吉西他滨对人肺癌A549细胞株CN-Ⅱ, APE/Ref-1 mRNA 和蛋白表达的影响
【目的】 研究人肺癌A549细胞株在吉西他滨化疗时CN-Ⅱ, APE/Ref-1基因表达的变化,并探讨其在肺癌化疗耐药中所起的作用65377;【方法】 不同浓度吉西他滨065380;1065380;2065380;40及60 μmol/L作用人肺癌A549细胞株24 h,分别以RT-PCR及Western blot方法测定用药后CN-Ⅱ和APE/Ref-1的mRNA及蛋白表达情况65377; 【结果】 吉西他滨作用人肺癌A549细胞株24 h后, CN-Ⅱ和APE/Ref-1的mRNA及蛋白表达水平均明显上升,并与吉西他滨的浓度呈正相关(CN-Ⅱ RT-PCR: r = 0.687, P =...
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Format: | Article |
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Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2009-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
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Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43578964/ |
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