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五草及其主要活性成分调节抗胆固醇性肝损伤中的PPAR-α通路
Shuaixia Feng1, Jie Tang1, Xia Wei2
1School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China.
Journal of ethnopharmacology
|October 18, 2024
概括
斯维尔提亚辛斯塔通过激活氧酶增殖器激活受体α通路,有效治疗胆固醇性肝损伤. 关键化合物,如 gentiopicroside,罗甘酸,和isoorientin调节脂质代谢和减少炎症.
科学领域:
- 药理学 药理学是指药理学的学科.
- 肝病学 肝病学是一种肝病学.
- 植物化学 植物化学
背景情况:
- 斯维尔提亚五是一种传统的中国治疗胆固醇病的药物.
- 其活性化合物和治疗肝损伤的机制尚不清楚.
研究的目的:
- 研究Swertia cincta对胆固醇性肝损伤的治疗作用.
- 确定活性化合物和阐明作用机制.
主要方法:
- 使用UHPLC/Q-TOF-MS和HPLC进行组件分析.
- 建立了一种由α-纳非伊索酸盐 (ANIT) 诱导的胆固醇性肝损伤小鼠模型.
- 使用代谢学和体外测试来确定机制.
主要成果:
- 在ANIT模型中,Swertia cincta表现出显著的抗胆固醇酶作用.
- 鉴定出 gentiopicroside,罗甘酸和isoorientin作为主要活性成分.
- 机制包括调节PPAR-α,FXR和胆酸代谢,减少炎症和脂质积累.
结论:
- 斯维尔提亚五改善胆固醇性肝损伤,主要是通过激活过氧体增殖器激活受体α (PPAR-α) 途径.
- 甘皮克洛,罗甘酸和异素被确定为关键的治疗化合物.
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