9029
In granulocyte colonies , however, two different X-inactivation patterns were observed in all patients , indicating that non-clonal progenitor cells remained in the bone marrow .
 ( cell type: non-clonal progenitor cells, None) , ( cell line: granulocyte colonies, 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: non-clonal progenitor cells, None) , ( cell line: granulocyte colonies, None) 