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镰形棘豆对SMMC-7721肝癌细胞增殖及MMP-2表达的影响
引用本文:杨光明,张芳芳,王栋,何媛媛,童丽,蔡宝昌.镰形棘豆对SMMC-7721肝癌细胞增殖及MMP-2表达的影响[J].中国中药杂志,2011,36(9):1227-1230.
作者姓名:杨光明  张芳芳  王栋  何媛媛  童丽  蔡宝昌
作者单位:1. 南京中医药大学,江苏省中药炮制重点实验室,国家中医药管理局中药炮制标准重点实验室,江苏,南京,210029
2. 青海大学,医学院,青海,西宁,810001
基金项目:国家自然科学基金项目(30902012);江苏省中医药局项目(LB09026)
摘    要:目的:观察镰形棘豆对人肝癌细胞SMMC-7721的增殖及其基质金属蛋白酶-2(MMP-2)分泌量的影响.方法:以不同质量浓度(25,50,100,250,500 mg·L-1)的镰形棘豆挥发油、总多糖、总黄酮、总生物碱和总皂苷部位处理SMMC-7721细胞24 h后,采用MTT法检测各部位对SMMC-7721细胞增殖的抑制作用;采用ELISA法测定挥发油部位和总黄酮部位处理SMMC-7721肝癌细胞24 h后细胞上清中MMP-2的分泌量;Real-time PCR法检测处理24 h后MMP-2 mRNA的转录情况.结果:MTT实验结果表明,挥发油和总黄酮部位抑制SMMC-7721细胞的增殖,并表现出一定的浓度依赖性.ELISA实验表明挥发油部位显著性地抑制MMP-2分泌量;Real-time PCR实验表明挥发油和总黄酮均显著抑制MMP-2 mRNA的表达.结论:镰形棘豆挥发油和总黄酮部位抑制人肝癌细胞SMMC-7721的增殖活性,可能与其下调MMP-2的分泌量和转录水平有关.

关 键 词:镰形棘豆  SMMC-7721肝癌细胞  基质金属蛋白酶-2
收稿时间:2010/4/20 0:00:00

Influences of Oxytropis falcata on proliferation of SMMC-7721 Hepatocarcinoma cells and expression of MMP-2
YANG Guangming,ZHANG Fangfang,WANG Dong,HE Yuanyuan,TONG Li and CAI Baochang.Influences of Oxytropis falcata on proliferation of SMMC-7721 Hepatocarcinoma cells and expression of MMP-2[J].China Journal of Chinese Materia Medica,2011,36(9):1227-1230.
Authors:YANG Guangming  ZHANG Fangfang  WANG Dong  HE Yuanyuan  TONG Li and CAI Baochang
Institution:Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing 210029, China;Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing 210029, China;Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing 210029, China;Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing 210029, China;Medical College of Qinghai University, Xining 810001, China;Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing 210029, China
Abstract:
Keywords:Oxytropis falcata  hepatocarcinoma SMMC-7721 cell  MMP-2
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