13349
The CRO-AP/3 and CRO-AP/5 cell lines may provide a valuable model for clarifying the pathogenesis of PEL .
 ( cell line: PEL, None) , ( cell line: CRO-AP/3, None) , ( cell line: CRO-AP/5 cell lines, 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: PEL, None) , ( cell line: CRO-AP/3, None) , ( cell line: CRO-AP/5 cell lines, None) 