3405
These results indicate that NF-kappa B activity is commonly inducible in DND39 cells by IL-4 and anti-CD40 mAb and suggest that NF-kappa B sensitive to NAC may play a role in regulating IgE synthesis in B cells .
 ( protein: IgE, None) , ( protein: NF-kappa B, None) , ( protein: IL-4, None) , ( cell type: B cells, None) , ( protein: anti-CD40 mAb, None) , ( protein: NF-kappa B, None) , ( cell line: DND39 cells, 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: IgE, None) , ( protein: NF-kappa B, None) , ( protein: IL-4, None) , ( cell type: B cells, None) , ( protein: anti-CD40 mAb, None) , ( protein: NF-kappa B, None) , ( cell line: DND39 cells, None) 