3-吲哚甲醇的抗肿瘤作用
Experimental study on antitumor activity of indole-3-carbinol
作者:罗丽娜;余龙江;郭鸣;敖明章;
Author:
收稿日期: 年卷(期)页码:2008,(01):-44-47
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:3-吲哚甲醇;抗肿瘤;硫苷
Key words:
基金项目:
中文摘要
目的探讨硫代葡萄糖苷的降解产物3-吲哚甲醇(IC)在体内、外的抗癌活性,为十字花科蔬菜的防癌作用以及从蔬菜中筛选药用成分提供理论依据。方法体内试验以荷瘤小鼠实体瘤重、抑瘤率及对脾脏、胸腺指数的影响为指标,评价IC对S180移植性肉瘤的抑制作用;长期实验在饮水中加入化学致癌剂甲硝基亚硝基胍(MNNG),诱发小鼠前胃鳞癌及癌前病变,同时给予不同剂量IC进行预防,观察癌前病变和癌变发生率;体外采用MTT法,观察IC对HeLa细胞增殖的抑制作用。结果IC在体内能明显抑制实体瘤重,使荷瘤小鼠的脾脏和胸腺指数下降,表现出一定的免疫抑制作用;长期试验能明显降低MNNG诱发的癌前病变和癌变发生率;在体外对HeLa细胞有明显的生长抑制作用,且作用随药物浓度增加而加大。结论IC具有一定的抗肿瘤活性。
参考文献
[1]Troyer JK,Stephenson KK,Fahey JW.Analysis of glucosinolatesfrom broccoli and other ouciferous vegetable by hydrophilic inter-action liquid chromatography[J].J Chromatogr A,2001,919:299-304.
[2]Yuesheng Z.Cancer-preventive isothiocyanates:measurementof human exposure and mechanism of action[J].J Mutation Re-search,2004,555:173-190.
[3]Nugon-Baudet L,Rabot S,Wal JM,et al.Actions of the intesti-nal microflora with glucosinolates in rapeseed meal toxicity:firstevidence of an intestinal lactobacillus possessing a myrosinase likeactivityin vivo[J].J Sci Food Agric,1990,52:547-559.
[4]Su Q,Luo ZY,Huo X.Investigation of carcinogenesis inducedby MNNG[J].Trancaction of Hengyang Medical college,1994,22-23.
[5]薛庆善.体外培养的原理与技术[M].北京:科学出版社,2001.243-244.
[6]Hudson EA,Howells L,Ball HW.Mechanisms of action of in-dole-3-carbinol as a chemopreventive agent[J].Biochem SocTrans,1998,26:S370-371.
[7]Kojima T,Tanaka T.Chemoprevention of spontaneous endome-trial cancer in female donryu rats by indole-3-carbinol[J].Cancer Res,1994,54:1446-1449.
【关闭】