5777
Suppression of the human immunodeficiency virus long terminal repeat by CD8+ T cells is dependent on the NFAT-1 element .
 ( cell type: CD8+ T cells, None) , ( DNA: NFAT-1 element, None) , ( DNA: human immunodeficiency virus long terminal repeat, None) , ( protein: NFAT-1, 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 type: CD8+ T cells, None) , ( DNA: NFAT-1 element, None) , ( DNA: human immunodeficiency virus long terminal repeat, None) , ( protein: NFAT-1, None) 