11644
The selective expression and regulation of the IL-12R beta 2 subunit may help to understand the basis of Th1/Th2 differentiation and may provide therapeutic options for altering the Th1/Th2 balance in several immuno-pathological conditions such as autoimmune diseases and allergies .
 protein: IL-12R; protein: IL-12R beta 2 subunit
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: IL-12R, IL-12R beta 2 subunit 
Answer:
 protein: IL-12R; protein: IL-12R beta 2 subunit