杨晓寰
(汕头大学医学院第一附属医院,广东 汕头,515041)
中图分类号:R733.7 文献标识码:A 文章编号:1674-7860(2016)15-0131-03 证型:BDG
【摘 要】目的:探讨参附注射液对人白血病HL-60细胞生长抑制和诱导凋亡作用。方法:MTT法检测参附注射液对HL-60细胞生长的抑制作用,流式细胞术分析参附注射液对HL-60细胞凋亡的影响。结果:25 ml/L、50 ml/L、100 ml/L的参附注射液作用48 h,存活率为(87.5±8.02)%、(56.45±5.03)%、(38.38±7.48)%,IC50为68 ml/L。参附注射液50 ml/L作用HL-60孵育48 h后,出现细胞凋亡,G1峰前出现亚二倍体峰。结论:参附注射液对人白血病HL-60细胞生长有抑制作用,其抑制作用与诱导HL-60细胞凋亡有关。
【关键词】参附注射液;凋亡;流式细胞术
【Abstract】Objective:To observe the inhibitory effects of Shenfu Injection and its induction ofapoptosis on human leukemia cells HL-60. Methods: MTT was used to study theinhibitory effects of Shenfu Injection on HL-60 cells growth. The apoptosisrate was analysed by flow cytometry (FCM). Results: MTT showed that HL-60 cellswere suppressed after exposed to Shenfu Injection of 25, 50, 100 ml/L, thesurvival rates were (87.5±8.02)%, (56.45±5.03)%, (38.38±7.48)%, respectively,with IC 50 value of 68 mL/L. Shenfu Injection induced apoptosis of HL-60 cellsand Sub-G1 was showed by flow cytometry. Conclusion: Shenfu Injection caninhibit the growth rates of human leukemia cells HL-60 and induce itsapoptosis.
【Keywords】ShenfuInjection; Apoptosis; Flow cytometry
doi:10.3969/j.issn.1674-7860.2016.15.064
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基金项目:
汕头大学(医学院)创新强校工程人才培育项目。