1044
Thus, erythroid development of M-TAT cells is promoted by EPO and suppressed by GM-CSF .
 ( cell line: M-TAT cells, None) , ( protein: GM-CSF, None) , ( protein: EPO, 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 line: M-TAT cells, None) , ( protein: GM-CSF, None) , ( protein: EPO, None) 