1.
Chinese Journal of General Surgery
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-523072
ABSTRACT
Objective To evaluate the expression and activity of GFP/TRAIL gene activated by the hTERT promoter on colon cancer cell line DLD-1. MethodsGFP/TRAIL gene activated by the hTERT promoter was transfected into DLD-1 with adenoviral vector,expression and apoptosis inducing ability of GFP/TRAIL protein was determined by fluorescence-activated cell sorting (FACS). [WT5”HZ]ResultsThe expression of GFP gene is 41.63% and 54.07% with either hTERT promoter or CMV promoter in DLD1 cells;GFP/TRAIL gene was able to inhibit cell growth(93.50%) and induce apoptosis(56.97%) of DLD-1 ,there was significant difference between Ad/hTERT-gTRAIL and the other two control groups (PBS and Ad/hTERT-LacZ)( P