Evidence map›Paper›PMID 17432936›Full record

ArticlePLoS genetics2007

A tale of two oxidation states: bacterial colonization of arsenic-rich environments.

Daniel Muller, Claudine Médigue, Sandrine Koechler, Valérie Barbe, Mohamed Barakat, Emmanuel Talla, Violaine Bonnefoy, Evelyne Krin, Florence Arsène-Ploetze, Christine Carapito and 27 more

Abstract read
In one paragraph

Article in PLoS genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing 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

67 citing papers in PubMed.

  1. Article
  2. Article
  3. Isolation of aApplied and environmental microbiology · 2025
    Article
  4. Article
  5. Article
  6. Proteomic Analysis of Arsenic Resistance during Cyanide Assimilation byInternational journal of molecular sciences · 2023
    Article
  7. Structural and functional mapping ofComputational and structural biotechnology journal · 2023
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Biotic and Abiotic Factors Influencing Arsenic Biogeochemistry and Toxicity in Fluvial Ecosystems: A Review.International journal of environmental research and public health · 2020
    Review
  15. Review
  16. Review
  17. Genomic Analysis ofInternational journal of molecular sciences · 2019
    Article
  18. Article
  19. Article
  20. Article

7 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

37 authors.

Daniel MullerGénétique Moléculaire, Génomique et Microbiologie, UMR7156 CNRS and Université Louis Pasteur, Strasbourg, France.
Claudine Médigue
Sandrine Koechler
Valérie Barbe
Mohamed Barakat
Emmanuel Talla
Violaine Bonnefoy
Evelyne Krin
Florence Arsène-Ploetze
Christine Carapito
Michael Chandler
Benoît Cournoyer
Stéphane Cruveiller
Caroline Dossat
Simon Duval
Michael Heymann
Emmanuelle Leize
Aurélie Lieutaud
Didier Lièvremont
Yuko Makita
Sophie Mangenot
Wolfgang Nitschke
Philippe Ortet
Nicolas Perdrial
Barbara Schoepp
Patricia Siguier
Diliana D Simeonova
Zoé Rouy
Béatrice Segurens
Evelyne Turlin
David Vallenet
Alain Van Dorsselaer
Stéphanie Weiss
Jean Weissenbach
Marie-Claire Lett
Antoine Danchin
Philippe N Bertin

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbial biotransformations have a major impact on contamination by toxic elements, which threatens public health in developing and industrial countries. Finding a means of preserving natural environments-including ground and surface waters-from arsenic constitutes a major challenge facing modern society. Although this metalloid is ubiquitous on Earth, thus far no bacterium thriving in arsenic-contaminated environments has been fully characterized. In-depth exploration of the genome of the beta-proteobacterium Herminiimonas arsenicoxydans with regard to physiology, genetics, and proteomics, revealed that it possesses heretofore unsuspected mechanisms for coping with arsenic. Aside from multiple biochemical processes such as arsenic oxidation, reduction, and efflux, H. arsenicoxydans also exhibits positive chemotaxis and motility towards arsenic and metalloid scavenging by exopolysaccharides. These observations demonstrate the existence of a novel strategy to efficiently colonize arsenic-rich environments, which extends beyond oxidoreduction reactions. Such a microbial mechanism of detoxification, which is possibly exploitable for bioremediation applications of contaminated sites, may have played a crucial role in the occupation of ancient ecological niches on earth.

Indexed as

ArsenicBacteriaBiodegradation, EnvironmentalCarbonDrug Resistance, BacterialEnergy MetabolismGenome, BacterialMetalsModels, BiologicalOxidation-ReductionPhylogenyArsenicCarbonMetals

Identifiers

PMID17432936
PMCPMC1851979

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.