13196
Abnormal activation of NFkappaB is also present in >50% of patients and may also revert to normal during IL-2/ IFN alpha -based treatment .
 protein: NFkappaB; protein: IFN alpha
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: NFkappaB, IFN alpha 
Answer:
 protein: NFkappaB; protein: IFN alpha