12446
StatG in normal immature human myeloid cells , i.e. adult CD34+ bone marrow cells , was composed of Stat3beta .
 ( cell type: adult CD34+ bone marrow cells, None) , ( protein: Stat3beta, None) , ( protein: StatG, None) , ( cell type: normal immature human myeloid 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: adult CD34+ bone marrow cells, None) , ( protein: Stat3beta, None) , ( protein: StatG, None) , ( cell type: normal immature human myeloid cells, None) 