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升高的Metrnβ及其与疾病活动的关联在系统性红斑狼

Chen Zhang^1,2, Shijie Cai³, Ying Li¹

¹Center of Clinical Laboratory Medicine, Zhongda Hospital, Southeast University, Nanjing 210009, China.

International journal of molecular sciences

|September 9, 2023

概括

梅特尼希-β (Metrnβ) 在全身性红斑狼 (SLE) 中升高,与疾病活性和免疫标志物相关. 这种细胞因子显示出作为早期SLE识别和预测免疫反应的生物标志物的潜力.

科学领域:

免疫学免疫学免疫学
类风湿病学类风湿病学
生物化学生物化学

背景情况:

系统性红斑狼 (SLE) 是一种复杂的自身免疫性疾病,其发病因子尚未完全理解.
一种新型细胞因子Metternich-beta (Metrnβ) 涉及炎症性疾病,但其在SLE中的具体作用尚不清楚.

研究的目的:

研究Metrnβ在SLE患者中的临床意义和诊断潜力.
探索Metrnβ水平与SLE疾病活性,免疫细胞种群和炎症标志物之间的关系.

主要方法:

在SLE患者和健康对照中量化循环中的Metrnβ水平.
对Metrnβ与临床指标,细胞因子/化学因子 (CXCL9,IL10,IL18,IL1RA) 和免疫细胞 (Treg,B10,ILC2) 的相关性分析.
接收器操作特征 (ROC) 曲线分析,以评估Metrnβ对SLE的诊断准确性.

主要成果:

在SLE患者中观察到显著升高的Metrnβ水平,特别是在活跃的疾病阶段.
Metrnβ水平与SLE疾病活动指标和特定的炎症细胞因子 (CXCL9,IL10,IL18,IL1RA) 有积极的相关性.
Metrnβ与调节性T细胞 (Treg),B10细胞呈反相关性,与第2组先天性淋巴细胞 (ILC2) 呈负相关性;ROC分析表明Metrnβ是潜在的生物标志物,AUC为0.8250.

结论:

Metrnβ在SLE中显著上调,并且在免疫学上与疾病活性有关.
Metrnβ可以作为一种有价值的生物标志物,用于早期检测和预测SLE的免疫反应.
对Metrnβ在SLE治疗潜力的进一步研究是有必要的.

关键词:

在 ILC2 中.现在,我已经用了几分钟.病变的发生和发病.系统性红血性狼 (Systemic Lupus Erythematosus) 是一种全身性狼.

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