10460
We have packaged Flexi-12 into a recombinant adeno-associated virus ( AAV ) and used this vector to infect acute myeloid leukemic (AML) blasts .
 ( protein: Flexi-12, None) , ( cell type: acute myeloid leukemic (AML) blasts, 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:
 ( protein: Flexi-12, None) , ( cell type: acute myeloid leukemic (AML) blasts, None) 