12424
We have previously shown that neu oncogene-initiated rat mammary carcinomas uniquely over-express neu-related lipocalin ( NRL ), a member of the calycin protein superfamily .
 ( protein: NRL, None) , ( protein: neu-related lipocalin, None) , ( protein: calycin protein superfamily, 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: NRL, None) , ( protein: neu-related lipocalin, None) , ( protein: calycin protein superfamily, None) 