7712
These data collectively suggest that PAO interferes with the phosphorylation and the regulated degradation of IkappaB-alpha , induced by TNF , without affecting the chymotryptic activity of the proteasome , independent of age.
 ( protein: IkappaB-alpha, None) , ( protein: TNF, None) , ( protein: proteasome, 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: IkappaB-alpha, None) , ( protein: TNF, None) , ( protein: proteasome, None) 