2486
In the first approach, stable clones of two B-cell lines carrying an LMP1 gene under the control of an inducible metallothionein promoter were induced to express LMP1 in all cells.
 ( protein: LMP1, None) , ( protein: LMP1, None) , ( cell line: B-cell lines, None) , ( DNA: metallothionein promoter, 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: LMP1, None) , ( protein: LMP1, None) , ( cell line: B-cell lines, None) , ( DNA: metallothionein promoter, None) 