9051
The first objective of this study was to determine whether human DC mediate in vitro sensitization of naive CD4+ T cells to epitopes of the immediate early 62 (IE62) protein of varicella zoster virus ( VZV ).
 ( protein: immediate early 62 (IE62) protein, None) , ( cell type: DC, None) , ( cell type: human DC, None) , ( cell type: naive CD4+ T cells, None) , ( protein: epitopes, 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: immediate early 62 (IE62) protein, None) , ( cell type: DC, None) , ( cell type: human DC, None) , ( cell type: naive CD4+ T cells, None) , ( protein: epitopes, None) 