›› 2015, Vol. 42 ›› Issue (11): 2822-2832.doi: 10.16431/j.cnki.1671-7236.2015.11.002

• 生物技术 • 上一篇    下一篇

18β-甘草次酸吡啶酰胺衍生物体外抗肿瘤活性研究

吴越1, 张玉彦2, 李学强3, 周学章1   

  1. 1. 西部特色生物资源保护与利用教育部重点实验室, 银川 750021;
    2. 宁夏智弘生物科技有限公司, 银川 750021;
    3. 宁夏大学化学化工学院, 银川 750021
  • 收稿日期:2015-02-02 出版日期:2015-11-20 发布日期:2015-11-26
  • 通讯作者: 周学章 E-mail:zhouxuezhang@nxu.edu.cn
  • 作者简介:吴越(1989-),女,宁夏银川人,硕士生,研究方向:微生物与基因工程,E-mail:nomoon_sky@hotmail.com
  • 基金资助:
    国家自然科学基金(31260624、31460676)

Study on Anti-tumor Activity of 18β-glycyrrhetinic Acid Derivatives Containing Pyridine Carboxamide in vitro

WU Yue1, ZHANG Yu-yan2, LI Xue-qiang3, ZHOU Xue-zhang1   

  1. 1. Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in Western China, Yinchuan 750021, China;
    2. Zoohance Biotechnology Co., Ltd., Yinchuan 750021, China;
    3. College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China
  • Received:2015-02-02 Online:2015-11-20 Published:2015-11-26

摘要: 本试验研究18β-甘草次酸吡啶酰胺衍生物6c、10c、11c对HeLa、SMMC-7721、SGC-7901细胞增殖的影响。利用MTT法检测18β-甘草次酸吡啶酰胺衍生物6c、10c、11c对HeLa、SMMC-7721、SGC-7901细胞的抑制率;利用Hoechst-33258细胞凋亡染色试剂盒检测细胞凋亡情况;用Annexin V-FITC/PI双染法检测细胞凋亡率;蛋白质免疫印迹法检测相关蛋白表达水平;通过检测Caspases-3的活性进一步说明用药组诱导细胞凋亡的情况。结果表明,18β-甘草次酸吡啶酰胺衍生物6c、10c、11c对HeLa、SMMC-7721、SGC-7901细胞增殖均有抑制作用及促凋亡作用,且呈浓度依赖性,经t检验均有统计学意义(P<0.05)。18β-甘草次酸吡啶酰胺衍生物6c、10c、11c可诱导HeLa、SMMC-7721、SGC-7901细胞凋亡。

关键词: 18β-甘草次酸吡啶酰胺衍生物; HeLa细胞; SMMC-7721细胞; SGC-7901细胞

Abstract: The assay was aimed to study the effect of 18β-glycyrrhetinic acid derivatives containing pyridine carboxamide 6c,10c and 11c on the proliferation of HeLa,SMMC-7721 and SGC-7901 cells.Detected the cellular inhibition rate of 18β-glycyrrhetinic acid derivatives containing pyridine carboxamide 6c,10c and 11c to HeLa,SMMC-7721 and SGC-7901 cells by MTT method;Detected the conditions of apoptosis by Hoechst-33258 Staining Kit;Detected the apoptosis rate by Annexin V-FITC/PI method;The related protein expression levels were detected by Western blotting;To further clarify the situation of apoptosis induced in treatment group by detecting the activity of Caspases-3.18β-glycyrrhetinic acid derivatives containing pyridine carboxamide 6c,10c and 11c had the inhibition and promoting apoptosis effects on the proliferation of HeLa,SMMC-7721 and SGC-7901 cells,and had the concentration dependence.The results all showed statistical significance in t test (P<0.05).18β-glycyrrhetinic acid derivatives containing pyridine carboxamide 6c,10c and 11c could induce the apoptosis of HeLa,SMMC-7721 and SGC-7901 cells.

Key words: 18β-glycyrrhetinic acid derivatives containing pyridine carboxamide; HeLa cell; SMMC-7721 cell; SGC-7901 cell

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