Evidence map›Paper›PMID 22272361›Full record

SynthesisPloS one2012

A functional NQO1 609C>T polymorphism and risk of gastrointestinal cancers: a meta-analysis.

Hongping Yu, Hongliang Liu, Li-E Wang, Qingyi Wei

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  8. The relationship betweenMolecular biology research communications · 2015
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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

4 authors at 1 institution in 1 country.

Hongping YuDepartment of Epidemiology, The University of Texas, M. D. Anderson Cancer Center, Houston, Texas, United States of America. hyu1@mdanderson.org
Hongliang Liu
Li-E Wang
Qingyi Wei
The University of Texas MD Anderson Cancer Center · US

Funding

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 R01 CA131274NCI NIH HHS R01CA131274NIEHS NIH HHS R01 ES011740NIEHS NIH HHS R01ES011740
6 · The paper itself

Abstract

backgroundThe functional polymorphism (rs1800566) in the NQO1 gene, a 609C>T substitution, leading to proline-to-serine amino-acid and enzyme activity changes, has been implicated in cancer risk, but individually published studies showed inconclusive results. METHODOLOGY/PRINCIPAL

findingsWe performed a meta-analysis of 20 publications with a total of 5,491 cases and 5,917 controls, mainly on gastrointestinal (GI) cancers. We summarized the data on the association between the NQO1 609C>T polymorphism and risk of GI cancers and performed subgroup analyses by ethnicity, cancer site, and study quality. We found that the variant CT heterozygous and CT/TT genotypes of the NQO1 609 C>T polymorphism were associated with a modestly increased risk of GI cancers (CT vs. CC: OR = 1.10, 95% CI = 1.01 - 1.19, P(heterogeneity) = 0.27, I(2) = 0.15; CT/TT vs. CC: OR = 1.11, 95%CI = 1.02 - 1.20, P(heterogeneity) = 0.14; I(2) = 0.27). Following further stratified analyses, the increased risk was only observed in subgroups of Caucasians, colorectal cancer in Caucasians, and high quality studies.

conclusionsThis meta-analysis suggests that the NQO1 609T allele is a low-penetrance risk factor for GI cancers. Although the effect on GI cancers may be modified by ethnicity and cancer sites, small sample seizes of the subgroup analyses suggest that further larger studies are needed, especially for non-colorectal GI cancers in Caucasians and GI cancers in Asians.

Indexed as

Polymorphism, Single NucleotideGastrointestinal NeoplasmsGene FrequencyGenetic Predisposition to DiseaseGenotypeHumansNAD(P)H Dehydrogenase (Quinone)Risk FactorsNAD(P)H Dehydrogenase (Quinone)NQO1 protein, human

Identifiers

PMID22272361
PMCPMC3260285
OpenAlexW2090981951

What OpenQuestion holds

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LicenceCC BY
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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.