新疆阿魏乙酸乙酯分离部位对HCT116细胞迁移和侵袭能力的影响

2017-01-13 05:32:52罗福祥卢军张海英
中国中医药信息 2016年12期
关键词:结肠癌新疆实验

罗福祥++卢军++张海英

摘要:目的 观察新疆阿魏乙酸乙酯分离部位对人结肠癌细胞HCT116迁移和侵袭能力的影响,探讨其相关作用机制。方法 将体外不同浓度阿魏乙酸乙酯分离部位作用于人结肠癌HCT116细胞24 h,CCK-8法检测细胞增殖,计算细胞生长抑制率和IC50,细胞划痕实验和Transwell小室实验观察HCT116细胞迁移和侵袭能力。结果 新疆阿魏组与顺铂组随着药物浓度的增加,OD值逐渐变小,抑制率呈药物浓度依赖性,新疆阿魏组IC50为43.98 μg/mL,顺铂组IC50为36.77 μg/mL。与空白组比较,经新疆阿魏树脂乙酸乙酯分离部位作用后,HCT116细胞迁移和侵袭能力明显减弱(P<0.01)。结论 新疆阿魏树脂乙酸乙酯分离部位对人结肠癌细胞HCT116的增殖、迁移和侵袭能力具有一定的抑制作用。

关键词:新疆阿魏;人结肠癌HCT116细胞;迁移;侵袭

DOI:10.3969/j.issn.1005-5304.2016.12.017

中图分类号:R285.5 文献标识码:A 文章编号:1005-5304(2016)12-0069-04

Effects of Separation Parts of Ethyl Acetate from Ferula Sinkiangensis Resin on Migration and Invasion of HCT116 Cells LUO Fu-xiang1, LU Jun2, ZHANG Hai-ying1,2 (1. School of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830000, China; 2. Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi 830000, China)

Abstract: Objective To investigate the effects of separation parts of ethyl acetate from Ferula sinkiangensis resin on migration and invasion of HCT116 cells. Methods In vitro separation parts of ethyl acetate from Ferula sinkiangensis resin with different concentrations were acted on human colon cancer HCT116 cells for 24 h. CCK-8 method was used to detect cell proliferation, calculate the cell growth inhibition rate and IC50. Method of scratches the legitimacy and Transwell room were used to observe HCT116 cell migration ability. Results With the increase of medicine concentration, OD value in Ferula sinkiangensis resin group and cisplatin group decreased gradually; inhibition ratio and medicine concentration were dependent; IC50 was 43.98 μg/mL in Ferula sinkiangensis resin group and 36.77 μg/mL in cisplatin group. Compared with control group, affected by separation parts of ethyl acetate from Ferula sinkiangensis resin, migration and invasion abilities of HCT116 cells were weakened significantly (P<0.01). Conclusion Separation parts of ethyl acetate from Ferula sinkiangensis resin can reduce proliferation, migration and invasion abilities of HCT116 cells to some extent.

Key words: Ferula sinkiangensis resin; human colon cancer HCT116 cells; migration; invasion

结肠癌是胃肠道常见的恶性肿瘤,在我国死亡率较高。阿魏味苦、辛,性温,具有杀虫、散痞、消积的功效[1]。在维吾尔、哈萨克等民族民间常用于治疗虫积腹痛、腹中痞块、肉食积滞等。现代药理研究发现,阿魏提取物倍半萜香豆素类化合物具有抗病毒、抗血管新生、抗氧化、抑制肿瘤细胞增殖、诱导肿瘤

基金项目:国家自然科学基金(81260625)

通讯作者:张海英,E-mail:1030737878@qq.com

细胞凋亡的作用[2-3]。前期研究显示,新疆阿魏乙酸乙酯分离部位对人结肠癌HCT116细胞增殖具有较强的抑制作用及促进细胞凋亡的作用[4]。本实验通过细胞划痕实验和Transwell小室实验观察新疆阿魏对结肠癌HCT116细胞迁移及侵袭能力的影响,探讨其相关作用机制。

1 材料与方法

1.1 细胞株和药物

人结肠癌HCT116细胞株,中国科学院上海细胞所。新疆阿魏,产地新疆伊犁,经新疆自治区中医院李永和主任药师鉴定为伞形科植物新疆阿魏Ferula sinkiangensis K. M. Shen的树脂,新疆伊犁阿萨克自治州药检所检验,批号2012001。……

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