RNA interference c-erbB-2 and c-raf-1 genes expression combined transfection in the Tca8113 cell lines / 重庆医科大学学报

ABSTRACT

Objective:To investigate the proliferating inhibition and the mechanisms of dsRNA interference c-erbB-2 and c-raf-1 genes expression combined transfection in the human tongue carcinoma Tca8113 cell lines.Methods:There were 3 groups in our study,control group,normal control group and RNAi experimental group.At different time after liposome-mediated transfection,the cell proliferation,apoptosis,mRNA level,protein expressing level and cell cycle were observed by MTT,RT-PCR and electronic microscope.Results:According to the results of RNAi experimental group,the OD-value were 0.073( P