昼夜节律扰乱对系统性红血性狼的恶化影响
Luping Shen1, Mo Han1, Xuan Luo1
1Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, People's Republic of China.
Lupus science & medicine
|April 10, 2024
概括
循环节律障碍 (CRD) 与全身性红斑狼 (SLE) 爆发和狼性炎有关. CRD的遗传标记可以预测SLE恶化,突出CRD.
科学领域:
- 免疫学和遗传学
- 时间生物学 时间生物学
- 系统性红斑狼 (SLE) 研究研究
背景情况:
- 循环节律障碍 (CRD) 与炎症和免疫系统疾病有关.
- 红斑狼在全身性红斑狼 (SLE),特别是狼性炎 (LN) 的进展中的CRD的具体作用仍然在很大程度上未被描述.
- 了解昼夜节律,免疫功能和SLE病原体之间的相互作用对于开发预测生物标志物至关重要.
研究的目的:
- 研究昼夜节律对SLE免疫功能和炎症的影响.
- 确定CRD对SLE进展的贡献,特别是针对狼性炎 (LN).
- 根据昼夜节律特征,确定预测SLE恶化的潜在生物标志物.
主要方法:
- 从373个样本中对临床特征和转录资料进行了回顾性分析.
- 应用生物信息学和机器学习技术来识别与疾病相关的模式.
- 开发一个爆发风险评分 (FRS) 来预测SLE进展和利用孟德尔随机化进行因果推断.
主要成果:
- 在SLE患者中检测到昼夜通路的异常,较低的丰富与疾病状态相关 (正常化的丰富得分=0.6714,p=0.0062).
- CRD与狼发作有很强的联系;FRS表现出对疾病进展的显著预测能力 (5年AUC:0.76),通过预后名录 (AUC=0.77) 进一步改善.
- 门德尔随机化揭示了CRD和SLE之间的反向因果关系 (OR 0.6284,p=0.0485) 和与淋巴细胞疾病的积极因果关系 (OR 0.0337,p=0.0280).
结论:
- 与CRD相关的遗传特征可以作为有效的生物标志物来预测SLE恶化.
- CRD在SLE的进展中发挥着重要作用,包括狼性炎的发展.
- 这些发现强调了在SLE管理和预后中考虑昼夜节律健康的重要性.
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