Evidence map›Paper›PMID 19079721›Full record

ArticleEnvironmental health perspectives2008

Inhalative exposure to vanadium pentoxide causes DNA damage in workers: results of a multiple end point study.

Veronika A Ehrlich, Armen K Nersesyan, Kambis Atefie, Christine Hoelzl, Franziska Ferk, Julia Bichler, Eva Valic, Andreas Schaffer, Rolf Schulte-Hermann, Michael Fenech and 2 more

Erratum issuedOpen access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Long-term exposure to PMThe Lancet. Planetary health · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Micronucleus Assay: The State of Art, and Future Directions.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Review
  17. Article
  18. Increased Cytotoxicity of Vanadium to CHO-K1 Cells in the Presence of Inorganic Selenium.Bulletin of environmental contamination and toxicology · 2015
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
    Atefie, Kambis [added]
5 · Who and what money

Authors and funding

12 authors at 4 institutions in 2 countries.

Veronika A EhrlichInstitute of Cancer Research, Department of Medicine I, Medical University of Vienna, Borschkegasse 8, Vienna, Austria.
Armen K Nersesyan
Kambis Atefie
Christine Hoelzl
Franziska Ferk
Julia Bichler
Eva Valic
Andreas Schaffer
Rolf Schulte-Hermann
Michael Fenech
Karl-Heinz Wagner
Siegfried Knasmüller
Medical University of Vienna · ATAustrian Road Safety Board · ATCommonwealth Scientific and Industrial Research Organisation · AUUniversity of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInhalative exposure to vanadium pentoxide (V(2)O(5)) causes lung cancer in rodents.

objectiveThe aim of the study was to investigate the impact of V(2)O(5) on DNA stability in workers from a V(2)O(5) factory.

methodsWe determined DNA strand breaks in leukocytes of 52 workers and controls using the alkaline comet assay. We also investigated different parameters of chromosomal instability in lymphocytes of 23 workers and 24 controls using the cytokinesis-block micronucleus (MN) cytome method.

resultsSeven of eight biomarkers were increased in blood cells of the workers, and vanadium plasma concentrations in plasma were 7-fold higher than in the controls (0.31 microg/L). We observed no difference in DNA migration under standard conditions, but we found increased tail lengths due to formation of oxidized purines (7%) and pyrimidines (30%) with lesion-specific enzymes (formamidopyrimidine glycosylase and endonuclease III) in the workers. Bleomycin-induced DNA migration was higher in the exposed group (25%), whereas the repair of bleomycin-induced lesions was reduced. Workers had a 2.5-fold higher MN frequency, and nucleoplasmic bridges (NPBs) and nuclear buds (Nbuds) were increased 7-fold and 3-fold, respectively. Also, apoptosis and necrosis rates were higher, but only the latter parameter reached statistical significance.

conclusionsV(2)O(5) causes oxidation of DNA bases, affects DNA repair, and induces formation of MNs, NPBs, and Nbuds in blood cells, suggesting that the workers are at increased risk for cancer and other diseases that are related to DNA instability.

Indexed as

DNA DamageOccupational ExposureAdultCase-Control StudiesHumansInhalation ExposureVanadium CompoundsVanadium Compoundsvanadium pentoxidecomet assaycytokinesis-block micronucleus assayDNA damageoccupational exposurevanadium pentoxide

Identifiers

PMID19079721
PMCPMC2599764
OpenAlexW2082981422

What OpenQuestion holds

Textmetadata
LicenceCC0
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.