10976
This indicated that the EKLF-/- erythrocytes in adult animals must be short-lived, apparently due to the imbalance of beta- versus alpha- globin chains , leading to the precipitation of excess alpha-globin chains to form Heinz bodies .
 ( cell line: EKLF-/- erythrocytes, None) , ( protein: alpha-globin chains, 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: EKLF-/- erythrocytes, None) , ( protein: alpha-globin chains, None) 