醇A-H,生物活性的基基化物,具有来自Chloranthus holostegius的各种骨
Zhao-Chun Zhan1, Ting Lu2, Hai-Shan Zhang2
1State Key Laboratory of Bioactive Molecules and Druggability Assessment, and Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, China; Department of Anesthesiology, Shunde Hospital, Southern Medical University, Foshan, 528300, China.
Phytochemistry
|June 21, 2025
概括
在Chloranthus holostegius中发现了八种新的类类植物. 化合物10显示出显著的抗炎和抗氧化作用,抑制氧化和活性氧物种的产生.
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:
- 叶绿 (Chloranthus holostegius) 是各种化学化合物的植物来源.
- 甲类是一种具有各种生物活动的自然产品类.
- 炎症和氧化应激与许多疾病有关.
研究的目的:
- 从Chloranthus holostegius中分离和描述新型的类类植物.
- 评估分离的化合物的抗炎和抗氧化潜力.
主要方法:
- 使用光谱分析,ECD计算和X射线晶体学,对化合物的隔离和结构阐明.
- 在体外使用脂聚糖 (LPS) 诱导的RAW 264.7巨体进行抗炎试验.
- 在基于细胞的测定和斑马鱼模型中通过活性氧物种 (ROS) 抑制对抗氧化活性的评估.
主要成果:
- 发现了8种新的甲类化合物 (A-H类) 和8种已知的类似物.
- 化合物10显示出氧化物 (NO) 释放的强烈抑制 (IC50 = 8.94 μM) 和减少炎症媒介 (TNF-α,IL-6,IL-1β,CXCL10,iNOS,COX-2).
- 化合物10显著抑制了LPS诱导的ROS产生,并在斑马鱼中表现出强烈的ROS清除活性.
结论:
- 克罗兰斯全是一种丰富的结构多样性的类类植物的来源.
- 化合物10具有显著的抗炎和抗氧化特性.
- 化合物10代表了开发新型治疗剂的有希望的领先优势.
关键词:
抗炎性 抗炎性 抗炎性抗氧化剂活动 抗氧化剂活动克罗兰属植物 (Chloranthaceae) 是一种植物.这种植物是Chloranthus holostegius.这种形形体是Sesquiterpenoids.更多相关视频
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