4343
These results suggest that oxidative signals can positively and negatively regulate T cell transcriptional events and that changes in cellular redox can uncouple AP-1 regulation of c-jun from transcriptional up-regulation of IL-2 via NF-AT .
 ( cell type: T cell, None) , ( protein: NF-AT, None) , ( protein: IL-2, None) , ( protein: AP-1, None) , ( DNA: c-jun, 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:
 ( cell type: T cell, None) , ( protein: NF-AT, None) , ( protein: IL-2, None) , ( protein: AP-1, None) , ( DNA: c-jun, None) 