Table 3.

Role of ABCB1 knockdown in enhancing cytotoxic effects of anti-cancer drugs at 100 nM

siRNA	% Enhancement of chemosensitivity
ABCB1	Doxorubicin	Paclitaxel	Cisplatin
	100 nM	100 nM	100 nM
1 nM	7%	14%	7%
10 nM	21%	33%	21%