黄素通过p38MAPK途径缓解骨关节炎:网络药理预测和实验证实
Xuan Wang1, Hanjie Yu2, Yunheng Zhang3
1Department of Foot and Ankle Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China.
Journal of inflammation research
|July 31, 2024
概括
黄素有效地治疗骨关节炎 (OA) 通过减少细胞的炎症和亡. 这种天然化合物保护软骨和骨,为OA管理提供了潜在的治疗策略.
科学领域:
- 药理学和分子生物学
- 生物化学和细胞生物学
- 生物医学工程和成像技术
背景情况:
- 骨关节炎 (OA) 是一种普遍存在的退行性关节疾病,有效治疗方法有限.
- 黄素是一种天然化合物,对OA具有治疗潜力,但其潜在的分子机制需要阐明.
研究的目的:
- 研究黄素在治疗骨关节炎 (OA) 中的分子机制.
- 通过体外和体外实验模型验证黄素对OA的治疗作用.
主要方法:
- 网络药理学方法以确定与黄素相关的标和OA途径.
- 在体外研究中,使用状细胞炎症模型来评估黄素对氧化应激,炎症和亡的影响.
- 使用大鼠OA模型进行体内研究,通过组织学和微型CT分析评估黄素的治疗疗效.
主要成果:
- 黄素准了参与氧化应激和亡的关键分子,特别是调节了p38基激活蛋白激酶 (p38/MAPK) 途径.
- 试验室实验表明,黄素有能力降低氧化应激,抑制炎症因素 (IL-6,COX-2),并预防胆细胞亡.
- 在体内研究表明,黄素通过减少炎症标志物,改善软骨结构和减轻亚带骨损伤,显著改善了OA.
结论:
- 库尔库明通过p38/MAPK通路调节氧化应激,线粒体功能和炎症反应来保护软质细胞.
- 黄素减轻了软骨的退化和骨损伤,这表明它有可能成为一种疾病修饰性骨关节炎药物.
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