来自Seriphidium transiliense的塞斯基烯乳及其抗炎活性
Fangsheng Wang1, Huizhen Wen1, Liu Liu2
1The State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China; University of Chinese Academy of Sciences, Beijing 100039, China.
Fitoterapia
|December 21, 2024
概括
研究人员从Seriphidium transiliense中分离了新型的酸乳,发现它们抑制了氧化的产生. 这些化合物显示出作为抗炎药物的潜力.
科学领域:
- 自然产品化学 自然产品化学
- 药理学 药理学是指药理学的学科.
- 药用化学 医学化学
背景情况:
- 塞里菲迪亚姆 (Seriphidium transiliense) 是一种生物活性化合物的植物来源.
- 酸乳是一种具有多种生物活性的自然产品.
- 炎症是许多疾病的关键过程,使抗炎药物非常受欢迎.
研究的目的:
- 从Seriphidium transiliense中分离和描述化学成分.
- 通过测量它们对氧化产生的影响来评估分离化合物的抗炎潜力.
- 识别具有治疗前景的新型化合物.
主要方法:
- 使用色谱技术分离和净化化合物.
- 使用核磁共振 (NMR) 谱学,高分辨率电喷射电离质谱学 (HRESIMS),电子循环二极化 (ECD) 和X射线衍射的结构阐明.
- 在体外抗炎测定使用脂聚糖 (LPS) 刺激的BV2细胞来测量氧化 (NO) 生产.
主要成果:
- 分离了6种新的酸乳 (1-6) 和15种已知的化合物 (7-21).
- 这种植物首次报告了12种已知的化合物.
- 所有21种化合物都在20μM时显著抑制了NO生产.
- 化合物3和4表现出强大的NO抑制,IC50值分别为19.30微米和22.05微米.
结论:
- 该研究成功地确定了来自Seriphidium transiliense的新型和已知的酸乳.
- 隔离的化合物,特别是3和4,具有显著的抗炎性质.
- 这些发现表明,Seriphidium transiliense是潜在的抗炎药物潜在的宝贵来源.
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