TY - JOUR PY - 2007// TI - Study on AdCD-UPRT suicide gene mediated on lung cancer A_(549) in vitro JO - Journal of Chongqing Medical University A1 - Xu, Dan SP - EP - VL - IS - 12 N2 - 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.

Language: zh

LA - zh SN - 0253-3626 UR - http://dx.doi.org/ ID - ref1 ER -