337
Taken together, these findings suggest that PWM is able to initiate an intracytoplasmic signalling cascade and EGR-1 induction in normal human B cells .
 ( cell type: normal human B cells, None) , ( cell type: human B cells, None) , ( DNA: EGR-1, None) , ( protein: PWM, 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: normal human B cells, None) , ( cell type: human B cells, None) , ( DNA: EGR-1, None) , ( protein: PWM, None) 