13908
Department of lymphocytes from hematopoietic stem cells is controlled, in part, by the activity of transcriptional regulatory proteins .
 ( cell type: lymphocytes, None) , ( protein: transcriptional regulatory proteins, None) , ( cell type: hematopoietic stem cells, 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: lymphocytes, None) , ( protein: transcriptional regulatory proteins, None) , ( cell type: hematopoietic stem cells, None) 