Chromosomal Conformations and Epigenomic Regulation in Schizophrenia.

Chromosomal Conformations and Epigenomic Regulation in Schizophrenia.
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DOI:
10.1016/bs.pmbts.2017.11.022
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发表时间:
2018
影响因子:
--
通讯作者:
Akbarian S
Akbarian S
中科院分区:
生物学3区
文献类型:
--
作者:
Rajarajan P;Jiang Y;Kassim BS;Akbarian S

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染色体构象,包括启动子-增强子环,为转录机制提供了一个关键的调节层。因此,精神分裂症是一种常见的精神障碍,与前额叶皮质和其他与精神病有关的脑区神经元基因表达的广泛变化有关,可能与更高阶染色质的变化有关。在这里,我们回顾了精神分裂症死后脑中空间基因组组织的早期研究,并讨论了使用细胞培养和动物模型系统的综合方法如何能够更深入地了解高阶染色质在常见精神疾病的神经生物学和新的治疗途径中的潜在作用。
Chromosomal conformations, including promoter-enhancer loops, provide a critical regulatory layer for the transcriptional machinery. Therefore, schizophrenia, a common psychiatric disorder associated with broad changes in neuronal gene expression in prefrontal cortex and other brain regions implicated in psychosis, could be associated with alterations in higher order chromatin. Here, we review early studies on spatial genome organization in the schizophrenia postmortem brain and discuss how integrative approaches using cell culture and animal model systems could gain deeper insight into the potential roles of higher order chromatin for the neurobiology of and novel treatment avenues for common psychiatric disease.
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