来自Craibiodendron yunnanense的Grayananene二烯酸,具有抗炎和抗性感受活性
1Yunnan Institute of Materia Medica, Kunming, 650111, PR China; Yunnan Province Company Key Laboratory for TCM and Ethnic Drug of New Drug Creation, Kunming, 650111, PR China.
Phytochemistry
|May 29, 2023
概括
来自Craibiodendron yunnanense叶的六种新型灰二烯酸体显示出抗炎和抗感受性特性. 一些化合物显著抑制了互白素-6的释放,并减少了疼痛反应.
科学领域:
- 自然产品 化学 化学
- 药理学 药理学是指药理学的学科.
背景情况:
- Craibiodendron yunnanense是一种生物活性化合物的植物来源.
- 灰色二烯酸是一种具有多种生物活动的自然产品类.
研究的目的:
- 从Craibiodendron yunnanense中分离和表征灰色的二类植物.
- 评估这些化合物的抗炎和抗受体活性.
主要方法:
- 使用色谱技术分离化合物.
- 使用1D-NMR,2D-NMR和HR-ESI-MS进行结构阐明.
- 在体外抗炎测定使用脂聚糖 (LPS) 诱导的RAW264.7细胞来测量干白素-6 (IL-6) 抑制.
- 在体内使用乙酸诱导的曲试验进行抗受体测试.
主要成果:
- 他们分离了25种格拉亚南二特类物质,其中包括6种新化合物 (craibiodenoside A-F).
- 克莱比奥登酸A,B,F和三个已知的化合物显著抑制了IL-6的释放.
- 克莱比奥登酸D,格莱亚诺酸D和罗多日素VI表现出显著的抗受体活性.
- 罗多日宁VI在抗受体测试中显示出高抑制率87.6%,在抗受体测试中达到87.6%.
结论:
- 这项研究成功地从C. yunnanense.中分离并鉴定出了新型的灰色状二.
- 一些孤立的化合物,特别是craibiodenoside A,B,F和rhodojaponins VI,具有显著的抗炎和抗性感受潜力.
- 这些发现凸显了来自C. yunnanense的格拉亚南特类药物的治疗承诺,用于炎症和疼痛管理.
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