Table 1. Summary of changes of AP-1 and NF-κB activities and sensitivity to TRAIL and TNFα.

NF-κB and AP-1 activities in prostate cancer cells after either TRAIL or TNFα treatments.

	PC3		PC3-TR		LNCaP
	TRAIL	TNFα	TRAIL	TNFα	TRAIL	TNFα
NF-κB	↓	↑	↑	↑	↑	NC*
AP-1	↑	NC	NC	NC	NC	↑
Sensitivity	S	R	R	R	R	S

↑: Increased activity; ↓: decreased activity ; NC: no change; S: sensitive; R: resistant

^*Basal level is very low.