14673
Enhanced IL-2 transcription correlates with increased c-fos synthesis and increased Fos content of AP-1 .
 IL-2, c-fos, AP-1, Fos
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:
 IL-2, c-fos, AP-1, Fos