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 .
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 .
O O O O O B-protein_molecule O O O O O O B-protein_molecule O O O O O B-other_organic_compound I-other_organic_compound I-other_organic_compound O B-other_organic_compound O O O O B-protein_molecule O O O O B-other_organic_compound I-other_organic_compound O O