9847
Avian erythroblasts expressing the activated mouse EpoR (R129C) differentiated into erythrocytes in response to hEpo .
 ( cell type: erythrocytes, None) , ( protein: hEpo, None) , ( cell type: Avian erythroblasts, None) , ( protein: EpoR, None) , ( protein: activated mouse EpoR (R129C), 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: erythrocytes, None) , ( protein: hEpo, None) , ( cell type: Avian erythroblasts, None) , ( protein: EpoR, None) , ( protein: activated mouse EpoR (R129C), None) 