7679
PG490 inhibits interleukin(IL)-2 expression by normal human peripheral blood lymphocytes stimulated with phorbol 12-myristate 13-acetate ( PMA ) and antibody to CD3 (IC50 of 10 ng/ml), and with PMA and ionomycin (Iono, IC50 of 40 ng/ml).
 ( protein: interleukin(IL)-2, None) , ( protein: CD3, None) , ( cell type: normal human peripheral blood lymphocytes, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: interleukin(IL)-2, None) , ( protein: CD3, None) , ( cell type: normal human peripheral blood lymphocytes, None) 