鱼腥草(Houttuynia cordata)提取物对结肠癌细胞HCT116增殖的抑制作用

2021-12-30 10:56:44尚姝明,张晓军,马天宇,张昊,于凤超,齐宏玥,陈泳泽,庄松霖,王尚鹏
牡丹江师范学院学报(自然科学版) 2021年4期

尚姝明,张晓军,马天宇,张昊,于凤超,齐宏玥,陈泳泽,庄松霖,王尚鹏

摘要:运用细胞生存活力测定实验(MTT)研究鱼腥草提取物对人结肠癌细胞HCT116生长的抑制情况.采用倒置显微镜观察不同浓度鱼腥草提取物对结肠癌细胞HCT116形态的影响.实验结果表明,鱼腥草提取物对人结肠癌细胞HCT116的生长增殖有明显的抑制作用,且存在浓度和时间的依赖性.鱼腥草作为天然抗肿瘤化合物的筛选材料具有潜在的价值.

关键词:鱼腥草;结肠癌细胞;MTT

[中图分类号]Q291[文献标志码]A

Inhibitory Effect of Houttuynia cordata Extract on Proliferation

of Colon Cancer Cell HCT116

SHANG Shuming,ZHANG Xiaojun*,MA Tianyu,ZHANG Hao,YU Fengchao*,

QI Hongyue,CHEN Yongze,ZHUANG Songlin,WANG Shangpeng

(Mudanjiang Nomal University Life Science and Technology College,Mudanjiang 157011,China)

Abstract:Cell viability assay (MTT) was used to study the growth inhibition of Houttuynia cordata Thunb.extract on human colon cancer cell HCT116.The effect of Houttuynia cordata extract at different concentrations on the morphology of HCT116 colon cancer cells was observed by inverted microscope.The results showed that Houttuynia cordata extract had significant inhibitory effect on the growth and proliferation of human colon cancer cell HCT116 in a concentration and time dependent manner. Houttuynia cordata has potential value as a screening material for natural anti-tumor compounds.

Key words: Houttuynia cordata Thunb;colon cancer cells;MTT

结肠癌(Coloreetal Carcinoma,CRC)是消化系统最常见的肿瘤.目前临床上治疗结肠癌的方法以手术切除为主,化疗为辅.鱼腥草中含有黄酮类、谷甾醇类、水溶性多糖、有机酸、生物碱、维生素等多种具有抗癌效果的物质,是具有药用和食用价值的中草药.[1-4]《本草纲目》记载,鱼腥草(Houttuynia cordata Thunb.)有“散热毒痈肿,疮痔脱肛,断店疾,解硇毒”等功效.临床上鱼腥草注射液对肿瘤合并上呼吸道感染、急性气管、支气管炎、带状疱疹具有良好疗效,尤其是鱼腥草注射液能增强免疫功能,对该类患者更为有益.[5]钟兆银[6]研究发现,鱼腥草中提取的有效成分鱼腥草素能抑制Hepg-2(人肝肿瘤细胞)、MG-63(人骨肉瘤细胞)、TCA(人舌癌细胞)三种肿瘤细胞的增殖,促进细胞凋亡.薛兴阳[7]研究发现,鱼腥草黄酮提取物有抑制人子宫颈癌细胞株SiHa生长的作用,以浓度依赖性诱导SiHa细胞的凋亡.张志伟[8]以中国仓鼠卵巢(CHO)細胞株作为模型,发现鱼腥草醇提取物有明显的体外抗肿瘤……

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