肝癌缺失基因-1(deleted in liver cancer-1,DLC-1)在多种肿瘤中呈现表达缺失或表达下调,这种异常表达主要与由DNA甲基转移酶(DNA methyltransferases,DNMTs)参与的启动子区异常甲基化有关。RT-PCR结果显示DLC-1在永生化鼻咽上皮细胞NP6...
目的:构建携带肝癌缺失基因-1(deleted in liver cancer-1,DLC-1)的重组慢病毒表达载体并实现DLC-1基因在结直肠癌(colorectal cancer,CRC)SW480细胞中的过表达。方法:将DLC-1基因的靶序列与载体质粒pcDNA3.1(+)-GFP连接成重组质粒。重...