佩利诺-1表达与表皮增殖和增强的Th17细胞透在牛皮病变中有关
Haeyon Cho1, Nora Jee-Young Park2,3,4,5, Jiwon Ko1,6
1Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Experimental dermatology
|June 9, 2023
概括
在牛皮病变中,Pellino-1表达升高,与增加的皮肤细胞增殖和特定免疫细胞透,特别是Th17细胞相关. 这表明Pellino-1可能是治疗牛皮的可行治疗标.
科学领域:
- 免疫学 免疫学 免疫学
- 皮肤病学 皮肤病学
- 细胞生物学 细胞生物学
背景情况:
- 佩利诺-1与细胞增殖和炎症有关.
- 了解Pellino-1在牛皮病原体中的作用对于开发向疗法至关重要.
研究的目的:
- 为了研究皮病病变中的Pellino-1表达模式.
- 为了确定Pellino-1表达和银病中CD4+T细胞子集之间的关系.
主要方法:
- 对于Pellino-1,CD4和T辅助细胞标记物 (Th1,Th2,Th17,Treg) 的牛皮病变的多重免疫染 (n=378).
- 在表皮中的Ki-67标记指数的评估.
- 在病变,非病变和正常皮肤活检中比较Pellino-1表达.
主要成果:
- 在77.5%的牛皮病变中检测到Pellino-1,与非病变和正常皮肤相比,在病变中的表达显著更高.
- 佩利诺-1阳性病变显示表皮增殖 (Ki-67指数) 和RORγt+ (Th17) 和FoxP3+ (Treg) CD4+ T细胞的比率较高.
- 皮肤上的Pellino-1表达与CD4+Pellino-1+RORγt+T细胞亚群比率有很强的相关性.
结论:
- 在牛皮病病变中,Pellino-1表达被上调.
- 增加的Pellino-1与表皮增生和特定CD4+T细胞子集的透有关,特别是Th17细胞.
- 佩利诺-1代表了一个潜在的治疗标,用于调节皮表增殖和牛皮的免疫反应.
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