8916
There is increasing evidence that IFN-alpha has an important role in T-cell biology .
 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: IFN-alpha 
Answer:
 protein: IFN-alpha