12409
Dexamethasone inhibits binding to the Ikaros and AP-1 regulatory elements of the granzyme B promoter .
 ( protein: Ikaros, None) , ( DNA: granzyme B promoter, None) , ( DNA: AP-1 regulatory elements, 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:
 ( protein: Ikaros, None) , ( DNA: granzyme B promoter, None) , ( DNA: AP-1 regulatory elements, None) 