9413
In the present study, we demonstrate that the HIV-1 DSE can mediate the transcriptional synergy elicited by the combination of Ctx and TNFalpha .
 ( protein: Ctx, None) , ( protein: TNFalpha, None) , ( DNA: DSE, None) , ( DNA: HIV-1 DSE, 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: Ctx, None) , ( protein: TNFalpha, None) , ( DNA: DSE, None) , ( DNA: HIV-1 DSE, None) 