7686
Unexpected and coordinated expression of Spi-1 , Fli-1 , and megakaryocytic genes in four Epo-dependent cell lines established from transgenic mice displaying erythroid-specific expression of a thermosensitive SV40 T antigen .
 ( DNA: megakaryocytic genes, None) , ( protein: Fli-1, None) , ( protein: Spi-1, None) , ( protein: thermosensitive SV40 T antigen, None) , ( cell line: Epo-dependent cell lines, 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: megakaryocytic genes, None) , ( protein: Fli-1, None) , ( protein: Spi-1, None) , ( protein: thermosensitive SV40 T antigen, None) , ( cell line: Epo-dependent cell lines, None) 