8608
Deltorphin also increased accumulation of AP-1 transcription factor complexes , suggesting that DOR1 augments IL-2 secretion by increasing the AP-1 component of the NF-AT/AP-1 transcription factor .
 ( protein: transcription factor, None) , ( protein: IL-2, None) , ( protein: AP-1 component, None) , ( protein: DOR1, None) , ( protein: AP-1 transcription factor complexes, None) , ( protein: transcription factor, None) , ( protein: NF-AT/AP-1 transcription factor, 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: transcription factor, None) , ( protein: IL-2, None) , ( protein: AP-1 component, None) , ( protein: DOR1, None) , ( protein: AP-1 transcription factor complexes, None) , ( protein: transcription factor, None) , ( protein: NF-AT/AP-1 transcription factor, None) 