14527
We now demonstrate that nuclear expression of human c-Rel , which is induced by either phorbol ester or tumor necrosis factor alpha with delayed kinetics relative to p65 , markedly represses p65 -mediated activation of these transcription units.
 ( protein: p65, None) , ( protein: c-Rel, None) , ( protein: tumor necrosis factor alpha, None) , ( protein: p65, 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: p65, None) , ( protein: c-Rel, None) , ( protein: tumor necrosis factor alpha, None) , ( protein: p65, None) 