treatment: treated with erlotinib + PBS-1086
treatment: infected with empty vector & treated with DMSO
treatment: infected with empty vector & treated with erlotinib
treatment: infected with vector expressing IkB-alpha super-repressor & treated with DMSO
treatment: infected with vector expressing IkB-alpha super-repressor & treated with erlotinib
treatment: infected with constitutively-active RelAS536E & treated with DMSO
treatment: infected with constitutively-active RelAS536E & treated with erlotinib