排序方式: 共有5条查询结果,搜索用时 15 毫秒
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Yeager M Orr N Hayes RB Jacobs KB Kraft P Wacholder S Minichiello MJ Fearnhead P Yu K Chatterjee N Wang Z Welch R Staats BJ Calle EE Feigelson HS Thun MJ Rodriguez C Albanes D Virtamo J Weinstein S Schumacher FR Giovannucci E Willett WC Cancel-Tassin G Cussenot O Valeri A Andriole GL Gelmann EP Tucker M Gerhard DS Fraumeni JF Hoover R Hunter DJ Chanock SJ Thomas G 《Nature genetics》2007,39(5):645-649
Recently, common variants on human chromosome 8q24 were found to be associated with prostate cancer risk. While conducting a genome-wide association study in the Cancer Genetic Markers of Susceptibility project with 550,000 SNPs in a nested case-control study (1,172 cases and 1,157 controls of European origin), we identified a new association at 8q24 with an independent effect on prostate cancer susceptibility. The most significant signal is 70 kb centromeric to the previously reported SNP, rs1447295, but shows little evidence of linkage disequilibrium with it. A combined analysis with four additional studies (total: 4,296 cases and 4,299 controls) confirms association with prostate cancer for rs6983267 in the centromeric locus (P = 9.42 x 10(-13); heterozygote odds ratio (OR): 1.26, 95% confidence interval (c.i.): 1.13-1.41; homozygote OR: 1.58, 95% c.i.: 1.40-1.78). Each SNP remained significant in a joint analysis after adjusting for the other (rs1447295 P = 1.41 x 10(-11); rs6983267 P = 6.62 x 10(-10)). These observations, combined with compelling evidence for a recombination hotspot between the two markers, indicate the presence of at least two independent loci within 8q24 that contribute to prostate cancer in men of European ancestry. We estimate that the population attributable risk of the new locus, marked by rs6983267, is higher than the locus marked by rs1447295 (21% versus 9%). 相似文献
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A genome-wide association study identifies alleles in FGFR2 associated with risk of sporadic postmenopausal breast cancer 总被引:28,自引:0,他引:28
Hunter DJ Kraft P Jacobs KB Cox DG Yeager M Hankinson SE Wacholder S Wang Z Welch R Hutchinson A Wang J Yu K Chatterjee N Orr N Willett WC Colditz GA Ziegler RG Berg CD Buys SS McCarty CA Feigelson HS Calle EE Thun MJ Hayes RB Tucker M Gerhard DS Fraumeni JF Hoover RN Thomas G Chanock SJ 《Nature genetics》2007,39(7):870-874
We conducted a genome-wide association study (GWAS) of breast cancer by genotyping 528,173 SNPs in 1,145 postmenopausal women of European ancestry with invasive breast cancer and 1,142 controls. We identified four SNPs in intron 2 of FGFR2 (which encodes a receptor tyrosine kinase and is amplified or overexpressed in some breast cancers) that were highly associated with breast cancer and confirmed this association in 1,776 affected individuals and 2,072 controls from three additional studies. Across the four studies, the association with all four SNPs was highly statistically significant (P(trend) for the most strongly associated SNP (rs1219648) = 1.1 x 10(-10); population attributable risk = 16%). Four SNPs at other loci most strongly associated with breast cancer in the initial GWAS were not associated in the replication studies. Our summary results from the GWAS are available online in a form that should speed the identification of additional risk loci. 相似文献
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Interleukin-1 polymorphisms associated with increased risk of gastric cancer 总被引:190,自引:0,他引:190
El-Omar EM Carrington M Chow WH McColl KE Bream JH Young HA Herrera J Lissowska J Yuan CC Rothman N Lanyon G Martin M Fraumeni JF Rabkin CS 《Nature》2000,404(6776):398-402
Helicobacter pylori infection is associated with a variety of clinical outcomes including gastric cancer and duodenal ulcer disease. The reasons for this variation are not clear, but the gastric physiological response is influenced by the severity and anatomical distribution of gastritis induced by H. pylori. Thus, individuals with gastritis predominantly localized to the antrum retain normal (or even high) acid secretion, whereas individuals with extensive corpus gastritis develop hypochlorhydria and gastric atrophy, which are presumptive precursors of gastric cancer. Here we report that interleukin-1 gene cluster polymorphisms suspected of enhancing production of interleukin-1-beta are associated with an increased risk of both hypochlorhydria induced by H. pylori and gastric cancer. Two of these polymorphism are in near-complete linkage disequilibrium and one is a TATA-box polymorphism that markedly affects DNA-protein interactions in vitro. The association with disease may be explained by the biological properties of interleukin-1-beta, which is an important pro-inflammatory cytokine and a powerful inhibitor of gastric acid secretion. Host genetic factors that affect interleukin-1-beta may determine why some individuals infected with H. pylori develop gastric cancer while others do not. 相似文献
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Replicating genotype-phenotype associations 总被引:1,自引:0,他引:1
NCI-NHGRI Working Group on Replication in Association Studies Chanock SJ Manolio T Boehnke M Boerwinkle E Hunter DJ Thomas G Hirschhorn JN Abecasis G Altshuler D Bailey-Wilson JE Brooks LD Cardon LR Daly M Donnelly P Fraumeni JF Freimer NB Gerhard DS Gunter C Guttmacher AE Guyer MS Harris EL Hoh J Hoover R Kong CA Merikangas KR Morton CC Palmer LJ Phimister EG Rice JP Roberts J Rotimi C Tucker MA Vogan KJ Wacholder S Wijsman EM Winn DM Collins FS 《Nature》2007,447(7145):655-660
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Thomas G Jacobs KB Yeager M Kraft P Wacholder S Orr N Yu K Chatterjee N Welch R Hutchinson A Crenshaw A Cancel-Tassin G Staats BJ Wang Z Gonzalez-Bosquet J Fang J Deng X Berndt SI Calle EE Feigelson HS Thun MJ Rodriguez C Albanes D Virtamo J Weinstein S Schumacher FR Giovannucci E Willett WC Cussenot O Valeri A Andriole GL Crawford ED Tucker M Gerhard DS Fraumeni JF Hoover R Hayes RB Hunter DJ Chanock SJ 《Nature genetics》2008,40(3):310-315
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