8159
LPS -induced activation of NF-kappaB -responsive reporter gene was not inhibited by IL-1 receptor antagonist .
 ( protein: NF-kappaB, None) , ( DNA: NF-kappaB -responsive reporter gene, None) , ( protein: IL-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:
 ( protein: NF-kappaB, None) , ( DNA: NF-kappaB -responsive reporter gene, None) , ( protein: IL-1, None) 