11247
These results suggest that underlying aberrancies in the induction of c-fos/c-jun as well as their nuclear regulatory proteins may contribute to the age-related impairments of AP-1 activation in human T cells .
 ( protein: nuclear regulatory proteins, None) , ( protein: AP-1, None) , ( cell type: human T cells, None) , ( DNA: c-fos/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:
 ( protein: nuclear regulatory proteins, None) , ( protein: AP-1, None) , ( cell type: human T cells, None) , ( DNA: c-fos/c-jun, None) 