8800
T cell responses to some nuclear antigens, particularly U1RNP , have been detected in patients with systemic lupus erythematosus ( SLE ) and in healthy subjects .
 protein: U1RNP
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: U1RNP 
Answer:
 protein: U1RNP