1378
TG plus phorbol myristate acetate ( PMA ) but not TG alone induced IL-2 in Jurkat T cells , suggesting that TG had no effect on protein kinase C ( PKC ).
 ( protein: PKC, None) , ( protein: IL-2, None) , ( protein: protein kinase C, None) , ( cell line: Jurkat T 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: PKC, None) , ( protein: IL-2, None) , ( protein: protein kinase C, None) , ( cell line: Jurkat T cells, None) 