861
These results indicate that LMP-1 activates NF-kappa B in B-cell lines by targeting I kappa B alpha .
 ( protein: LMP-1, None) , ( protein: I kappa B alpha, None) , ( cell line: B-cell lines, None) , ( protein: NF-kappa B, 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: LMP-1, None) , ( protein: I kappa B alpha, None) , ( cell line: B-cell lines, None) , ( protein: NF-kappa B, None) 