3181
The results showed that the number of GCR in the patients was significantly reduced (P < 0.01) and it was increased when their health state was improved.
 protein: GCR
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: GCR 
Answer:
 protein: GCR