2813
However, the monocyte-derived DC were not terminally differentiated cells ; they could still convert to macrophages in response to M-CSF .
 ( protein: M-CSF, None) , ( cell type: DC, None) , ( cell line: terminally differentiated cells, None) , ( cell type: macrophages, None) , ( cell line: monocyte-derived DC, 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:
 ( protein: M-CSF, None) , ( cell type: DC, None) , ( cell line: terminally differentiated cells, None) , ( cell type: macrophages, None) , ( cell line: monocyte-derived DC, None) 