3645
This construct was only slightly reduced (1.3-fold) in its expression when stimulated under anergic conditions , while a whole mouse IL-2 enhancer construct showed a reduction of 4.3-fold.
 protein: IL-2; DNA: IL-2 enhancer; DNA: IL-2 enhancer construct
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-2, IL-2 enhancer, IL-2 enhancer construct 
Answer:
 protein: IL-2; DNA: IL-2 enhancer; DNA: IL-2 enhancer construct