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Genetic Predisposition to Coronary Artery Disease in Type 2 Diabetes Mellitus
Circulation: Genomic and Precision Medicine ( IF 6.0 ) Pub Date : 2020-08-13 , DOI: 10.1161/circgen.119.002769
Natalie R van Zuydam 1, 2, 3 , Claes Ladenvall 4 , Benjamin F Voight 5, 6, 7 , Rona J Strawbridge 8 , Juan Fernandez-Tajes 3 , N William Rayner 2, 3, 9 , Neil R Robertson 2, 3 , Anubha Mahajan 2, 3 , Efthymia Vlachopoulou 10 , Anuj Goel 3, 11 , Marcus E Kleber , Christopher P Nelson 12, 13 , Lydia Coulter Kwee 14 , Tõnu Esko 15 , Evelin Mihailov 15 , Reedik Mägi 15 , Lili Milani 15 , Krista Fischer 15 , Stavroula Kanoni 16, 17, 18, 19, 20 , Jitender Kumar 21, 22 , Ci Song 21, 23, 24, 25 , Jaana A Hartiala 26 , Nancy L Pedersen 27 , Markus Perola 15, 28, 29 , Christian Gieger 30, 31, 32 , Annette Peters 30, 32, 33 , Liming Qu 34, 35, 36 , Sara M Willems 37 , Alex S F Doney 38 , Andrew D Morris 39, 40 , Yan Zheng 35, 41 , Giorgio Sesti 42 , Frank B Hu 35, 43, 44 , Lu Qi 34, 35, 36 , Markku Laakso 45, 46 , Unnur Thorsteinsdottir 47 , Harald Grallert 30, 31, 48, 49 , Cornelia van Duijn 37 , Muredach P Reilly 34 , Erik Ingelsson 21, 50, 51, 52 , Panos Deloukas 17, 53 , Sek Kathiresan 16, 17, 18, 19, 20 , Andres Metspalu 15, 54 , Svati H Shah 14, 55 , Juha Sinisalo 56 , Veikko Salomaa 29 , Anders Hamsten 8 , Nilesh J Samani 12, 13 , Winfried März 57, 58 , Stanley L Hazen 59 , Hugh Watkins 3, 11 , Danish Saleheen 60, 61 , Andrew P Morris 3, 62, 63 , Helen M Colhoun 64, 65 , Leif Groop 4 , Mark I McCarthy 2, 3, 66 , Colin N A Palmer 1 ,
Affiliation  

Background:Coronary artery disease (CAD) is accelerated in subjects with type 2 diabetes mellitus (T2D).Methods:To test whether this reflects differential genetic influences on CAD risk in subjects with T2D, we performed a systematic assessment of genetic overlap between CAD and T2D in 66 643 subjects (27 708 with CAD and 24 259 with T2D). Variants showing apparent association with CAD in stratified analyses or evidence of interaction were evaluated in a further 117 787 subjects (16 694 with CAD and 11 537 with T2D).Results:None of the previously characterized CAD loci was found to have specific effects on CAD in T2D individuals, and a genome-wide interaction analysis found no new variants for CAD that could be considered T2D specific. When we considered the overall genetic correlations between CAD and its risk factors, we found no substantial differences in these relationships by T2D background.Conclusions:This study found no evidence that the genetic architecture of CAD differs in those with T2D compared with those without T2D.

中文翻译:


2 型糖尿病患者罹患冠状动脉疾病的遗传倾向



背景:冠状动脉疾病 (CAD) 在 2 型糖尿病 (T2D) 患者中加速。方法:为了测试这是否反映了 T2D 患者 CAD 风险的不同遗传影响,我们对 CAD 和 CAD 之间的遗传重叠进行了系统评估。 66 643 名受试者患有 T2D(27 708 名患有 CAD,24 259 名患有 T2D)。在分层分析或相互作用证据中显示与 CAD 明显相关的变异在另外 117 787 名受试者中进行了评估(16 694 名受试者患有 CAD,11 537 名受试者患有 T2D)。 结果:未发现先前表征的 CAD 基因座对 CAD 有特定影响在 T2D 个体中,全基因组相互作用分析没有发现可被视为 T2D 特异性的 CAD 新变异。当我们考虑 CAD 与其危险因素之间的总体遗传相关性时,我们发现 T2D 背景的这些关系没有显着差异。结论:本研究没有发现任何证据表明 CAD 的遗传结构在 T2D 患者与非 T2D 患者中存在差异。
更新日期:2020-08-13
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