11393
In addition, N-acetyl-L-cysteine ( NAC ), a potent antioxidant, decreased NF-kappa B activation caused by IL-4 , anti- CD40 mAb , or their combination.
 ( protein: anti- CD40 mAb, None) , ( protein: CD40, None) , ( protein: IL-4, 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: anti- CD40 mAb, None) , ( protein: CD40, None) , ( protein: IL-4, None) , ( protein: NF-kappa B, None) 