METHODS: Human colon cancer cell line DLD1-TRAIL/R cells that were resistant to TRAIL-expressing adenovector(Ad/gTRAIL) were treated with Ad/gTRAIL combined with different chemotherapeutic agents.

• 方法:将不同化疗药物联合重组腺病毒载体(Ad)介导的TRAIL基因处理对Ad/gTRAIL耐药的结肠癌DLD1-TRAIL/R细胞,通过MTT法检测治疗后肿瘤细胞的存活率,以评价化疗药物对TRAIL基因耐药的逆转作用;