11792
In contrast to ionomycin treatment , exposure of cells to phorbol myristate acetate ( PMA ) plus anti-CD28 did not induce NFATc , indicating that under these conditions, interleukin-2 synthesis by these cells is apparently independent of NFATc .
 interleukin-2, NFATc, anti-CD28, NFATc
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:
 interleukin-2, NFATc, anti-CD28, NFATc