From: Tumor-directed gene therapy in mice using a composite nonviral gene delivery system consisting of the piggyBac transposon and polyethylenimine
Group
Weight of tumor (X ± SD, g)
Tumor inhibitory rate (w/w,%)
PB/TK
0.31 ± 0.23
81.96 *
PB
1.61 ± 0.41
6.40
TK
0.98 ± 0.36
43.07
Control
1.72 ± 0.54