摘要
溶瘤腺病毒的肿瘤靶向性研究一直是一个热点。目前已有商业化的ONYX-015、H101溶瘤腺病毒。在此基础上,科学家又进一步发展形成基因一病毒治疗方案,如文中应用的ZD55-TRAIL病毒。本研究利用刘新垣实验室提供的携带TRAIL(TNF-related apoptosis-inducing ligand,TNF相关的凋亡诱导配体)的溶瘤腺病毒ZD55-TRAILt^[1]联合雷帕霉素杀伤肿瘤细胞。ZD55-TRAIL是删除了腺病毒E1B-55KD,
This research investigates the effect of combined application of oncolytic virus ZD55-TRAIL and the chemotherapeutic drugs Rapamycin (Rap) in growth inhibiton of human cancer cells in vitro. The effects of the treatment were measured by MTT assay and the replication of E1B-55KD deletion adenovirus was detected by the expression of E1A protein by Western blot. These observations suggest that Rapamycin could increase the levels of E1A, which may explain its ablitiy to enhance ZD55-TRAIL virus oncolysis. The combination therapy with signaling inhibitors that modulate activity of mTOR pathway will promote the cytotoxity against human cancer cells.
出处
《中国细胞生物学学报》
CAS
CSCD
2011年第6期688-691,共4页
Chinese Journal of Cell Biology
基金
浙江理工大学科研启动基金(No.0916819-Y)资助项目~~