通过与视网膜薄弱相关的神经炎症途径对精神分裂症的遗传易感性
Finn Rabe1, Lukasz Smigielski2, Foivos Georgiadis1
1Department of Adult Psychiatry and Psychotherapy, University of Zurich, Zurich, Switzerland.
Nature. Mental health
|May 14, 2025
概括
对精神分裂症的更高遗传风险与更薄的视网膜有关,这表明在诊断之前可能有神经炎症和视网膜稀薄的潜在倾向. 这项研究探讨了这种疾病的早期指标.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 是一个遗传学.
- 眼科医生 眼科 眼科
背景情况:
- 精神分裂症涉及中枢神经系统的变化,包括视网膜.
- 目前尚不清楚视网膜变化是否在精神分裂症发展之前或之后发生.
研究的目的:
- 调查精神分裂症遗传倾向与视网膜结构之间的关联.
- 为了确定视网膜稀释是否发生在精神分裂症诊断之前.
主要方法:
- 利用了来自英国生物库的34,939名白人英国人和爱尔兰血统的个人数据.
- 采用强大的回归分析来检查视网膜形态与精神分裂症的多基因风险得分.
- 在分析中控制混因素.
主要成果:
- 精神分裂症的多基因风险得分增加与整体斑点较薄相关 (b=-0.17,P=0.018).
- 较高的多基因风险得分,特别是神经炎症基因组,与较薄的状细胞内层相关 (P=0.014/0.02).
结论:
- 研究结果表明,遗传因素可能会使个体易患神经炎症,可能导致视网膜变薄.
- 提供了与精神分裂症风险相关的早期,受遗传影响的神经退行过程的证据.
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