14679
PBL constitutively express c-jun transcripts , and the level of c-jun mRNA is not altered by PHA activation in the absence or presence of EC .
 ( protein: c-jun, None) , ( cell type: PBL, None) , ( RNA: c-jun mRNA, None) , ( cell type: EC, None) , ( protein: PHA, None) , ( protein: c-jun transcripts, 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: c-jun, None) , ( cell type: PBL, None) , ( RNA: c-jun mRNA, None) , ( cell type: EC, None) , ( protein: PHA, None) , ( protein: c-jun transcripts, None) 