机构:[1]Department of Nephrology, The First Affiliated Hospital, Kunming Medical University, Kunming 650031内科科室肾脏内科昆明医科大学附属第一医院[2]Department of Urology, The Second Affiliated Hospital, Kunming Medical University, Kunming 650101, P.R. China外科科室泌尿外科昆明医科大学附属第一医院
In order to identify the antitumor effect of TAT-Apoptin on the human bladder cancer EJ cell line and study its impact on the expression of the apoptosis-related genes bax, bcl-2, caspase-3 and survivin, the MTT assay, real-time quantitative PCR and western blot analysis were used in this study. The results of the MTT assay indicated that TAT-Apoptin was able to inhibit the proliferation of EJ cells in a dose-dependent manner. The expression of Bax, Bcl-2, Caspase-3 and Survivin mRNA and protein following the treatment of the EJ cells with TAT-Apoptin (0.1, 0.5, 1, 10,50 and 100 mu g/ml) for 24,48 and 72 h was analyzed. Cell proliferation was significantly different after treatment with the various concentrations of TAT-Apoptin and the durations of treatment. The level of expression of Bcl-2 and Survivin in EJ cells decreased significantly, while that of Bax and Caspase-3 increased significantly at the mRNA and protein levels.
基金:
This study was supported by a grant from the National Natural Science Foundation of China (no. 30760251).
第一作者机构:[1]Department of Nephrology, The First Affiliated Hospital, Kunming Medical University, Kunming 650031
通讯作者:
通讯机构:[*1]Department of Urology, The Second Affiliated Hospital, Kunming Medical University, Kunming 650101, Yunnan, P.R. China
推荐引用方式(GB/T 7714):
JUN LI,HAIFENG WANG,ZHEN MA,et al.TAT-Apoptin induces apoptosis in the human bladder cancer EJ cell line and regulates Bax, Bcl-2, caspase-3 and survivin expression[J].EXPERIMENTAL AND THERAPEUTIC MEDICINE.2012,3(6):1033-1038.doi:10.3892/etm.2012.520.
APA:
JUN LI,HAIFENG WANG,ZHEN MA,WENXING FAN,YANFENG LI...&JIANSONG WANG.(2012).TAT-Apoptin induces apoptosis in the human bladder cancer EJ cell line and regulates Bax, Bcl-2, caspase-3 and survivin expression.EXPERIMENTAL AND THERAPEUTIC MEDICINE,3,(6)
MLA:
JUN LI,et al."TAT-Apoptin induces apoptosis in the human bladder cancer EJ cell line and regulates Bax, Bcl-2, caspase-3 and survivin expression".EXPERIMENTAL AND THERAPEUTIC MEDICINE 3..6(2012):1033-1038