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Discovery of 318 new risk loci for type 2 diabetes and related vascular outcomes among 1.4 million participants in a multi-ancestry meta-analysis.
Nature Genetics ( IF 31.7 ) Pub Date : 2020-06-15 , DOI: 10.1038/s41588-020-0637-y
Marijana Vujkovic 1, 2 , Jacob M Keaton 3, 4, 5, 6 , Julie A Lynch 7, 8 , Donald R Miller 9, 10 , Jin Zhou 11, 12 , Catherine Tcheandjieu 13, 14, 15 , Jennifer E Huffman 16 , Themistocles L Assimes 13, 14 , Kimberly Lorenz 1, 17, 18 , Xiang Zhu 13, 19 , Austin T Hilliard 13, 14 , Renae L Judy 1, 20 , Jie Huang 16, 21 , Kyung M Lee 7 , Derek Klarin 16, 22, 23, 24 , Saiju Pyarajan 16, 25, 26 , John Danesh 27 , Olle Melander 28 , Asif Rasheed 29 , Nadeem H Mallick 30 , Shahid Hameed 30 , Irshad H Qureshi 31, 32 , Muhammad Naeem Afzal 31, 32 , Uzma Malik 31, 32 , Anjum Jalal 33 , Shahid Abbas 33 , Xin Sheng 2 , Long Gao 17 , Klaus H Kaestner 17 , Katalin Susztak 2 , Yan V Sun 34, 35 , Scott L DuVall 7, 36 , Kelly Cho 16, 25 , Jennifer S Lee 13, 14 , J Michael Gaziano 16, 25 , Lawrence S Phillips 34, 37 , James B Meigs 23, 26, 38 , Peter D Reaven 11, 39 , Peter W Wilson 34, 40 , Todd L Edwards 4, 41 , Daniel J Rader 2, 17 , Scott M Damrauer 1, 20 , Christopher J O'Donnell 16, 25, 26 , Philip S Tsao 13, 14 , , , , Kyong-Mi Chang 1, 2, 42 , Benjamin F Voight 1, 17, 18 , Danish Saleheen 29, 43, 44
Affiliation  

We investigated type 2 diabetes (T2D) genetic susceptibility via multi-ancestry meta-analysis of 228,499 cases and 1,178,783 controls in the Million Veteran Program (MVP), DIAMANTE, Biobank Japan and other studies. We report 568 associations, including 286 autosomal, 7 X-chromosomal and 25 identified in ancestry-specific analyses that were previously unreported. Transcriptome-wide association analysis detected 3,568 T2D associations with genetically predicted gene expression in 687 novel genes; of these, 54 are known to interact with FDA-approved drugs. A polygenic risk score (PRS) was strongly associated with increased risk of T2D-related retinopathy and modestly associated with chronic kidney disease (CKD), peripheral artery disease (PAD) and neuropathy. We investigated the genetic etiology of T2D-related vascular outcomes in the MVP and observed statistical SNP–T2D interactions at 13 variants, including coronary heart disease (CHD), CKD, PAD and neuropathy. These findings may help to identify potential therapeutic targets for T2D and genomic pathways that link T2D to vascular outcomes.



中文翻译:

在一项多血统荟萃分析中,在 140 万参与者中发现了 318 个 2 型糖尿病和相关血管结果的新风险位点。

我们通过对百万老兵计划 (MVP)、DIAMANTE、日本生物银行和其他研究中的 228,499 例病例和 1,178,783 名对照的多血统荟萃分析调查了 2 型糖尿病 (T2D) 的遗传易感性。我们报告了 568 个关联,包括 286 个常染色体、7 个 X 染色体和 25 个在先前未报告的祖先特异性分析中确定的关联。全转录组关联分析在 687 个新基因中检测到 3,568 个 T2D 与遗传预测基因表达的关联;其中,已知有 54 种与 FDA 批准的药物相互作用。多基因风险评分 (PRS) 与 T2D 相关视网膜病变风险增加密切相关,与慢性肾病 (CKD)、外周动脉疾病 (PAD) 和神经病变适度相关。我们调查了 MVP 中 T2D 相关血管结果的遗传病因,并观察了 13 种变异的统计 SNP-T2D 相互作用,包括冠心病 (CHD)、CKD、PAD 和神经病变。这些发现可能有助于确定 T2D 的潜在治疗靶点和将 T2D 与血管结果联系起来的基因组途径。

更新日期:2020-06-15
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