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丁醇可以通过抑制PTGS2/NF-κB信号通路来抑制炎症反应来缓解疹简单角膜炎

Xudong Zhao¹, Zhichao Ren², Dingwen Cao¹

¹State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Shandong First Medical University and Shandong Academy of Medical Sciences Qingdao, Shandong, China.

American journal of translational research

|June 19, 2025

概括

素 (LUT) 通过减少角膜炎症和损伤,有效治疗疹简单角膜炎 (HSK). 这种天然化合物向PTGS2/NF-κB通路,为眼部疾病提供治疗潜力.

科学领域:

眼科医生眼科眼科
免疫学免疫学免疫学
药理学药理学是指药理学的学科.

背景情况:

疹简单角膜炎 (HSK) 是感染性失明的主要原因,其特征是角膜炎症和免疫失调.
素 (LUT) 是一种黄类化合物,具有抗炎和抗病毒性质,表明对HSK的治疗潜力.

研究的目的:

阐明素 (LUT) 缓解疹简单角膜炎 (HSK) 的机制.
为了确定关键的分子点和受LUT影响的信号通路在HSK中.

主要方法:

系统生物学和蛋白质与蛋白质相互作用 (PPI) 分析以确定关键的HSK相关基因.
分子对接,以评估LUT与目标蛋白的结合亲和力,特别是PTGS2.2.
使用用LUT治疗的HSK小鼠进行体内研究,通过裂光灯显微镜,OCT,qRT-PCR和西部斑块检测评估角膜参数和炎症标记.

主要成果:

LUT调节了30种与HSK相关的蛋白质,AKT1,TNF和PTGS2/NF-κB被确定为关键节点. 证实了LUT与PTGS2的强度结合 (-9.7 kcal/mol).
LUT治疗显著降低了角膜不透明度,,并恢复了角膜厚度.
LUT抑制了PTGS2/NF-κB通路,降低了PTGS2表达和NF-κB酸化,并降低了炎症类细胞因子的调节.

结论:

素 (LUT) 通过向和调节PTGS2/NF-κB信号通路来缓解HSK.
LUT有效地减少角膜炎症和损伤,显示出对像HSK这样的眼部炎症性疾病的显著治疗潜力.

关键词:

疹简单型角质炎卢特 (LUT) 是一个古老的土壤.在PTGS2 / NF-κBB中.传统中国医药传统中国医药炎症反应是一种炎症反应.

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