3107
In the present study we addressed the question of whether IL-12 can reverse established Th2 responses into Th1/Th0 responses by inducing IFN-gamma production in memory Th2 cells .
 ( protein: IL-12, None) , ( cell line: memory Th2 cells, None) , ( protein: IFN-gamma, 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, None) , ( cell line: memory Th2 cells, None) , ( protein: IFN-gamma, None) 