14178
Constitutive expression in vivo of Fos , and to a lesser extent Fra-1 , eliminates the requirement for phorbol 12-myristate 13-acetate ( PMA ) stimulation, leaving NF-AT -directed transcription responsive to calcium ionophore alone.
 ( protein: Fos, None) , ( protein: Fra-1, None) , ( protein: NF-AT, 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: Fos, None) , ( protein: Fra-1, None) , ( protein: NF-AT, None) 