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Genetic correlations and genome-wide associations of cortical structure in general population samples of 22,824 adults.
Nature Communications ( IF 14.7 ) Pub Date : 2020-09-22 , DOI: 10.1038/s41467-020-18367-y
Edith Hofer 1, 2 , Gennady V Roshchupkin 3, 4, 5 , Hieab H H Adams 3, 5 , Maria J Knol 5 , Honghuang Lin 6 , Shuo Li 7 , Habil Zare 8, 9 , Shahzad Ahmad 5 , Nicola J Armstrong 10 , Claudia L Satizabal 8, 11 , Manon Bernard 12 , Joshua C Bis 13 , Nathan A Gillespie 14, 15 , Michelle Luciano 16, 17 , Aniket Mishra 18 , Markus Scholz 19, 20 , Alexander Teumer 21 , Rui Xia 22 , Xueqiu Jian 22 , Thomas H Mosley 23 , Yasaman Saba 24 , Lukas Pirpamer 1 , Stephan Seiler 25, 26 , James T Becker 27 , Owen Carmichael 28 , Jerome I Rotter 29 , Bruce M Psaty 13 , Oscar L Lopez 27 , Najaf Amin 5 , Sven J van der Lee 5 , Qiong Yang 7 , Jayandra J Himali 7 , Pauline Maillard 25, 26 , Alexa S Beiser 7, 11 , Charles DeCarli 25, 26 , Sherif Karama 30 , Lindsay Lewis 30 , Mat Harris 16, 31, 32, 33 , Mark E Bastin 16, 31, 32, 33 , Ian J Deary 16, 17 , A Veronica Witte 34, 35 , Frauke Beyer 34, 35 , Markus Loeffler 19, 20 , Karen A Mather 36, 37 , Peter R Schofield 37, 38 , Anbupalam Thalamuthu 36 , John B Kwok 38, 39 , Margaret J Wright 40, 41 , David Ames 42, 43 , Julian Trollor 36, 44 , Jiyang Jiang 36 , Henry Brodaty 36, 45 , Wei Wen 36 , Meike W Vernooij 3, 5 , Albert Hofman 5, 46 , André G Uitterlinden 5 , Wiro J Niessen 3, 47 , Katharina Wittfeld 48, 49 , Robin Bülow 50 , Uwe Völker 51 , Zdenka Pausova 12, 52 , G Bruce Pike 53 , Sophie Maingault 54 , Fabrice Crivello 54 , Christophe Tzourio 18, 55 , Philippe Amouyel 56, 57, 58 , Bernard Mazoyer 54 , Michael C Neale 14 , Carol E Franz 59 , Michael J Lyons 60 , Matthew S Panizzon 59 , Ole A Andreassen 61 , Anders M Dale 62 , Mark Logue 7, 63, 64 , Katrina L Grasby 65 , Neda Jahanshad 66 , Jodie N Painter 65 , Lucía Colodro-Conde 65 , Janita Bralten 67, 68 , Derrek P Hibar 66, 69 , Penelope A Lind 65 , Fabrizio Pizzagalli 66 , Jason L Stein 70 , Paul M Thompson 66 , Sarah E Medland 65 , , Perminder S Sachdev 36, 71 , William S Kremen 59 , Joanna M Wardlaw 16, 31, 32, 33 , Arno Villringer 34, 72 , Cornelia M van Duijn 5, 73 , Hans J Grabe 48, 49 , William T Longstreth 74 , Myriam Fornage 22 , Tomas Paus 75, 76 , Stephanie Debette 11, 18, 77 , M Arfan Ikram 3, 5, 78 , Helena Schmidt 24 , Reinhold Schmidt 1 , Sudha Seshadri 8, 11
Affiliation  

Cortical thickness, surface area and volumes vary with age and cognitive function, and in neurological and psychiatric diseases. Here we report heritability, genetic correlations and genome-wide associations of these cortical measures across the whole cortex, and in 34 anatomically predefined regions. Our discovery sample comprises 22,824 individuals from 20 cohorts within the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) consortium and the UK Biobank. We identify genetic heterogeneity between cortical measures and brain regions, and 160 genome-wide significant associations pointing to wnt/β-catenin, TGF-β and sonic hedgehog pathways. There is enrichment for genes involved in anthropometric traits, hindbrain development, vascular and neurodegenerative disease and psychiatric conditions. These data are a rich resource for studies of the biological mechanisms behind cortical development and aging.



中文翻译:


22,824 名成年人的一般人群样本中皮质结构的遗传相关性和全基因组关联。



皮质厚度、表面积和体积随年龄和认知功能以及神经和精神疾病而变化。在这里,我们报告了整个皮质和 34 个解剖学预定义区域中这些皮质测量值的遗传力、遗传相关性和全基因组关联。我们的发现样本包括来自基因组流行病学心脏和衰老研究队列 (CHARGE) 联盟和英国生物银行 20 个队列的 22,824 名个体。我们确定了皮质测量值和大脑区域之间的遗传异质性,以及 160 个全基因组范围内的显着关联,这些关联指向 wnt/β-连环蛋白、TGF-β 和音刺猬通路。涉及人体测量特征、后脑发育、血管和神经退行性疾病以及精神疾病的基因有所丰富。这些数据是研究皮质发育和衰老背后的生物机制的丰富资源。

更新日期:2020-09-22
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