Evidence map›Paper›PMID 12915882›Full record

ArticleBritish journal of cancer2003

Association of microsomal epoxide hydrolase polymorphisms and lung cancer risk.

A Gsur, T Zidek, K Schnattinger, E Feik, G Haidinger, P Hollaus, A Mohn-Staudner, C Armbruster, S Madersbacher, G Schatzl and 3 more

Open access · hybridAbstract readComparative Study
In one paragraph

Article in British journal of cancer, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 4 pooled it
3.5field-weighted citation impact, top 7% 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

25 citing papers in PubMed, 4 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Association between microsomal epoxide hydrolase 1 T113C polymorphism and susceptibility to lung cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Pooled it
  3. EPHX1 A139G polymorphism and lung cancer risk: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Pooled it
  4. Pooled it
  5. Review
  6. Article
  7. Review
  8. Genetic Determinants of 1,3-Butadiene Metabolism and Detoxification in Three Populations of Smokers with Different Risks of Lung Cancer.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2017
    Article
  9. Review
  10. Article
  11. 1,3-Butadiene exposure and metabolism among Japanese American, Native Hawaiian, and White smokers.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2014
    Article
  12. Article
  13. Article
  14. Association of microsomal epoxide hydrolase exon 3 Tyr113His and exon 4 His139Arg polymorphisms with gastric cancer in India.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2013
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Genetic variation in genes for the xenobiotic-metabolizing enzymes CYP1A1, EPHX1, GSTM1, GSTT1, and GSTP1 and susceptibility to colorectal cancer in Lynch syndrome.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2008
    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

13 authors at 3 institutions in 1 country.

A GsurDivision of Applied and Experimental Oncology, Institute of Cancer Research, University of Vienna, Austria. andrea.gsur@univie.ac.at
T Zidek
K Schnattinger
E Feik
G Haidinger
P Hollaus
A Mohn-Staudner
C Armbruster
S Madersbacher
G Schatzl
K Trieb
C Vutuc
M Micksche
University of Vienna · ATFraunhofer Austria · ATDonauspital · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microsomal epoxide hydrolase (mEH) plays a dual role in the detoxification and activation of tobacco procarcinogens. Two polymorphisms affecting enzyme activity have been described in the exons 3 and 4 of the mEH gene, which result in the substitution of amino acids histidine to tyrosine at residue 113, and arginine to histidine at residue 139, respectively. We performed a hospital-based case-control study consisting of 277 newly diagnosed lung cancer patients and 496 control subjects to investigate a possible association between these two polymorphisms and lung cancer risk. The polymorphisms were determined by polymerase chain reaction/restriction fragment length polymorphism and TaqMan assay using DNA from peripheral white blood cells. Logistic regression was performed to calculate odds ratios (ORs), confidence limits (CL) and to control for possible confounders. The exon 3 polymorphism of the mEH gene was associated with a significantly decreased risk of lung cancer. The adjusted OR, calculated relative to subjects with the Tyr113/Tyr113 wild type, for the His113/His113 genotype was 0.38 (95% CL 0.20-0.75). An analysis according to histological subtypes revealed a statistically significant association for adenocarcinomas; the adjusted OR for the His113/His113 genotype was 0.40 (95% CL 0.17-0.94). In contrast, no relationship between the exon 4 polymorphism and lung cancer risk was found. The adjusted OR, calculated relative to the His139/His139 wild type, was for the Arg139/Arg139 genotype 1.83 (0.76-4.44). Our results support the hypothesis that genetically reduced mEH activity may be protective against lung cancer.

Indexed as

Polymorphism, GeneticAdenocarcinomaCarcinoma, Large CellCarcinoma, Small CellCarcinoma, Squamous CellCase-Control StudiesEpoxide HydrolasesExonsFemaleGene FrequencyHumansLungLung NeoplasmsMaleMicrosomesMiddle AgedEpoxide Hydrolases

Identifiers

PMID12915882
PMCPMC2376930
OpenAlexW2035181689

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.