1238
In HeLa cells as well as in B cells , TNF-alpha rapidly induced nuclear translocation primarily of p50-p65 , but not of c-rel .
 ( protein: c-rel, None) , ( protein: p50-p65, None) , ( cell line: HeLa cells, None) , ( cell type: B 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:
 ( protein: c-rel, None) , ( protein: p50-p65, None) , ( cell line: HeLa cells, None) , ( cell type: B cells, None) 