2521
Temporal analysis of the IL-4 down-regulatory effect on the IL-2- , IL-3- , or GM-CSF- induced proinflammatory cytokine gene expression in monocytes provided evidence that IL-4 acts predominantly on the post-transcriptional level .
 protein: IL-4; cell type: monocytes; protein: IL-4
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: IL-4, monocytes, IL-4 
Answer:
 protein: IL-4; cell type: monocytes; protein: IL-4