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新生儿补充成分3和4蛋白度的相关值,重点关注精神和自身免疫疾病

Nis Borbye-Lorenzen¹, Zhihong Zhu², Esben Agerbo³

¹Center for Neonatal Screening, Department of Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark.

|December 20, 2023

概括

研究新生儿补充蛋白C3和C4与精神和自身免疫疾病的联系. 女性新生儿的C3水平较高与精神分裂症风险较低有关,而C4与自身免疫性疾病风险有关.

科学领域:

免疫遗传学免疫遗传学
神经精神病学是一种神经精神病学.
复杂的疾病复杂的疾病.

背景情况:

补充系统蛋白C3和C4与精神分裂症和自身免疫性疾病有关.
了解生命早期的免疫标记可能会揭示疾病倾向.

研究的目的:

调查新生儿C3和C4蛋白水平与六种精神疾病风险之间的关联.
探索C3和C4度的遗传结构.
检查C3/C4和自身免疫性疾病之间的联系.

主要方法:

对C3和C4蛋白度进行全基因组关联研究 (GWAS).
使用GWAS总结统计的门德尔随机化 (MR) 分析.
对精神和自身免疫性疾病进行全现象关联研究 (PheWAS).

主要成果:

GWAS确定了C3的15个新基因位点和C4的36个新基因位点.
在整个队列中,新生儿C3/C4和精神障碍之间没有总体关联.
在女性中,较高的新生儿C3和精神分裂症风险之间观察到显著的反向关联.
核磁共振分析表明,C4度与五种自身免疫性疾病的风险变化有关.

结论:

新生儿C3和C4度与精神和自身免疫疾病有明显的关联.
早期的C3水平可能会影响精神分裂症的风险,特别是在女性身上.
C4基因变异与自身免疫性疾病的易感性有关.

关键词:

C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 门德尔的随机化自身免疫性疾病自身免疫性疾病补充组成部分补充组成部分.干燥的血液斑点干燥的血液斑点全基因组关联研究研究.一个全现象的关联研究研究.精神疾病精神疾病精神疾病精神分裂症是一种精神分裂症.

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