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多omics方法确定PI3作为疾病严重程度和牛皮的超化的一个生物标志物

Jingwen Deng¹, Emmerik Leijten², Yongzhan Zhu³

¹Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.

Journal of dermatological science

|August 5, 2023

概括

研究人员确定了酶抑制剂3 (PI3) 作为牛皮严重程度的潜在生物标志物. 这种在皮肤细胞中高度表达的蛋白质对客观的疾病评估有前途.

科学领域:

皮肤病学皮肤病学
免疫学免疫学免疫学
生物标志物发现发现

背景情况:

牛皮是一种复杂的免疫媒介炎症性皮肤疾病.
准确评估牛皮的严重程度对于临床管理至关重要.
目前,缺乏用于牛皮严重程度的客观生物标志物.

研究的目的:

识别和比较生物标志物,以评估牛皮病的严重程度和进展.
为了研究牛皮皮肤中潜在的蛋白质和基因表达标记物.

主要方法:

从牛皮患者和对照人群中血清的蛋白质组概况.
牛皮皮肤病变的转录组测序.
机器学习分析用于生物标志物候选者评估.
单细胞RNA测序和现场染色用于细胞类型特异性和验证.

主要成果:

酶抑制剂3 (PI3) 与局部皮肤基因表达和疾病严重程度有显著的相关性.
机器学习模型证实PI3是有效的牛皮分类器.
现场染色和单细胞数据显示,牛皮病变内的角质细胞中PI3的高表达.

结论:

PI3显示出作为牛皮特定生物标志物的潜力.
在牛皮中,PI3可以作为疾病严重程度和超级化症的客观指标.

关键词:

生物标志物生物标志物角质细胞 (keratinocytes) 是一种细胞.化酶抑制剂 3 化酶抑制剂牛皮是一种病.

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