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; protein: CD3; cell type: normal human peripheral blood lymphocytes
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: interleukin(IL)-2, CD3, normal human peripheral blood lymphocytes 
Answer:
 protein: interleukin(IL)-2; protein: CD3; cell type: normal human peripheral blood lymphocytes