13096
Our results suggest that the TNFalpha gene could be one of the targets of NF-kappaB in EBV infected cells and that NF-kappaB protects EBV -infected cells from apoptosis induced by TNFalpha , which may favour the proliferative effect of this cytokine .
 ( protein: TNFalpha, None) , ( DNA: TNFalpha gene, None) , ( protein: NF-kappaB, None) , ( protein: cytokine, None) , ( cell type: NF-kappaB protects EBV -infected cells, None) , ( protein: NF-kappaB, None) , ( protein: TNFalpha, 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: TNFalpha, None) , ( DNA: TNFalpha gene, None) , ( protein: NF-kappaB, None) , ( protein: cytokine, None) , ( cell type: NF-kappaB protects EBV -infected cells, None) , ( protein: NF-kappaB, None) , ( protein: TNFalpha, None) 