7711
Finally, we demonstrate that a failure to degrade IkappaB-alpha in cytosols of TNF -treated T cells pretreated with PAO is due to its interference with the phosphorylation of IkappaB-alpha and not due to its inhibitory effect on proteasomal degradation .
 ( protein: IkappaB-alpha, None) , ( protein: TNF, None) , ( cell type: TNF -treated T cells, None) , ( cell type: T cells, None) , ( protein: IkappaB-alpha, 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) , ( cell type: TNF -treated T cells, None) , ( cell type: T cells, None) , ( protein: IkappaB-alpha, None) 