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Lookup NU author(s): Dr Jérémie Nsengimana
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© The Author 2014. Published by Oxford University Press. All rights reserved.Recent genome-wide association studies (GWAS) and subsequent meta-analyses have identified over 25 SNPs at 18 loci, together accounting for >15% of the genetic susceptibility to testicular germ cell tumour (TGCT). To identify further common SNPs associated with TGCT, here we report a three-stage experiment, involving 4098 cases and 18 972 controls. Stage 1 comprised previously published GWAS analysis of 307 291 SNPs in 986 cases and 4946 controls. In Stage 2, we used previously published customised Illumina iSelect genotyping array (iCOGs) data across 694 SNPs in 1064 cases and 10 082 controls. Here, we report new genotyping of eight SNPs showing some evidence of association in combined analysis of Stage 1 and Stage 2 in an additional 2048 cases of TGCT and 3944 controls (Stage 3). Through fixed-effects meta-analysis across three stages, we identified a novel locus at 3q25.31 (rs1510272) demonstrating association with TGCT [per-allele odds ratio (OR) = 1.16, 95% confidence interval (CI) = 1.06-1.27; P = 1.2 × 10-9].
Author(s): Litchfield K, Sultana R, Renwick A, Dudakia D, Seal S, Ramsay E, Powell S, Elliott A, Warren-Perry M, Eeles R, Peto J, Kote-jarai Z, Muir K, Nsengimana J, Stratton MR, Easton DF, Bishop DT, Huddart RA, Rahman N, Turnbull C
Publication type: Article
Publication status: Published
Journal: Human Molecular Genetics
Print publication date: 15/02/2015
Online publication date: 03/10/2014
Acceptance date: 29/09/2014
ISSN (print): 0964-6906
ISSN (electronic): 1460-2083
Publisher: Oxford University Press
PubMed id: 25281660
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