384
LFA-3 induced moderate levels of AP-1 , but did not influence the levels of NF-kappa B , while B7 costimulation strongly induced both AP-1 and substantially enhanced NF-kappa B binding proteins .
 ( protein: AP-1, None) , ( protein: B7, None) , ( protein: NF-kappa B binding proteins, None) , ( protein: LFA-3, None) , ( protein: NF-kappa B, None) , ( protein: NF-kappa B, None) , ( protein: AP-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: AP-1, None) , ( protein: B7, None) , ( protein: NF-kappa B binding proteins, None) , ( protein: LFA-3, None) , ( protein: NF-kappa B, None) , ( protein: NF-kappa B, None) , ( protein: AP-1, None) 