单位:[1]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Dept Internal Med,Wuhan 430030,Peoples R China内科学系大内科华中科技大学同济医学院附属同济医院[2]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Inst Hypertens,Wuhan 430030,Peoples R China高血压病研究所华中科技大学同济医学院附属同济医院内科学系心血管内科[3]Univ Pittsburgh, Sch Dent Med, Ctr Craniofacial & Dent Genet, Pittsburgh, PA USA[4]Chinese Acad Med Sci, Beijing 100037, Peoples R China[5]Peking Union Med Coll, Fuwai Hosp, Beijing 100021, Peoples R China
Background and Purpose-The first genomewide association study of ischemic stroke in whites has identified multiple susceptibility loci. We confirmed this study by examining associations with ischemic stroke in a Chinese Han population. Methods-Twenty-five common variants were genotyped in a relatively large sample size including 1123 subjects with ischemic stroke cases (thrombosis stroke=716, lacunar infarction=407) and 557 normal control subjects. The association analyses were performed at both single nucleotide polymorphism and haplotype levels. False discovery rate q value method was applied for multiple testing corrections. Results-rs11052413, a intergenic single nucleotide polymorphism, was most significantly associated with ischemic stroke independent of traditional cardiovascular risk factors in additive (OR=1.51, 95% CI=1.19 to 1.92, P=7.4x10(-4), q=0.018) and dominant models (OR=1.59, 95% CI=1.20 to 2.08, P=9.2x10(-4), q=0.023). In addition, both ZNF650 rs10204475 and intergenic single nucleotide polymorphism rs10486776 were associated with ischemic stroke as well as independent of traditional cardiovascular risk factors in dominant models (OR=1.47, 95% CI=1.12 to 1.96, P=0.005, q=0.040 and OR=1.53, 95% CI=1.15 to 2.02, P=0.003, q=0.036, respectively). No significant results were found in stroke subtype analysis after multiple corrections. Conclusion-Our study confirmed previously reported associations between ischemic stroke and rs11052413, rs10486776, and ZNF 650 rs10204475 in a Chinese Han population. The mechanism whereby the genetic variants exert their effects on ischemic stroke remains to be further elucidated. (Stroke. 2010;41:177-180.)
第一作者单位:[1]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Dept Internal Med,Wuhan 430030,Peoples R China[2]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Inst Hypertens,Wuhan 430030,Peoples R China
通讯作者:
通讯机构:[1]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Dept Internal Med,Wuhan 430030,Peoples R China[2]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Inst Hypertens,Wuhan 430030,Peoples R China[*1]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Dept Internal Med,1095 Jiefang Ave,Wuhan 430030,Peoples R China
推荐引用方式(GB/T 7714):
Ding Hu,Xu Yujun,Bao Xunna,et al.Confirmation of Genomewide Association Signals in Chinese Han Population Reveals Risk Loci for Ischemic Stroke[J].STROKE.2010,41(1):177-180.doi:10.1161/STROKEAHA.109.567099.
APA:
Ding, Hu,Xu, Yujun,Bao, Xunna,Wang, Xiaojing,Cui, Guanglin...&Wang, Dao Wen.(2010).Confirmation of Genomewide Association Signals in Chinese Han Population Reveals Risk Loci for Ischemic Stroke.STROKE,41,(1)
MLA:
Ding, Hu,et al."Confirmation of Genomewide Association Signals in Chinese Han Population Reveals Risk Loci for Ischemic Stroke".STROKE 41..1(2010):177-180