14845
No lytic effect on the reporter cells could be measured, neither by cocultivation of activator cells nor by coincubation of BZLF 1 -containing cell lysates .
 ( cell line: activator cells, None) , ( protein: BZLF 1, 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: activator cells, None) , ( protein: BZLF 1, None) 