11107
Upregulation of c-Fos in activated T lymphoid and monocytic cells by human immunodeficiency virus-1 Tat protein .
 ( protein: c-Fos, None) , ( protein: human immunodeficiency virus-1 Tat protein, 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: c-Fos, None) , ( protein: human immunodeficiency virus-1 Tat protein, None) 