2064
The transcription factor AP-1 is an important human mediator of the cellular response to serum , growth factors , and phorbol esters such as 12-O-tetradecanoyl-phorbol-13 acetate ( TPA ).
 ( protein: AP-1, None) , ( protein: growth factors, None) , ( protein: 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: AP-1, None) , ( protein: growth factors, None) , ( protein: transcription factor, None) 