来自Munronia pinnata的triterpenoids及其反繁殖作用
Xuerong Yang1, Peiyuan Liu1,2, Yulu Wei1
1Guangxi Key Laboratory of Plant Functional Phytochemicals and Sustainable Utilization, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, No. 85 Yanshan Road, Guilin 541006, China.
Molecules (Basel, Switzerland)
|October 14, 2023
概括
从Munronia pinnata中分离出了六种新的化合物,Munropenes A-F,它们是从Munronia pinnata中分离出来的. 其中四种化合物对HCT116癌细胞系表现出显著的抗增殖作用.
科学领域:
- 自然产品 化学 化学
- 有机化学 有机化学
- 药理学 药理学是指药理学的学科.
背景情况:
- 蒙罗尼亚平纳塔 (Munronia pinnata) 是生物活性化合物的植物来源.
- 三聚类是一种具有多种生物活动的自然产品类.
- 识别具有潜在治疗应用的新型化合物至关重要.
研究的目的:
- 从Munronia pinnata中分离和表征新的tyrucallane类型的三基.
- 确定分离的化合物的化学结构和配置.
- 评估新型化合物对各种癌症细胞系的抗增殖活性.
主要方法:
- Munronia pinnata 整个植物的提取水.
- 使用详细的光谱数据 (NMR,MS) 阐明结构.
- 通过自旋合常量,HPLC,X射线衍射和ECD分析来确定配置.
- 使用HCT116,A549,HepG2,MCF7和MDAMB细胞系进行的抗增殖试验.
主要成果:
- 发现了6种新的提鲁卡兰类型的三类化合物,Munropenes A-F (1-6).
- 完成了完整的结构和立体化学任务.
- 甲,乙,乙,乙,乙和F型蒙罗基因对HCT116细胞具有显著的抗增殖活性,其IC50值在17.66~40.90μM之间.
结论:
- 蒙罗尼亚皮纳塔产生的新型蒂鲁卡兰类型的三类,Munropenes A-F.
- 该研究确定了这些化合物的结构和配置.
- 甲,乙,乙,乙,乙和乙烯显示出作为抗癌剂的潜力,特别是针对HCT116结直肠癌细胞.
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