10443
Human cytomegalovirus induces interleukin-8 production by a human monocytic cell line , THP-1 , through acting concurrently on AP-1- and NF-kappaB- binding sites of the interleukin-8 gene .
 ( protein: interleukin-8, None) , ( cell line: THP-1, None) , ( protein: interleukin-8, None) , ( DNA: interleukin-8 gene, None) , ( cell line: human monocytic cell line, 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: interleukin-8, None) , ( cell line: THP-1, None) , ( protein: interleukin-8, None) , ( DNA: interleukin-8 gene, None) , ( cell line: human monocytic cell line, None) 