8751
Differential expression of GR isoforms may play a role in generalized or tissue-specific GC resistance .
 protein: GR isoforms
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: GR isoforms 
Answer:
 protein: GR isoforms