학술논문

Identification of 23 new prostate cancer susceptibility loci using the iCOGS custom genotyping array.
Document Type
Article
Source
Nature Genetics. Apr2013, Vol. 45 Issue 4, p385-391. 7p. 1 Diagram, 1 Chart, 2 Graphs.
Subject
*PROSTATE cancer risk factors
*DISEASE susceptibility
*GENOTYPES
*LOCUS (Genetics)
*SINGLE nucleotide polymorphisms
Language
ISSN
1061-4036
Abstract
Prostate cancer is the most frequently diagnosed cancer in males in developed countries. To identify common prostate cancer susceptibility alleles, we genotyped 211,155 SNPs on a custom Illumina array (iCOGS) in blood DNA from 25,074 prostate cancer cases and 24,272 controls from the international PRACTICAL Consortium. Twenty-three new prostate cancer susceptibility loci were identified at genome-wide significance (P < 5 × 10−8). More than 70 prostate cancer susceptibility loci, explaining ∼30% of the familial risk for this disease, have now been identified. On the basis of combined risks conferred by the new and previously known risk loci, the top 1% of the risk distribution has a 4.7-fold higher risk than the average of the population being profiled. These results will facilitate population risk stratification for clinical studies. [ABSTRACT FROM AUTHOR]