3
These data indicate that IL-4 suppresses the induction of transcription factors in human activated monocytes .
 protein: IL-4; protein: transcription factors; cell type: monocytes; cell type: human activated monocytes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: IL-4; protein: transcription factors; cell type: monocytes; cell type: human activated monocytes