13577
The TT -selected line , as well as three T cell clones established from this line, continued to produce IFN-gamma and significantly increased IL-4 and IL-10 production when anergy was induced with high concentrations of the immunodominant epitope .
 ( protein: IL-10, None) , ( protein: IFN-gamma, None) , ( protein: IL-4, None) , ( cell line: TT -selected line, 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-10, None) , ( protein: IFN-gamma, None) , ( protein: IL-4, None) , ( cell line: TT -selected line, None) 