Table 1.

Expression of NF-κB in QSG7701 cell lines with transfecting PIRES-core, pcDNA3.1 and without any plasmid

Groups	Apoptosis rate (%)
QSG7701	2.35±0.11
QSG7701/pcDNA3.1	2.58±0.13
QSG7701/core	1.34±0.07**,##

Compared with QSG7701 group;

^**P < 0.01.

Compared with QSG7701/pcDNA3.1 group;

^##P < 0.01.