8482
In fact, NF-YA mRNA is present at the same level at all days of monocyte cultivation , whereas the protein is absent in freshly isolated monocytes but is progressively synthesized during the maturation process .
 ( cell type: freshly isolated monocytes, None) , ( protein: NF-YA, None) , ( RNA: NF-YA mRNA, 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: freshly isolated monocytes, None) , ( protein: NF-YA, None) , ( RNA: NF-YA mRNA, None) 