1792
These data suggest that ERP might play a role in B-cell development and in IgH gene regulation .
 ( cell type: B-cell, None) , ( DNA: IgH gene, None) , ( protein: ERP, 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-cell, None) , ( DNA: IgH gene, None) , ( protein: ERP, None) 