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G-RH2诱导人肺腺癌A549细胞凋亡的实验研究

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摘要 目的探讨人参皂甙RH2(G-RH2)对人肺腺癌A549细胞凋亡的影响。方法分析G-RH2对A549细胞周期及细胞凋亡的影响,并检测G-RH2对A549细胞相关基因表达的影响。结果 0~60μmol的G-RH2作用A549细胞72 h后,实验组G1期细胞比率随药物浓度的增加而增加,S期细胞比率随药物浓度的增加而递减,G2期细胞无明显变化。Bax、Bid及Cyto-C表达量随药物浓度增加而增加,Bcl-2、细胞外信号调节激酶(ERK)及P-ERK表达量随药物浓度的增加而降低。结论 G-RH2可以诱导人肺腺癌A549细胞凋亡,G-RH2抗肿瘤药物值得临床开发和应用。
出处 《中国实用医药》 2016年第11期288-289,共2页 China Practical Medicine
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