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 .
 TNFalpha, TNFalpha gene, NF-kappaB, cytokine, NF-kappaB protects EBV -infected cells, NF-kappaB, TNFalpha
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 TNFalpha, TNFalpha gene, NF-kappaB, cytokine, NF-kappaB protects EBV -infected cells, NF-kappaB, TNFalpha