XU Dan, et al. Study on AdCD-UPRT suicide gene mediated on lung cancer A549 in vitro[J]. Journal of Chongqing Medical University, 2007,(10):1032-1036.DOI:
Objective:To study combination AdCD-UPRT suicide gene mediated on lung cancer A549 in vitro. Methods:The recombinant AdCD-UPRT adenovirus was packaged and generated
and the title of virus was measured. The efficiency of transfecting target cells was detected
the toxicity of virus was measured
and the expression of CD-UPRT gene in A549 cells was assayed. The cytotoxicity and the bystander effect on A549 cells were measured by MTT assays respectively. The apoptosis was analyzed by AO-EB fluorescent staining
transmission electron microscope and flow cytometry. Results:The combination AdCD-UPRT had obviously growth inhibition effect on A549 cell and bystander effect. The cells were blocked in S phase and induced into apoptosis. Conclusion:The combination AdCD-UPRT suicide gene had cytotoxicity on lung cancer A549 in vitro.