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癌宁诱导体外人胃腺癌细胞SGC—7901凋亡及细胞周期分析
引用本文:苏勉诚,吕晓英,李红坤,万斌,刘继林.癌宁诱导体外人胃腺癌细胞SGC—7901凋亡及细胞周期分析[J].中药材,2001,24(12):876-879.
作者姓名:苏勉诚  吕晓英  李红坤  万斌  刘继林
作者单位:1. 广东省珠海市国家中药现代化工程技术研究中心,
2. 四川大学公卫学院,
3. 成都中医药大学,
摘    要:目的:探讨中药复方--癌宁诱导人胃腺癌细胞凋亡的作用。方法:采用DNA电泳和流式细胞术,对中药复方--癌宁诱导人胃腺癌细胞凋亡进行了研究。结果:经癌宁处理后的人胃腺癌细胞出现DNA梯状图谱,流式细胞术检测其凋亡是分数高达43.5%,而对照组既无DNA梯状图谱,又无凋亡峰。细胞周期分析表明,经癌宁处理后,细胞的增殖指数为33.7%,无细胞周期特异性。结论:癌宁在体外对人胃腺癌细胞具有诱导凋亡作用。

关 键 词:中药复方  癌宁  胃腺癌细胞  细胞凋亡  细胞周期
修稿时间:2001年8月13日

Study on Apoptosis of Human Gastric Adenocarcinoma Cell SGC-7901 Induced by Aining in vitro and the Cell Cycle
Su Miancheng.Study on Apoptosis of Human Gastric Adenocarcinoma Cell SGC-7901 Induced by Aining in vitro and the Cell Cycle[J].Jorunal of Chinese Medicinal Materials,2001,24(12):876-879.
Authors:Su Miancheng
Institution:National Engineering Research Center for Mordernization of TCM, Zhuhai 519020.
Abstract:Objective: To study the inducing apoptosis effect of Aining on human gastric adenocarcinoma cell in vitro. Methods: Agarose gel electrophoresis (AGE) and flow cytometry (FMC) techniques were adopted to study the inducing apoptosis effect of Ainging on the human gastric adenocarcinoma cell. Results:The human gastric adenocarcinoma cell's DNA was digested into fragments which gave rise to a characteristic "DNA Ladder" on agarose gel electrophoresis, while the percentage of apoptotic cells was 43.5% . But the blank group had neither DNA ladder, nor apoptotic peak. Cell cycle analysis showed that the proliferation index was 33.7% after the human gastric adenocarcinoma cells treated with Aining, and there was no cell phase specialty. Conclusion:Aining can induce human gastric adenocarcoma cell apoptosis in vitro.
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