Evidence map›Paper›PMID 17342202›Full record

ArticlePloS one2007

Tagging single nucleotide polymorphisms in the BRIP1 gene and susceptibility to breast and ovarian cancer.

Honglin Song, Susan J Ramus, Susanne Krüger Kjaer, Estrid Hogdall, Richard A Dicioccio, Alice S Whittemore, Valerie McGuire, Claus Hogdall, Ian J Jacobs, Douglas F Easton and 4 more

Abstract read
In one paragraph

Article in PloS one, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. The repair geneOncology reviews · 2021
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  8. Review
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  10. Endocrine connections · 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

14 authors.

Honglin SongCancer Research UK (CRUK) Department of Oncology, University of Cambridge, Strangeways Research Laboratory, Cambridge, United Kingdom. honglin@srl.cam.ac.uk
Susan J Ramus
Susanne Krüger Kjaer
Estrid Hogdall
Richard A Dicioccio
Alice S Whittemore
Valerie McGuire
Claus Hogdall
Ian J Jacobs
Douglas F Easton
Bruce A J Ponder
Alison M Dunning
Simon A Gayther
Paul D P Pharoah

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
RISK FACTORS AND PROGNOSTIC FACTORS FOR OVARIAN CANCERR01CA061107 · NCI · DANISH CANCER SOCIETY · PI KJAER, SUSANNE K · 1993 to 1995
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Cancer Research UKNCI NIH HHS CA16056NCI NIH HHS CA71766NCI NIH HHS P30 CA016056NCI NIH HHS R01 CA61107
6 · The paper itself

Abstract

backgroundBRIP1 interacts with BRCA1 and functions in regulating DNA double strand break repair pathways. Germline BRIP1 mutations are associated with breast cancer and Fanconi anemia. Thus, common variants in the BRIP1 are candidates for breast and ovarian cancer susceptibility.

methodsWe used a SNP tagging approach to evaluate the association between common variants (minor allele frequency>or=0.05) in BRIP1 and the risks of breast cancer and invasive ovarian cancer. 12 tagging SNPs (tSNPs) in the gene were identified and genotyped in up to 2,270 breast cancer cases and 2,280 controls from the UK and up to 1,513 invasive ovarian cancer cases and 2,515 controls from the UK, Denmark and USA. Genotype frequencies in cases and controls were compared using logistic regression.

resultsTwo tSNPs showed a marginal significant association with ovarian cancer: Carriers of the minor allele of rs2191249 were at reduced risk compared with the common homozygotes (Odds Ratio (OR) = 0.90 (95% CI, 0.82-1.0), P-trend = 0.045) and the minor allele of rs4988344 was associated with increased risk (OR = 1.15 (95%CI, 1.02-1.30), P-trend = 0.02). When the analyses were restricted to serous ovarian cancers, these effects became slightly stronger. These results were not significant at the 5% level after adjusting for multiple testing. None of the tSNPs was associated with breast cancer.

conclusionsIt is unlikely that common variants in BRIP1 contribute significantly to breast cancer susceptibility. The possible association of rs2191249 and rs4988344 with ovarian cancer risks warrant confirmation in independent case-control studies.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideBreast NeoplasmsDNA-Binding ProteinsDNA, NeoplasmFanconi Anemia Complementation Group ProteinsFemaleGene FrequencyGenome-Wide Association StudyGenotypeHumansLinkage DisequilibriumMiddle AgedOvarian NeoplasmsRisk FactorsRNA HelicasesBRIP1 protein, humanDNA-Binding ProteinsDNA, NeoplasmFanconi Anemia Complementation Group ProteinsRNA Helicases

Identifiers

PMID17342202
PMCPMC1800910

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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.