3106
IL-12 is a powerful skewer of CD4+ T cell responses toward the Th1 phenotype by inducing IFN-gamma production in naive Th cells .
 ( cell line: naive Th cells, None) , ( protein: IFN-gamma, None) , ( protein: IL-12, None) , ( cell type: CD4+ T cell, 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:
 ( cell line: naive Th cells, None) , ( protein: IFN-gamma, None) , ( protein: IL-12, None) , ( cell type: CD4+ T cell, None) 