4295
Cell activation resulted in a delayed induction of STAT DNA-binding activity , which was sustained for several days, was composed predominantly of Stat1 and Stat3 , and was blocked by cycloheximide and actinomycin D .
 ( protein: STAT, None) , ( protein: Stat1, None) , ( protein: Stat3, 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: STAT, None) , ( protein: Stat1, None) , ( protein: Stat3, None) 