RNAi干扰WT1和Pax2表达对逆转肾小管上皮间充质转化的作用
【目的】 探讨抑制肾小管上皮间充质转化(EMT)过程中胚胎发育关键基因WT1和Pax2的表达对EMT的逆转作用【方法】 采用RNAi技术分别抑制WT1和Pax2分别构建pshRNA-WT1和pshRNA-Pax2表达载体,采用脂质体转染技术,使质粒瞬时转染NEK52E细胞后用10 ng/mL IL-1α刺激细胞,分别提取不同时间点细胞的RNA和蛋白质,采用RT-PCR和Western blot检测细胞WT1Pax2Snail上皮细胞标志E-cadherin和间充质标志α-SMA的mRNA和蛋白质的表达,并观察NRK52E细胞的形态【结果】构建的pshRNA-WT1和pshRNA-Pax2表达载...
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Format: | Article |
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Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2011-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
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Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43576452/ |
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