首页 | 本学科首页   官方微博 | 高级检索  
检索        

蒙古鸦葱抗肿瘤活性成分
引用本文:王斌,邱培菊,李国强,曲有乐.蒙古鸦葱抗肿瘤活性成分[J].中国天然药物,2009(4):283-286.
作者姓名:王斌  邱培菊  李国强  曲有乐
作者单位:[1]浙江海洋学院食品与药学学院,舟山316004 [2]中国海洋大学医药学院,青岛266003
基金项目:863重点项目(2007AA091701)、浙江省自然科学基金(Y2080579)和浙江海洋学院重大项目(21135030107).
摘    要:目的:系统研究蒙古鸦葱的抗肿瘤活性成分。方法:使用硅胶、Sephadex LH-20、ODS和HPLC分离、纯化,根据理化性质和光谱分析鉴定化合物的结构。采用MTT法和SRB法进行活性跟踪和单体化合物的抗肿瘤活性筛选。结果:分离鉴定了12个化合物,分别为脱氢木香内酯(1)、β-谷甾醇(2)、胆甾醇(3)、5α,8α-环二氧-24-甲基胆甾-6,22-二烯-3β-醇(4)、硬脂酸-1-甘油单脂(5)、1-亚油酸甘油酯(6)、硬脂酸(7)、软脂酸(8)、蔗糖(9)、毛地黄黄酮-5,3′-二甲酯(10)、邻苯二甲酸二异丁酯(11)和邻苯二甲酸二正丁酯(12)。结论:1~12均为首次从蒙古鸦葱中分离得到。药理实验表明,化合物1,4和10在50μg·mL^-1浓度下对小鼠肺腺癌细胞A-549显示出一定的抑制作用。

关 键 词:蒙古鸦葱  化学成分  抗肿瘤活性

Anti-tumor Constituents from Scorzonera mongolica
WANG Bin,QIU Pei-Ju,LI Guo-Qiang,QU You-Le.Anti-tumor Constituents from Scorzonera mongolica[J].Chinese JOurnal of Natural Medicines,2009(4):283-286.
Authors:WANG Bin  QIU Pei-Ju  LI Guo-Qiang  QU You-Le
Institution:1School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316000; 2School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China)
Abstract:AIM: To study the anti-tumor active constituents of Scorzonera mongolica Maxim.. METHOD: The chemical components were isolated by silica gel, Sephadex LH-20 column chromatography and semi-preparative HPLC. Structures were elucidated on the basis of physicochemical and spectral data. The anti-tumor experiment in vitro, the MTT, was used to screen the constituents of S. mongolica Maxim.. RESULTS: 12 chemical components were isolated and identified as dehydrocostus lactone (1), β-sitosterol (2), cholesterol (3), 5α; 8α-epidioxy-(22E, 24R)-ergosta- 6, 22- dien-3β-ol (4), glycerol -1-octadecanoate (5), 1-linoloyglycerol (6), stearic acid (7), palmitic acid (8), sucrose (9), luteolin-5, 3'-dimethyl ether (10), diisobutyl-O-phthalate (11) and dibutyl-O-phthalate (12) respectively. CONCLUSION: Chemical components 1-12 were obtained from the plant for the first time. Compounds 1, 4 and 10 showed cytotoxicity against human lung cancer A-549 cells at the concentration of 50μg·mL^-1.
Keywords:Scorzonera mongolica Maxim    Chemical constituents  Anti-tumor activity
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号