9677
G28-5 sFv was a more potent agonist than G28-5 IgG and was able to stimulate CD40 responses by B cells and monocytes.
 ( protein: G28-5 sFv, None) , ( cell type: B cells, None) , ( protein: G28-5 IgG, None) , ( protein: CD40, 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: G28-5 sFv, None) , ( cell type: B cells, None) , ( protein: G28-5 IgG, None) , ( protein: CD40, None) 