2406
A similarity has recently been found between the regulation of corticosteroid receptors in brain and in lymphoid tissue .
 protein: corticosteroid receptors
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: corticosteroid receptors 
Answer:
 protein: corticosteroid receptors