11642
Here we show that the IL-12 receptor ( IL-12R ) beta 2 subunit , a recently cloned binding and signal transducing component of the IL-12R , is expressed on human Th1 but not Th2 clones and is induced during differentiation of human naive cells along the Th1 but not the Th2 pathway .
 ( protein: IL-12 receptor ( IL-12R ) beta 2 subunit, None) , ( protein: IL-12, None) , ( protein: IL-12 receptor, None) , ( protein: IL-12R, None) , ( protein: IL-12R, None) , ( cell type: human naive cells, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: IL-12 receptor ( IL-12R ) beta 2 subunit, None) , ( protein: IL-12, None) , ( protein: IL-12 receptor, None) , ( protein: IL-12R, None) , ( protein: IL-12R, None) , ( cell type: human naive cells, None) 