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空质粒的SMMC7721及未转染的SMMC7721细胞在mRNA水平及蛋白水平表达量均增加, 表明VCC1 基因已经转染到SMMC7721细胞中并且有此蛋白的过量表达。本实验为进一步研究VCC1 基因对肿瘤细胞的生物学功能的影响奠定了实验基础。
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