3574
Identification of Bcd , a novel proto-oncogene expressed in B-cells .
 ( DNA: proto-oncogene, None) , ( DNA: Bcd, 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:
 ( DNA: proto-oncogene, None) , ( DNA: Bcd, None) , ( cell type: B-cells, None) 