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长非编码核丰富丰富的转录1_2是儿童发作的全身性红血性狼的一个有希望的生物标志物

Shipeng Li¹, Xia Wang², Xiaozhen Zhao¹

¹Department of Rheumatology Beijing Children's Hospital, Capital Medical University, National Center for Children's Health Beijing China.

Pediatric investigation

|June 24, 2024

概括

核丰富丰富转录1 (NEAT1) 长非编码RNA水平在儿童开始的全身性红斑狼 (cSLE) 中升高. NEAT1_2显示出作为诊断cSLE和监测疾病活动的生物标志物的潜力.

科学领域:

生物化学生物化学
分子生物学分子生物学
免疫学免疫学免疫学

背景情况:

系统性红斑狼 (SLE) 是一种复杂的自身免疫性疾病,需要早期诊断才能有效管理.
儿童发病的SLE (cSLE) 呈现出独特的诊断挑战.
长非编码RNAs (lncRNAs) 正在成为各种疾病的潜在生物标志物.

研究的目的:

评估核丰富丰富转录1 (NEAT1) 在儿童发病SLE (cSLE) 的诊断效用.
为了比较cSLE患者,青少年异常性关节炎 (JIA) 患者和健康对照者之间的NEAT1表达水平.

主要方法:

量化聚合酶连锁反应 (qPCR) 用于测量外围血液中的lncNEAT1_1和lncNEAT1_2表达.
从57名cSLE患者,40名JIA患者和40名健康儿童中采集了周围血液样本.
统计分析包括曼·惠特尼U测试和独立样本t测试,以及接收器操作特征 (ROC) 曲线分析.

主要成果:

与健康对照组和JIA患者相比,cSLE患者的lncNEAT1_1和lncNEAT1_2表达显著更高.
lncNEAT1_2显示了cSLE的高诊断准确性 (AUC = 0.812),其灵敏度为0.622和特异性为0.925.
在cSLE患者中,高 lncNEAT1_2水平与发烧,狼性炎和低C3水平等临床特征相关.

结论:

lncNEAT1_2在患有cSLE的儿童中显著上调.
lncNEAT1_2可以作为cSLE诊断和监测的有前途的生物标志物,特别是在具有特定临床表现的患者中.
需要进一步的研究来验证NEAT1作为cSLE管理中的可靠生物标志物.

关键词:

生物标志物生物标志物孩子孩子孩子孩子这是一个LncRNARNA.在NEAT1中,NEAT1是NEEAT1的类型.一个小小的东西.

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