Methods HSV TK gene was transfected to alimentary carcinoma cell lines (LOVO, MGL 803 and Bel 7402) mediated by recombinant adenovirus. Efficiency of transfection between each cell line was compared.

• 方法腺病毒介导的自杀基因HSV-TK分别转染结肠癌LOVO细胞、胃癌MGL-803细胞和肝癌BEL-7402细胞,比较腺病毒载体对不同肿瘤细胞的转染效率。