3635
We have used differential hybridization analysis of a cDNA library constructed from the murine RA -inducible MPRO promyelocyte cell line to identify immediate-early genes induced by RA during granulocytic differentiation .
 ( cell line: RA -inducible MPRO promyelocyte cell line, None) , ( DNA: cDNA library, None) , ( DNA: immediate-early genes, 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: RA -inducible MPRO promyelocyte cell line, None) , ( DNA: cDNA library, None) , ( DNA: immediate-early genes, None) 