4769
This paper reports the expression of IL-12R on a human gamma delta T cell line that responds to IL-12 with enhanced cytolytic activity and increased expression of cytolytic effector molecules granzyme B and perforin .
 ( protein: IL-12, None) , ( protein: perforin, None) , ( protein: IL-12R, None) , ( cell line: human gamma delta T cell line, None) , ( protein: granzyme B, None) , ( protein: cytolytic effector molecules, 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: perforin, None) , ( protein: IL-12R, None) , ( cell line: human gamma delta T cell line, None) , ( protein: granzyme B, None) , ( protein: cytolytic effector molecules, None) 