13778
We further showed that Ro 09-2210 was unable to inhibit c-jun induced expression of AP1 -dependent reporter constructs (IC50 > 500 nM), but was able to potently inhibit ras-induced AP1 activation (IC50 = 20 nM).
 ( DNA: AP1 -dependent reporter constructs, None) , ( DNA: c-jun, None) , ( protein: AP1, None) , ( protein: AP1, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: AP1 -dependent reporter constructs, None) , ( DNA: c-jun, None) , ( protein: AP1, None) , ( protein: AP1, None) 