Common variants at the CHEK2 gene locus and risk of epithelial ovarian cancer
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Common variants at the CHEK2 gene locus and risk of epithelial ovarian cancer. / Lawrenson, Kate; Iversen, Edwin S; Tyrer, Jonathan; Weber, Rachel Palmieri; Concannon, Patrick; Hazelett, Dennis J; Li, Qiyuan; Marks, Jeffrey R; Berchuck, Andrew; Lee, Janet M; Aben, Katja K H; Anton-Culver, Hoda; Antonenkova, Natalia; Bandera, Elisa V; Bean, Yukie; Beckmann, Matthias W; Bisogna, Maria; Bjorge, Line; Bogdanova, Natalia; Brinton, Louise A; Brooks-Wilson, Angela; Bruinsma, Fiona; Butzow, Ralf; Campbell, Ian G; Carty, Karen; Chang-Claude, Jenny; Chenevix-Trench, Georgia; Chen, Ann; Chen, Zhihua; Cook, Linda S; Cramer, Daniel W; Cunningham, Julie M; Cybulski, Cezary; Plisiecka-Halasa, Joanna; Dennis, Joe; Dicks, Ed; Doherty, Jennifer A; Dörk, Thilo; du Bois, Andreas; Eccles, Diana; Easton, Douglas T; Edwards, Robert P; Eilber, Ursula; Ekici, Arif B; Fasching, Peter A; Fridley, Brooke L; Gao, Yu-Tang; Gentry-Maharaj, Aleksandra; Hogdall, Claus; Kjaer, Susanne Kruger; Australian Cancer Study (Ovarian Cancer).
I: Carcinogenesis, Bind 36, Nr. 11, 2015, s. 1341-53.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Common variants at the CHEK2 gene locus and risk of epithelial ovarian cancer
AU - Lawrenson, Kate
AU - Iversen, Edwin S
AU - Tyrer, Jonathan
AU - Weber, Rachel Palmieri
AU - Concannon, Patrick
AU - Hazelett, Dennis J
AU - Li, Qiyuan
AU - Marks, Jeffrey R
AU - Berchuck, Andrew
AU - Lee, Janet M
AU - Aben, Katja K H
AU - Anton-Culver, Hoda
AU - Antonenkova, Natalia
AU - Bandera, Elisa V
AU - Bean, Yukie
AU - Beckmann, Matthias W
AU - Bisogna, Maria
AU - Bjorge, Line
AU - Bogdanova, Natalia
AU - Brinton, Louise A
AU - Brooks-Wilson, Angela
AU - Bruinsma, Fiona
AU - Butzow, Ralf
AU - Campbell, Ian G
AU - Carty, Karen
AU - Chang-Claude, Jenny
AU - Chenevix-Trench, Georgia
AU - Chen, Ann
AU - Chen, Zhihua
AU - Cook, Linda S
AU - Cramer, Daniel W
AU - Cunningham, Julie M
AU - Cybulski, Cezary
AU - Plisiecka-Halasa, Joanna
AU - Dennis, Joe
AU - Dicks, Ed
AU - Doherty, Jennifer A
AU - Dörk, Thilo
AU - du Bois, Andreas
AU - Eccles, Diana
AU - Easton, Douglas T
AU - Edwards, Robert P
AU - Eilber, Ursula
AU - Ekici, Arif B
AU - Fasching, Peter A
AU - Fridley, Brooke L
AU - Gao, Yu-Tang
AU - Gentry-Maharaj, Aleksandra
AU - Hogdall, Claus
AU - Kjaer, Susanne Kruger
AU - Australian Cancer Study (Ovarian Cancer)
N1 - © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
PY - 2015
Y1 - 2015
N2 - Genome-wide association studies have identified 20 genomic regions associated with risk of epithelial ovarian cancer (EOC), but many additional risk variants may exist. Here, we evaluated associations between common genetic variants [single nucleotide polymorphisms (SNPs) and indels] in DNA repair genes and EOC risk. We genotyped 2896 common variants at 143 gene loci in DNA samples from 15 397 patients with invasive EOC and controls. We found evidence of associations with EOC risk for variants at FANCA, EXO1, E2F4, E2F2, CREB5 and CHEK2 genes (P ≤ 0.001). The strongest risk association was for CHEK2 SNP rs17507066 with serous EOC (P = 4.74 x 10(-7)). Additional genotyping and imputation of genotypes from the 1000 genomes project identified a slightly more significant association for CHEK2 SNP rs6005807 (r (2) with rs17507066 = 0.84, odds ratio (OR) 1.17, 95% CI 1.11-1.24, P = 1.1×10(-7)). We identified 293 variants in the region with likelihood ratios of less than 1:100 for representing the causal variant. Functional annotation identified 25 candidate SNPs that alter transcription factor binding sites within regulatory elements active in EOC precursor tissues. In The Cancer Genome Atlas dataset, CHEK2 gene expression was significantly higher in primary EOCs compared to normal fallopian tube tissues (P = 3.72×10(-8)). We also identified an association between genotypes of the candidate causal SNP rs12166475 (r (2) = 0.99 with rs6005807) and CHEK2 expression (P = 2.70×10(-8)). These data suggest that common variants at 22q12.1 are associated with risk of serous EOC and CHEK2 as a plausible target susceptibility gene.
AB - Genome-wide association studies have identified 20 genomic regions associated with risk of epithelial ovarian cancer (EOC), but many additional risk variants may exist. Here, we evaluated associations between common genetic variants [single nucleotide polymorphisms (SNPs) and indels] in DNA repair genes and EOC risk. We genotyped 2896 common variants at 143 gene loci in DNA samples from 15 397 patients with invasive EOC and controls. We found evidence of associations with EOC risk for variants at FANCA, EXO1, E2F4, E2F2, CREB5 and CHEK2 genes (P ≤ 0.001). The strongest risk association was for CHEK2 SNP rs17507066 with serous EOC (P = 4.74 x 10(-7)). Additional genotyping and imputation of genotypes from the 1000 genomes project identified a slightly more significant association for CHEK2 SNP rs6005807 (r (2) with rs17507066 = 0.84, odds ratio (OR) 1.17, 95% CI 1.11-1.24, P = 1.1×10(-7)). We identified 293 variants in the region with likelihood ratios of less than 1:100 for representing the causal variant. Functional annotation identified 25 candidate SNPs that alter transcription factor binding sites within regulatory elements active in EOC precursor tissues. In The Cancer Genome Atlas dataset, CHEK2 gene expression was significantly higher in primary EOCs compared to normal fallopian tube tissues (P = 3.72×10(-8)). We also identified an association between genotypes of the candidate causal SNP rs12166475 (r (2) = 0.99 with rs6005807) and CHEK2 expression (P = 2.70×10(-8)). These data suggest that common variants at 22q12.1 are associated with risk of serous EOC and CHEK2 as a plausible target susceptibility gene.
KW - Case-Control Studies
KW - Checkpoint Kinase 2
KW - Female
KW - Genetic Loci
KW - Genetic Predisposition to Disease
KW - Genome-Wide Association Study
KW - Humans
KW - Neoplasms, Glandular and Epithelial
KW - Ovarian Neoplasms
KW - Polymorphism, Single Nucleotide
KW - Quantitative Trait Loci
KW - Risk Factors
U2 - 10.1093/carcin/bgv138
DO - 10.1093/carcin/bgv138
M3 - Journal article
C2 - 26424751
VL - 36
SP - 1341
EP - 1353
JO - Carcinogenesis
JF - Carcinogenesis
SN - 0143-3334
IS - 11
ER -
ID: 162621787