13045
CL-01 cells are IgM + IgD + CD30 + and switch to IgG , IgA , and IgE when exposed to CD40L and IL-4 .
 ( protein: IgG, None) , ( protein: IgD, None) , ( cell line: CL-01 cells, None) , ( protein: CD30, None) , ( protein: IgA, None) , ( protein: IgE, None) , ( protein: CD40L, None) , ( protein: IL-4, None) , ( protein: IgM, 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: IgG, None) , ( protein: IgD, None) , ( cell line: CL-01 cells, None) , ( protein: CD30, None) , ( protein: IgA, None) , ( protein: IgE, None) , ( protein: CD40L, None) , ( protein: IL-4, None) , ( protein: IgM, None) 