13822
Two regions, DP1 ( -140 to -92 bp ) and DP2 ( -353 to -304 bp ) of the promoter were essential for transcription in HeLa cells and human peripheral monocytes .
 ( cell type: human peripheral monocytes, None) , ( DNA: -353 to -304 bp, None) , ( DNA: DP2, None) , ( DNA: DP1, None) , ( DNA: -140 to -92 bp, None) , ( cell line: HeLa 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:
 ( cell type: human peripheral monocytes, None) , ( DNA: -353 to -304 bp, None) , ( DNA: DP2, None) , ( DNA: DP1, None) , ( DNA: -140 to -92 bp, None) , ( cell line: HeLa cells, None) 