2684
The difference in signals transduced through sIgM and sIgD in B104 cells is discussed.
 ( protein: sIgD, None) , ( cell line: B104 cells, None) , ( protein: sIgM, 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: sIgD, None) , ( cell line: B104 cells, None) , ( protein: sIgM, None) 