4249
Accordingly, increased AP-1 DNA-binding activity and AP-1 -dependent transcriptional activity were detected exclusively in IL-2 -stimulated cells .
 AP-1, IL-2 -stimulated cells, AP-1, IL-2
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 AP-1, IL-2 -stimulated cells, AP-1, IL-2