4086
Thus Oct-2 plays an important role in the regulation of cellular gene expression in both B cells and neuronal cells as well as in the control of viral latency .
 ( cell type: B cells, None) , ( protein: Oct-2, None) , ( cell type: neuronal 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:
 ( cell type: B cells, None) , ( protein: Oct-2, None) , ( cell type: neuronal cells, None) 