARACTERISTICS OF ANESTHETICSF32GM019416 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI SHEN, ELAINE · 1998 to 1999
–
NIAID NIH HHS AI055860NIAID NIH HHS R01 AI055860NIGMS NIH HHS F32 GM019416NIGMS NIH HHS GM19416NIGMS NIH HHS R01 GM019416NIGMS NIH HHS R37 GM019416
6 · The paper itself

Abstract

Sensing environmental conditions is an essential aspect of bacterial physiology and virulence. In Bacillus anthracis, the causative agent of anthrax, transcription of the two major virulence factors, toxin and capsule, is triggered by bicarbonate, a major compound in the mammalian body. Here it is shown that glucose is an additional signaling molecule recognized by B. anthracis for toxin synthesis. The presence of glucose increased the expression of the protective antigen toxin component-encoding gene (pagA) by stimulating induction of transcription of the AtxA virulence transcription factor. Induction of atxA transcription by glucose required the carbon catabolite protein CcpA via an indirect mechanism. CcpA did not bind specifically to any region of the extended atxA promoter. The virulence of a B. anthracis strain from which the ccpA gene was deleted was significantly attenuated in a mouse model of infection. The data demonstrated that glucose is an important host environment-derived signaling molecule and that CcpA is a molecular link between environmental sensing and B. anthracis pathogenesis.

Indexed as

AnimalsAntigens, BacterialBacillus anthracisBacterial ProteinsBacterial ToxinsFemaleGene Expression Regulation, BacterialGlucoseMiceSignal TransductionTime FactorsTrans-ActivatorsVirulenceanthrax toxinAntigens, BacterialATXA protein, Bacillus anthracisBacterial ProteinsBacterial ToxinsGlucoseTrans-Activators

Identifiers

PMID20971911
PMCPMC3019961
OpenAlexW2028268916

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.