Evidence map›Paper›PMID 19835575›Full record

ArticleBMC gastroenterology2009

The VEGF -634G>C promoter polymorphism is associated with risk of gastric cancer.

Xiaoxiang Guan, Hui Zhao, Jiangong Niu, Dongfeng Tang, Jaffer A Ajani, Qingyi Wei

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 5 pooled it
2.7field-weighted citation impact, top 10% 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, 5 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. VEGF +405G/C (rs2010963) polymorphisms and digestive system cancer risk: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  4. An updated meta-analysis of transforming growth factor-β1 gene: three polymorphisms with gastric cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  5. Pooled it
  6. GABPα inhibits tumor progression and angiogenesis via a novel 18-bp indel withinCancer biomarkers : section A of Disease markers · 2024
    Article
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  8. Association betweenOpen access Macedonian journal of medical sciences · 2018
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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

6 authors at 1 institution in 1 country.

Xiaoxiang GuanDepartment of Epidemiology, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA. xguan@mdanderson.org
Hui Zhao
Jiangong Niu
Dongfeng Tang
Jaffer A Ajani
Qingyi Wei
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Kathrin Milbury · 1985 to 2026
$290.8M
Molecular Epidemiology of Head and Neck CancerR01ES011740 · NIEHS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WEI, QINGYI · 2001 to 2012
$6.3M
Genotypes and Phenotypes of Apoptosis and Risk of Head and Neck CancerR01CA131274 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WEI, QINGYI · 2009 to 2013
$3.0M
NCI NIH HHS CA 016672NCI NIH HHS CA 131274-01NIEHS NIH HHS R01 ES 011740-07
6 · The paper itself

Abstract

backgroundBoth TGF-beta1 and VEGF play a critic role in the multiple-step process of tumorgenesis of gastric cancer. Single nucleotide polymorphisms (SNPs) of the TGFB1 and VEGF genes have been associated with risk and progression of many cancers. In this study, we investigated the association between potentially functional SNPs of these two genes and risk of gastric cancer in a US population.

methodsThe risk associated with genotypes and haplotypes of four TGFB1 SNPs and four VEGF SNPs were determined by multivariate logistic regression analysis in 171 patients with gastric cancer and 353 cancer-free controls frequency-matched by age, sex and ethnicity.

resultsCompared with the VEGF-634GG genotype, the -634CG genotype and the combined -634CG+CC genotypes were associated with a significantly elevated risk of gastric cancer (adjusted OR = 1.88, 95% CI = 1.24-2.86 and adjusted OR = 1.56, 95% CI = 1.07-2.27, respectively). However, none of other TGFB1 and VEGF SNPs was associated with risk of gastric cancer.

conclusionOur data suggested that the VEGF-634G>C SNP may be a marker for susceptibility to gastric cancer, and this finding needs to be validated in larger studies.

Indexed as

AdultAgedAged, 80 and overAllelesCase-Control StudiesFemaleGenetic Predisposition to DiseaseGenotypeHaplotypesHumansLogistic ModelsMaleMiddle AgedPolymorphism, Single NucleotidePromoter Regions, GeneticStomach NeoplasmsTGFB1 protein, humanTransforming Growth Factor beta1Vascular Endothelial Growth Factor A

Identifiers

PMID19835575
PMCPMC2771032
OpenAlexW2161549514

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.