11913
Pivotal role for the NFIL3/E4BP4 transcription factor in interleukin 3 -mediated survival of pro-B lymphocytes .
 ( protein: interleukin 3, None) , ( protein: NFIL3/E4BP4 transcription factor, None) , ( cell type: pro-B lymphocytes, 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: interleukin 3, None) , ( protein: NFIL3/E4BP4 transcription factor, None) , ( cell type: pro-B lymphocytes, None) 