丁酸钠诱导人肝癌SMMC-7721细胞分化及其作用机理的初步探讨
被引量:2
摘要
研究了丁酸钠对人肝癌 SMMC-772 1细胞的诱导分化作用。透射电镜观察可见丁酸钠能诱导肝癌细胞的形态结构向正常方向转变 ;微粒子酶免疫技术 (MEIA)定量检测显示实验组细胞 AFP的分泌量减少 ,与对照组有显著性差异 ;流式细胞仪分析表明丁酸钠引起细胞发生 G0 /G1期阻滞 ;RT-PCR检测结果显示 p2 1WAF1表达随丁酸钠处理时间延长逐渐升高。以上结果表明丁酸钠能逆转肝癌细胞的恶性性状 ,诱导其发生分化。上调 p2 1WAF1的表达可能是丁酸钠诱导肝癌细胞分化的关键因素之一。
出处
《数理医药学杂志》
2005年第1期28-30,共3页
Journal of Mathematical Medicine
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