3599
In contrast, Egr-1 expression is abrogated in group I Burkitt tumor cells , irrespective of the EBV genome carrying status.
 ( DNA: EBV genome, None) , ( protein: Egr-1, None) , ( cell line: group I Burkitt tumor cells, 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:
 ( DNA: EBV genome, None) , ( protein: Egr-1, None) , ( cell line: group I Burkitt tumor cells, None) 