9857
Thus, it is not unexpected that this versatile cellular homeostatic switch would be affected by a variety of viral pathogens, which have evolved mechanisms to utilize various aspects of Rel /NF-kappa B activity to facilitate their replication, cell survival and possibly evasion of immune responses .
 ( protein: Rel, None) , ( protein: Rel /NF-kappa B, 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: Rel, None) , ( protein: Rel /NF-kappa B, None) , ( protein: /NF-kappa B, None) 