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来自Torreya grandis的迪特尔类植物及其细胞毒性活动

Zongyu Yang¹, Wanli Luo², Zaiwen Yang³

¹Key Laboratory of Basic Pharmacology of Guizhou Province and School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563000, China; SiChuan Vocational College of Health and Rehabilitation, Zigong, Sichuan, 643000, China.

|February 22, 2024

概括

研究人员从Torreya grandis aril.发现了新的化合物. 一种化合物,化合物18通过抑制细胞生长和迁移,显示出显著的抗结肠癌活性.

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:

托雷亚大 (Torreya grandis aril) 是一种生物活性化合物的来源.
迪特尔类是一种具有多样化的生物活动的自然产品类.

研究的目的:

从Torreya grandis aril.中分离和表征新型的四面体.
评估与人类结肠癌细胞系对抗分离化合物的抗癌潜力.

主要方法:

在Torreya grandis aril. 的超临界CO2提取.
使用HRESIMS,NMR,ECD和X射线衍射来阐明结构.
用于细胞毒性评估和细胞迁移抑制试验的MTT试验.

主要成果:

鉴定了8种新的二甲和11种已知的类似物.
化合物18对HT-29和HCT 116结肠癌细胞 (IC50值为7.37μM和6.55μM) 显示出显著的抑制作用.
化合物18诱导了亡并以剂量依赖的方式抑制了HCT 116细胞迁移.

结论:

托雷亚大 (Torreya grandis aril) 是一个有价值的结构多样化的四面体的宝贵来源.
化合物18显示出有前途的抗结肠癌特性,需要进一步调查.

关键词:

细胞灭亡 (apoptosis) 是一种死亡的过程.细胞毒性细胞毒性迪特尔佩诺类动物 (Diterpenoids) 是一种形类动物.在HCT 116中,有116个HCT.这是一个HT-29型HT-29型.塔克萨属植物 (Taxaceae) 是一个属植物.托雷亚·格兰迪斯 (英语:Torreya grandis) 是一个城市.

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