8200
Furthermore, these findings indicate that the optimal activation of T cells by IL-12 and IL-2 may depend on an interaction between the p38 MAP kinase and Janus kinase/STAT signaling pathways .
 IL-2, p38 MAP kinase, T cells, IL-12, Janus kinase/STAT
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, p38 MAP kinase, T cells, IL-12, Janus kinase/STAT