2712
As evidenced by electro mobility shift assay ( EMSA ) and the use of a NF-kappa B prototypic probe , these drugs probably exert their inhibitory effects by interference with the nuclear translocation of NF-kappa B/c-Rel proteins .
 ( protein: NF-kappa B/c-Rel proteins, None) , ( protein: NF-kappa B, None) , ( DNA: NF-kappa B prototypic probe, 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-kappa B/c-Rel proteins, None) , ( protein: NF-kappa B, None) , ( DNA: NF-kappa B prototypic probe, None) 