2010
Using stable transfection of the monocytoid U937 cell line with a series of deletion mutants of the CD14 5' upstream sequence coupled to a reporter gene construct, we show that bp -128 to -70 is the critical region for the induction of CD14 expression .
 ( DNA: CD14 5#$%# upstream sequence, None) , ( DNA: bp -128 to -70, None) , ( protein: CD14, None) , ( cell line: monocytoid U937 cell line, None) , ( protein: CD14, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: CD14 5#$%# upstream sequence, None) , ( DNA: bp -128 to -70, None) , ( protein: CD14, None) , ( cell line: monocytoid U937 cell line, None) , ( protein: CD14, None) 