8198
A specific inhibitor of p38 MAP kinase completely inhibits the serine phosphorylation of STAT1 and STAT3 induced by IL-12 and IL-2 and abrogates the functional synergy between IL-12 and IL-2 without affecting STAT tyrosine phosphorylation .
 ( protein: IL-12, None) , ( protein: STAT1, None) , ( protein: STAT3, None) , ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: IL-12, 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) , ( protein: STAT1, None) , ( protein: STAT3, None) , ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: IL-12, None) 