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Interaction between the BDNF Val66Met polymorphism and childhood trauma on cortical functional network in non-clinical adults

机译:BDNF Val66Met基因多态性与儿童非临床成人皮层功能网络上的创伤之间的相互作用

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Genetic properties of hub connectivity in the human brain The recent availability of comprehensive brain-wide gene expression atlases provides opportunities to investigate the tran- scriptomic correlates of large-scale neural phenotypes. Our recent work in meso-scale mouse and micro-scale C. elegans connectomes suggests that connected pairs of hubs - network elements with a large number of connections which play a central role in integrated brain function - show increased transcriptional coupling that is, in part, driven by genes regulating oxidative metabolism. To under- stand if these distinctive genetic properties of hub connectivity hold in the human brain we investigated the heritability, transcriptional coupling, and polygenic basis of cortical hub connectivity.
机译:人脑中枢纽连接的遗传特性最近可获得的全脑基因表达图谱为研究大规模神经表型的转录组相关性提供了机会。我们最近在中尺度小鼠和线虫秀丽隐杆线虫的连接组中的研究表明,集线器的连接对-具有大量连接的网络元素,在整合的大脑功能中起着核心作用-显示出增加的转录偶联,部分是,由调节氧化代谢的基因驱动。为了了解轮毂连通性的这些独特遗传特性是否在人脑中起作用,我们研究了皮质轮毂连通性的遗传性,转录偶联和多基因基础。

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