[1]周慧超,贺 爽,宋 宇,等.全缘橐吾根部化学成分及生物活性研究[J].新乡医学院学报,2016,33(12):1017-1021.[doi:10.7683/xxyxyxb.2016.12.001]
 ZHOU Hui-chao,HE Shuang,SONG Yu,et al.Chemical constituents and biological activity of Ligularia mongolica root[J].Journal of Xinxiang Medical University,2016,33(12):1017-1021.[doi:10.7683/xxyxyxb.2016.12.001]
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全缘橐吾根部化学成分及生物活性研究
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《新乡医学院学报》[ISSN:1004-7239/CN:41-1186/R]

卷:
33
期数:
2016年12
页码:
1017-1021
栏目:
基础研究
出版日期:
2016-12-05

文章信息/Info

Title:
Chemical constituents and biological activity of Ligularia mongolica root
作者:
周慧超贺 爽宋 宇秦文平白素平
(新乡医学院药学院,河南 新乡 453003)
Author(s):
ZHOU Hui-chaoHE ShuangSONG YuQIN Wen-pingBAI Su-ping
(School of Pharmacy,Xinxiang Medical University,Xinxiang 453003,Henan Province,China)
关键词:
全缘橐吾倍半萜化学成分生物活性细胞毒活性
Keywords:
Ligularia mongolicasesquiterpenechemical compositionbioactivitycytotoxic activity
分类号:
R284.1
DOI:
10.7683/xxyxyxb.2016.12.001
文献标志码:
A
摘要:
目的 研究全缘橐吾根部的化学成分及生物活性。方法 采用柱层析对全缘橐吾根部的提取物进行分离提纯得到单体化合物,并用现代波谱方法(核磁共振氢谱、核磁共振碳谱、质谱)确定其化合物结构;用四甲基偶氮唑盐比色法对分离得到的化合物进行抗肿瘤活性评价。结果 从全缘橐吾根部提取物中分离得到13种化合物,经结构鉴定分别为:蜂斗菜内酯A(1);8β-Hydroxyeremophil-7(11)-ene-12,8α(4β,6α)-diolide(2);8β-Hydroxyeremophil-7(11)-ene-12,8β(4β,6α-diolide(3);8β-Methoxyeremophil-7(11)-ene-12,8α(4β,6α)-diolide(4);8β-Hydroeremophil-7(11)-ene-12,8α(14β,6α)-diolide(5);异蜂斗菜素(6);蜂斗菜素(7);β-谷甾醇(8);豆甾醇(9);2α-羟基乌苏酸(10);齐墩果酸(11);正棕榈酸(12);对羟基苯甲醛(13)。其中倍半萜类化合物1、2、4、5、6对人肝癌HepG2细胞、人食管癌Eca109细胞均表现出较强的体外抗肿瘤活性。结论 13种化合物均为首次从该植物中分离得到;体外抗肿瘤活性较强的化合物1、2、 4、5、6有望成为天然抗肿瘤先导化合物。
Abstract:
Objective To study the chemical constituents and biological activities of Ligularia mongolica roots.Methods The compounds were isolated and purified from the extracts of Ligularia mongolica roots by using the column chromatography and the structures of these compounds were identified by spectroscopic analysis including proton nuclear magnetic resonance(1H-NMR),carbon nuclear magnetic resonance(13C-NMR) and mass spectrometry(MS).The antitumor activity of the compounds was evaluated by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide(MTT)method.Results Thirteen compounds were isolated from the roots of the Ligularia mongolica and their structures were identified as:bakkenolide A(1);8β-hydroxyeremophil-7(11)-ene-12,8α(4β,6α)-diolide(2);8β-hydroxy-eremophil- 7(11)-ene-12,8(4β,6α)-diolide(3);8β-methoxyeremophil-7(11)-ene-12,8α(4β,6α)-diolide(4);8β-hydroeremophil-7(11)-ene-12,8α(14β,6α)-diolide(5);isopetasin(6);petasin(7);β-sitosterol(8);stigmasterol(9);2α-hydroxyursoic acid(10);oleanolic acid(11);hexadecanoic acid(12);p-hydroxybenzaldehyde(13).Sesquiterpenoids compounds of 1,2,4,5 and 6 showed the potent antitumor activity on human tumor cell lines HepG2 and Eca109.Conclusion Thirteen compounds are first isolated from this plants.Compounds 1,2,4,and 6 which with potent antitumor activity in vitro are promising natural antitumor leading compound.

参考文献/References:

[1] 田苗,王秀茹,李国利,等.橐吾属植物化学成分的研究展望[J].广州化工,2011,39(15):37-42.
[2] 赵显国,王峥涛,马继元,等.中药山紫苑类研究[J].中草药,1999,30(1):35-36.
[3] 张达治,余国奠,张勉,等.橐吾属植物药用研究概况[J].中国野生植物资源,2003,22(2):4-6.
[4] 韩江伟,杨夏,周燕,等.橐吾属植物化学成分及药理作用研究进展[J].蒙医药论坛,2010,32(2):214-218.
[5] PRICE P,MCMILLAN T J.Use of the tetrazolium assay in measuring the response of human tumor cells to ionizing radiation[J].Cancer Res,1990,50(5):1392-1397.
[6] ACLINOU P,BENKOUIDER A,MASSIOT G,et al.Eremophilenolides from hertia cheirifolia[J].Phytochemistry,1991,30(6):2083-2084.
[7] XUE H Q,MA X M,XING X L,et al.Eremophilane sesquiterpene lactones from Ligularia intermedia nakai of Shanxi[J].Chem Nat Comp,2007,43(6):746-748.
[8] ZHAO Y,JIA Z J,PENG H R,et al.Eight new eremophilane derivatives from the roots of Ligularia Przewalskii[J].J Nat Prod,1995,58(9):1358-1364.
[9] 李俊平,王彩芳,刘婷,等.河南蹄叶橐吾根的化学成分研究[J].天然产物研究与开发,2011,23(6):1014-1016.
[10] 王岩,许文林.豆甾醇、β-谷甾醇及其酯化产物的分析测定[D].扬州:扬州大学,2007.
[11] 任茜茜,周慧超,贺爽,等.蓝萼香茶菜化学成分及抗肿瘤活性研究[J].新乡医学院学报,2016,33(4):261-266.
[12] 王淑英,岳永德.牡竹属竹叶化学成分研究[D].北京:中国林业科学研究院,2013.

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更新日期/Last Update: 2016-12-05