11505
One of these subregions, NRE gamma , is active in both HeLa cervical carcinoma cells and Huh7 hepatoma cells and was found to be bound by a protein factor present in both cell types.
 ( cell line: HeLa cervical carcinoma cells, None) , ( cell line: Huh7 hepatoma cells, None) , ( DNA: NRE gamma, 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 line: HeLa cervical carcinoma cells, None) , ( cell line: Huh7 hepatoma cells, None) , ( DNA: NRE gamma, None) 