6854
A semiquantitative reverse transcriptase -linked polymerase chain reaction ( RT-PCR ) was used for analysis of gene expression in the treated cells .
 ( cell type: treated cells, None) , ( protein: reverse transcriptase, 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 type: treated cells, None) , ( protein: reverse transcriptase, None) 