Evidence map›Paper›PMID 21681824›Full record

ArticleMolecular carcinogenesis2012

DNA mismatch repair network gene polymorphism as a susceptibility factor for pancreatic cancer.

Xiaoqun Dong, Yanan Li, Ping Chang, Kenneth R Hess, James L Abbruzzese, Donghui Li

Open access · bronzeAbstract read
In one paragraph

Article in Molecular carcinogenesis, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
1.1field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Association between MSH6 G39E polymorphism and cancer susceptibility: a meta-analysis of 7,046 cases and 34,554 controls.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  2. The polymorphisms in the MGMT gene and the risk of cancer: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Pooled it
  3. Pooled it
  4. The genetics of ductal adenocarcinoma of the pancreas in the year 2020: dramatic progress, but far to go.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2020
    Review
  5. DNA Mismatch Repair Gene Variants in Sporadic Solid Cancers.International journal of molecular sciences · 2020
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
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.

Xiaoqun DongDepartment of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030-4009, USA.
Yanan Li
Ping Chang
Kenneth R Hess
James L Abbruzzese
Donghui Li
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
U OF TEXAS HLTH SCI CTR HOUSTON CENTER FOR CLINICAL AND TRANSLATIONAL SCIENCESUL1RR024148 · NCRR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2006 to 2010
$27.9M
SPORE in Pancreatic CancerP20CA101936 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ABBRUZZESE, JAMES L. · 2003 to 2009
$5.4M
Molecular Epidemiology of Pancreatic CancerR01CA098380 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LI, DONGHUI · 2004 to 2008
$2.6M
NCI NIH HHS CA16672NCI NIH HHS P20 CA101936NCI NIH HHS P30 CA016672NCI NIH HHS R01 CA098380NCRR NIH HHS UL1 RR024148
6 · The paper itself

Abstract

DNA repair plays a critical role in human cancers. We hypothesized that DNA mismatch repair gene variants are associated with risk of pancreatic cancer. We retrospectively genotyped 102 single-nucleotide polymorphisms (SNPs) of 13 mismatch repair related genes in 706 patients with pancreatic cancer and 706 cancer-free controls using the mass spectroscopy-based MassArray method. Association of genotype with pancreatic cancer risk was tested by multivariate logistic regression models. A significance level of P ≤ 0.0015 was set at the false discovery rate (FDR) <1% using the Beta-Uniform Mixture method. We found 28 SNPs related to altered pancreatic cancer risk (P < 0.05). Adjusting for multiple comparisons, MGMT I143V AG/GG, PMS2 IVS1-1121C > T TC/TT, and PMS2L3 Ex1 + 118C > T CT/TT genotypes showed significant main effects on pancreatic cancer risk at FDR <1% with OR (95% CI) of 0.60 (0.46-0.80), 1.44 (1.14-1.81), and 5.54 (2.10-14.61), respectively (P ≤ 0.0015). To demonstrate genotype-phenotype association, we measured O(6)-ethylguanosine (O(6)-EtGua) adduct levels in vitro by immunoslot blot assay in lymphocytes treated with N-ethyl-N-nitrosourea (ENU) in 297 case/control subjects. MGMT I143V GG, MGMT K178R GG, MSH6 G39E AG/AA, PMS2L3 IVS3 + 9A > G GA and TP73 IVS1-7449G > C CG/CC genotypes correlated with a higher level of ENU-induced DNA adducts. Haplotypes of MGMT, MSH6, PMS2, PMS2L3, and TP73 were significantly associated with pancreatic cancer risk (P ≤ 0.0015). Our findings suggest that mismatch repair gene variants may affect susceptibility to pancreatic cancer.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAdultAgedAged, 80 and overAllelesDNA Mismatch RepairFemaleGene FrequencyGenetic Association StudiesGenotypeHumansMaleMiddle AgedO(6)-Methylguanine-DNA MethyltransferasePancreatic NeoplasmsO(6)-Methylguanine-DNA Methyltransferase

Identifiers

PMID21681824
PMCPMC3179809
OpenAlexW2075029857

What OpenQuestion holds

Textmetadata
LicenceTDM
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.