9427
These abnormalities can be reproduced by transfection of cell lines with the GCR-beta gene resulting in significant reduction of their GCR-alpha DNA binding capacity .
 ( protein: GCR-beta, None) , ( cell line: cell lines, None) , ( protein: GCR-alpha, 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: GCR-beta, None) , ( cell line: cell lines, None) , ( protein: GCR-alpha, None) 