95
Although it has been reported that there are some T cell lines that produce IFN-gamma in response to IL-2 and IL-12 stimulation , there has as yet been no report of a natural killer (NK) cell line that responds in a similar manner.
 ( cell line: natural killer (NK) cell line, None) , ( protein: IFN-gamma, None) , ( cell line: T cell lines, 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: natural killer (NK) cell line, None) , ( protein: IFN-gamma, None) , ( cell line: T cell lines, None) 