... is not activated), there were 5%dead cells with 10 lm stattic, (28% in SW480), 10% with 15 lm (35% in SW480), 25% with 30 lm (45% inSW480) and 35% with 40 lm (60% in SW480).The hairpin STAT3 ... SW480 cells were transfected with anIRF-1-luc plasmid, treated with IFN-c at20 ngÆmL)1, and either not treated (no add.),treated with hpST3dODN (ODN) or treated with control ODN (contr.); ... cells. (A) Cells were either treated with 1 lgofhpST3dODN or control ODN for 6 h, with IFN-c alone or with ODNand IFN-c; after 48 h of culture, they were stained with trypan blueand counted. (B)...