Joint study of two genome-wide association meta-analyses identified 20p12.1 and 20q13.33 for bone mineral density.
Joint study of two genome-wide association meta-analyses identified 20p12.1 and 20q13.33 for bone mineral density.
复制标题
两项全基因组关联荟萃分析的联合研究确定了 20p12.1 和 20q13.33 的骨矿物质密度
DOI：
10.1016/j.bone.2018.02.027
复制
发表时间：
2018-05
期刊：
影响因子：
4.1
通讯作者：
Zhang L
中科院分区：
文献类型：
--
作者：
Pei YF;Hu WZ;Yan MW;Li CW;Liu L;Yang XL;Hai R;Wang XY;Shen H;Tian Q;Deng HW;Zhang L
In the present study, aiming to identify loci associated with osteoporosis, we conducted a joint association study of 2 independent genome-wide association meta-analyses of femoral neck and lumbar spine bone mineral densities (BMDs): 1) an in-house study of 6 samples involving 7484 subjects, and 2) the GEFOS-seq study of 7 samples involving 32,965 subjects. The in-house samples were imputed by the 1000 genomes project phase 3 reference panel. SNP-based association test was applied to 7,998,108 autosomal SNPs in each meta-analysis, and for each SNP the 2 association signals were then combined for joint analysis and for mutual replication. Combining the evidence from both studies, we identified 2 novel loci associated with BMDs at the genome-wide significance level (α = 5.0 × 10−8): 20p12.1 (rs73100693 p = 2.65 × 10−8, closest gene MACROD2) and 20q13.33 (rs2380128 p = 3.44 × 10−8, OSBPL2). We also replicated 7 loci that were reported by two recent studies on heel and total body BMD. Our findings provide useful insights that enhance our understanding of bone development, osteoporosis and fracture pathogenesis.
登录
查看更多内容
来自1,092个人基因组的遗传变异的综合图。
影响因子：
64.8
作者：
通讯作者：
--
影响因子：
4.2
作者：
Bacsi, K.;Kosa, J. P.;Lakatos, P.
通讯作者：
Lakatos, P.
影响因子：
6.2
作者：
Burge, Russel;Dawson-Hughes, Bess;Tosteson, Anna
通讯作者：
Tosteson, Anna
影响因子：
3.5
作者：
Moayyeri, Alireza;Hsu, Yi-Hsiang;Kaptoge, Stephen K.
通讯作者：
Kaptoge, Stephen K.
影响因子：
2.1
作者：
Li, Yun;Willer, Cristen J.;Ding, Jun;Scheet, Paul;Abecasis, Goncalo R.
通讯作者：
Abecasis, Goncalo R.