Evidence map›Paper›PMID 20003279›Full record

ArticleBMC medical genetics2009

Association of ADAM33 gene polymorphisms with COPD in a northeastern Chinese population.

Xinyan Wang, Lei Li, Jinling Xiao, Chengzhen Jin, Kun Huang, Xiaowen Kang, Xiaomei Wu, Fuzhen Lv

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 3 pooled it
1.7field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 3 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. ADAM33 polymorphisms and susceptibility to allergic rhinitis: a meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2015
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. International journal of chronic obstructive pulmonary disease · 2019
    Article
  7. Article
  8. Genetic polymorphism and chronic obstructive pulmonary disease.International journal of chronic obstructive pulmonary disease · 2017
    Review
  9. International journal of chronic obstructive pulmonary disease · 2016
    Article
  10. Article
  11. Article
  12. Article
  13. Gene polymorphisms and chronic obstructive pulmonary disease.Journal of cellular and molecular medicine · 2014
    Article
  14. Inflammatory bowel disease: An archetype disorder of outer environment sensor systems.World journal of gastrointestinal pharmacology and therapeutics · 2013
    Article
  15. Article
  16. Updates on the COPD gene list.International journal of chronic obstructive pulmonary disease · 2012
    Review
  17. Article
  18. 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

8 authors at 2 institutions in 1 country.

Xinyan WangDepartment of Respiratory, the Second Affiliated Hospital of Harbin Medical University, Harbin 150081, PR China. wxylyfll@163.com
Lei Li
Jinling Xiao
Chengzhen Jin
Kun Huang
Xiaowen Kang
Xiaomei Wu
Fuzhen Lv
Harbin Medical University · CNSecond Affiliated Hospital of Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic obstructive pulmonary disease (COPD) is influenced by both environmental and genetic factors. ADAM33 (a disintegrin and metalloproteinase 33) has been one of the most exciting candidate genes for asthma since its first association with the disease in Caucasian populations. Recently, ADAM33 was shown to be associated with excessive decline of lung function and COPD. The aim of this study was to evaluate the potential relationship between polymorphisms of ADAM33 and COPD in a Han population in northeastern China.

methodsA total of 312 COPD patients and a control group of 319 healthy volunteers were recruited for this study. Eight polymorphic loci (V4, T+1, T2, T1, S2, S1, Q-1, and F+1) of ADAM33 were selected for genotyping. Genotypes were determined by using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method.

resultsStatistically significant differences in the distributions of the T2G, T1G, S2C, and Q-1G alleles between patients and controls were observed (P < 0.001, odds ratio (OR) = 2.81, 95% confidence interval (CI) = 2.19-3.61; P < 0.001, OR = 2.60, 95% CI = 2.06-3.30; P = 0.03, OR = 1.31, 95% CI = 1.02-1.69; and P < 0.001, OR = 1.93, 95% CI = 1.50-2.50, respectively). Haplotype analysis showed that the frequencies of the CGGGGAGC, CGGGGAGT, CGGGCAGC, and CGGGGGGC haplotypes were significantly higher in the case group than in the control group (P = 0.0002, 0.0001, 0.0005, and 0.0074, respectively). In contrast, the haplotype CGAAGAGC was more common in the control group than in the case group (P < 0.0001).

conclusionThese preliminary results suggest an association between ADAM33 polymorphisms and COPD in a Chinese Han population.

Indexed as

ADAM ProteinsAllelesCase-Control StudiesChinaFemaleGenetic Predisposition to DiseaseGenome-Wide Association StudyGenotypeHumansMaleMiddle AgedPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthPolymorphism, Single NucleotidePulmonary Disease, Chronic ObstructiveADAM33 protein, humanADAM Proteins

Identifiers

PMID20003279
PMCPMC2797784
OpenAlexW2047737394

What OpenQuestion holds

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Registered trials

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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.