机构:[a]Department of Neurology, Xuan Wu Hospital of the Capital Medical University, Beijing, China神经内科首都医科大学宣武医院[b]Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China[c]Department of Neurology, Hua Shan Hospital, Fudan University, Shanghai, China[d]Department of Geriatrics, Guangzhou Brain Hospital, Affiliated Hospital of Guangzhou, Medical College, Guangzhou, China
Alzheimer's disease (AD) has a complex pattern of inheritance and many genes have recently been reported to contribute to the disease susceptibility. We selected 106 SNPs within 16 candidate genes and performed a multistage association study using 4 sample sets consisting of 731 AD patients and 738 control subjects to identify genetic factors for AD in Han Chinese. A single nucleotide polymorphism (SNP) in the insulin degrading enzyme gene (IDE), rs3781239, showed a significant association with AD. The C allele increased the risk of AD 1.72-fold than the G allele (odds ratio [OR] = 1.72, 95% confidence interval [CI] = 1.17-2.53, p = 0.006) and CC carriers had a 4.89-fold higher risk for AD than that of the carriers with CG and GG genotypes (odds ratio = 4.89, 95% CI = 1.85-12.91, p = 0.001). Moreover, the CC genotype was significantly associated with earlier age at onset (p = 0.001, hazard ratio [HR] = 2.09, 95% CI = 1.38-3.18). Our data suggest that the polymorphism of IDE is associated with susceptibility to Alzheimer's disease in Han Chinese. (C) 2012 Elsevier Inc. All rights reserved.
基金:
National Key Technology R&D Program in the Eleventh Five-year Plan Period(2006BAI02B01)
the key project of the National Natural Science Foundation of China (30830045)
the National Basic Research 973 Program (2006CB500700)
Beijing Natural Science Foundation (7071004)
the National Natural Science Foundation of China (30600656)
the New-Star plan of Science and Technology of Beijing (2004B12)
the key project of Science and Technology Plan of Beijing Municipal Education Commission (KZ200910025005)
第一作者机构:[a]Department of Neurology, Xuan Wu Hospital of the Capital Medical University, Beijing, China
共同第一作者:
通讯作者:
通讯机构:[*1]Department of Neurology, Xuan Wu Hospital of the Capital Medical University, Beijing 100053, China.[*2]Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100029, China.
推荐引用方式(GB/T 7714):
Fen Wang,Chang Shu,Longfei Jia,et al.Exploration of 16 candidate genes identifies the association of IDE with Alzheimer's disease in Han Chinese[J].NEUROBIOLOGY OF AGING.2012,33(5):1014.e1-9.doi:10.1016/j.neurobiolaging.2010.08.004.
APA:
Fen Wang,Chang Shu,Longfei Jia,Xiumei Zuo,Yongbiao Zhang...&Jianping Jia.(2012).Exploration of 16 candidate genes identifies the association of IDE with Alzheimer's disease in Han Chinese.NEUROBIOLOGY OF AGING,33,(5)
MLA:
Fen Wang,et al."Exploration of 16 candidate genes identifies the association of IDE with Alzheimer's disease in Han Chinese".NEUROBIOLOGY OF AGING 33..5(2012):1014.e1-9