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下调婆罗双树样基因4(SALL4)表达水平可抑制肾癌ACHN细胞周期并促进其凋亡 被引量:1

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摘要 目的探讨下调婆罗双树样基因4(SALL4)对肾癌ACHN细胞周期和细胞凋亡的影响。方法根据人SALL4的mRNA序列设计合成靶向SALL4的小干扰RNA(siRNA),用于沉默ACHN细胞SALL4的表达。运用实时定量PCR(qRT-PCR)和Western blot法分别检测SALL4的mRNA与蛋白表达水平;使用流式细胞术检测ACHN细胞的细胞周期和细胞凋亡情况。结果 SALL4 siRNA可显著下调ACHN细胞中SALL4的mRNA和蛋白表达水平,下调SALL4后ACHN细胞的细胞周期受到抑制,G1期细胞增多,S/G2期减少,细胞凋亡显著增加。结论下调SALL4基因表达可抑制肾癌ACHN细胞增殖并促进其凋亡,SALL4可能是肾癌治疗的新靶点。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2017年第2期215-219,共5页 Chinese Journal of Cellular and Molecular Immunology
基金 第四军医大学科技发展基金(学2016XB078)
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