14842
Different modes, like chemical induction, lytic superinfection with EBV and single gene trans-activation converted the recombinant ori Lyt element in R7-57 reporter cells .
 ( DNA: recombinant ori Lyt element, None) , ( cell line: R7-57 reporter cells, None) , ( DNA: ori Lyt, 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: recombinant ori Lyt element, None) , ( cell line: R7-57 reporter cells, None) , ( DNA: ori Lyt, None) 