从Wedelia中分离出来的Diterpenoid WT-29具有抗炎和抗过敏的活性
1School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
Journal of ethnopharmacology
|October 2, 2023
概括
韦德利亚·韦德利亚是什么意思
科学领域:
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- 韦德利亚 (Sphagneticola trilobata) 是一种传统的抗炎草药.
- 其特定的抗炎机制尚未完全理解.
- WT-29是一种从Wedelia中分离出来的关键生物活性二维.
研究的目的:
- 研究WT-29.9的抗炎和抗过敏特性.
- 探索WT-29影响的潜在分子机制.
- 评估WT-29对参与炎症和过敏的细胞通路的影响.
主要方法:
- 网络药理学用于机制预测.
- 在体外测试 (Griess,qRT-PCR,ELISA) 来测量炎症标志物.
- 免疫光和西部斑点分析蛋白质表达和通路激活.
主要成果:
- 在LPS刺激细胞中,WT-29降低了炎症因子 (NO,IL-6,TNF-α),并抑制了NF-κB激活和MAPK酸化.
- 在C48/80诱导的细胞中,WT-29抑制了组胺释放和脱粒化.
- WT-29调节了自和关键信号通路.
结论:
- WT-29具有显著的抗炎和抗过敏作用.
- 机制包括调节NF-κB,Nrf2/Keap-1,MAPK通路和自.
- WT-29显示出作为治疗炎症和过敏疾病的治疗剂的潜力.
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