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吉西他滨对人肝癌细胞凋亡和分化的影响 被引量:5

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摘要 目的研究吉西他滨(Gemcitabine)对人肝癌SMMC7721细胞系凋亡和分化的影响。方法培养人肝癌SMMC7721细胞,应用流式细胞术测定吉西他滨对肝癌细胞的凋亡率。同时以酶促反应试剂盒检测细胞质中碱性磷酸酶(ALP)、γ-谷氨酰转肽酶(γ-GT)活性,用考马斯亮蓝法测定蛋白相对含量。放免法检测细胞甲胎蛋白(AFP)、白蛋白(ALB)分泌量。结果吉西他滨能明显抑制肝癌细胞增殖,促进其凋亡。吉西他滨作用后细胞分泌γ-GT、ALP及AFP合成和分泌量显著降低,ALB分泌显著升高,提示肝癌细胞趋于分化。结论吉西他滨能抑制肝癌细胞增殖,促进肝癌细胞凋亡,诱导肝癌细胞分化。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2011年第19期3772-3773,共2页 Chinese Journal of Gerontology
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