4587
Peripheral blood T cells stimulated with PMA /alphaCD28 produced IL-2 in the presence of CsA .
 /alphaCD28, IL-2, Peripheral blood T cells
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:
 /alphaCD28, IL-2, Peripheral blood T cells