6412
The chimeric gene, AML1/ETO (MTG8) , generated in t(8;21) acute myeloid leukemia enhances the expression of Bcl-2 .
 ( DNA: chimeric gene,, None) , ( protein: Bcl-2, None) , ( DNA: t(8;21), None) , ( DNA: AML1/ETO (MTG8), 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:
 ( DNA: chimeric gene,, None) , ( protein: Bcl-2, None) , ( DNA: t(8;21), None) , ( DNA: AML1/ETO (MTG8), None) 