Evidence map›Paper›PMID 21984931›Full record

ArticlePloS one2011

Genetic variants in TGF-β pathway are associated with ovarian cancer risk.

Jikai Yin, Karen Lu, Jie Lin, Lei Wu, Michelle A T Hildebrandt, David W Chang, Larissa Meyer, Xifeng Wu, Dong Liang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Jikai YinDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America.
Karen Lu
Jie Lin
Lei Wu
Michelle A T Hildebrandt
David W Chang
Larissa Meyer
Xifeng Wu
Dong Liang
The University of Texas MD Anderson Cancer Center · USTexas Southern University · USUniversity of Houston · US

Funding

TISSUE CULTURE FACILITY DVMT FOR HYPERTENSION, DIABETES, TOXICOLOGY &AIDS RESG12RR003045 · NCRR · TEXAS SOUTHERN UNIVERSITY · PI SALEH, MAHMOUD A · 1986 to 2011
$13.6M
NCRR NIH HHS 5G12RR003045-21NCRR NIH HHS G12 RR003045
6 · The paper itself

Abstract

The transforming growth factor-β (TGF-β) signaling pathway is involved in a diverse array of cellular processes responsible for tumorigenesis. In this case-control study, we applied a pathway-based approach to evaluate single-nucleotide polymorphisms (SNPs) in the TGF-β signaling pathway as predictors of ovarian cancer risk. We systematically genotyped 218 SNPs from 21 genes in the TGF-β signaling pathway in 417 ovarian cancer cases and 417 matched control subjects. We analyzed the associations of these SNPs with ovarian cancer risk, performed haplotype analysis and identified potential cumulative effects of genetic variants. We also performed analysis to identify higher-order gene-gene interactions influencing ovarian cancer risk. Individual SNP analysis showed that the most significant SNP was SMAD6: rs4147407, with an adjusted odds ratio (OR) of 1.60 (95% confidence interval [CI], 1.14-2.24, P = 0.0066). Cumulative genotype analysis of 13 SNPs with significant main effects exhibited a clear dose-response trend of escalating risk with increasing number of unfavorable genotypes. In gene-based analysis, SMAD6 was identified as the most significant gene associated with ovarian cancer risk. Haplotype analysis further revealed that two haplotype blocks within SMAD6 were significantly associated with decreased ovarian cancer risk, as compared to the most common haplotype. Gene-gene interaction analysis further categorized the study population into subgroups with different ovarian cancer risk. Our findings suggest that genetic variants in the TGF-β signaling pathway are associated with ovarian cancer risk and may facilitate the identification of high-risk subgroups in the general population.

Indexed as

AgedFemaleGenetic Predisposition to DiseaseGenotypeHaplotypesHumansMiddle AgedOvarian NeoplasmsPolymorphism, Single NucleotideSignal TransductionSmad6 ProteinTransforming Growth Factor betaSmad6 ProteinSMAD6 protein, humanTransforming Growth Factor beta

Identifiers

PMID21984931
PMCPMC3184159
OpenAlexW2034241185

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.