柚皮素对K562/A02细胞MDR1 mRNA/P-gp的影响研究

来源 :中国工程院2014年医学科学前沿论坛第十四次全国临床药理学学术会议暨第六届国际药物警戒与药物安全学术会议 | 被引量 : 0次 | 上传用户:ssttll
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目的:研究柚皮素对K562/A02细胞MDR1 mRNA及P-gp表达的影响及其分子生物学机制.方法:以NF-κB特异性抑制剂吡咯烷二硫代氨基甲酸盐(Pyrrolidine dithiocarbamate,PDTC,25μM)为阳性对照组,将不同浓度柚皮素(50、100、250、500μM)单独或联合阿霉素(5μM)作用于K562/A02细胞48h,RT-PCR法检测MDR1 mRNA的表达水平,Western-blot法检测P-gp的表达水平.
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