1988
Human T-cell clones reactive with gC and VP16 are reported here for the first time.
 ( protein: VP16, None) , ( protein: gC, None) , ( cell line: Human T-cell clones, 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: VP16, None) , ( protein: gC, None) , ( cell line: Human T-cell clones, None) 