14540
Electrophoretic mobility shift assays ( EMSA ) showed that specific NFAT binding activity could also be induced in human B cells .
 ( protein: NFAT, None) , ( cell type: human 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:
 ( protein: NFAT, None) , ( cell type: human B cells, None) 