3664
It was determined that oriP , the origin for episomal maintenance during latency , is essential for efficient transcription initiation from either Cp or Wp in LCLs , as well as in some Burkitt's lymphoma cell lines .
 ( DNA: oriP, None) , ( DNA: Wp, None) , ( cell line: LCLs, None) , ( DNA: Cp, None) , ( cell line: Burkitt#$%#s lymphoma cell lines, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: oriP, None) , ( DNA: Wp, None) , ( cell line: LCLs, None) , ( DNA: Cp, None) , ( cell line: Burkitt#$%#s lymphoma cell lines, None) 