9485
Using a sensitive, reverse transcription-polymerase chain reaction (RT-PCR) assay , G0S2 mRNA levels were assayed in cultured blood mononuclear cells .
 ( DNA: G0S2, None) , ( cell line: cultured blood mononuclear cells, 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: G0S2, None) , ( cell line: cultured blood mononuclear cells, None) 