6482
To better clarify the molecular basis of IL-12 action, we set out to characterize genes up-regulated by IL-12 , first by contrasting IL-12 -and IFN -alpha-inducible genes .
 protein: IL-12; DNA: IFN -alpha-inducible genes; protein: IL-12; protein: IL-12; protein: IFN
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-12, IFN -alpha-inducible genes, IL-12, IL-12, IFN 
Answer:
 protein: IL-12; DNA: IFN -alpha-inducible genes; protein: IL-12; protein: IL-12; protein: IFN