4967
Transient-transfection experiments demonstrated that plasmids containing 446 bp of c-fes 5'-flanking sequences linked to a luciferase reporter gene were active exclusively in myeloid cells .
 ( cell type: myeloid cells, None) , ( DNA: plasmids, None) , ( DNA: c-fes 5#$%#-flanking sequences, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell type: myeloid cells, None) , ( DNA: plasmids, None) , ( DNA: c-fes 5#$%#-flanking sequences, None) 