Co-transfections with expression plasmids for Sp1 and AP-2 further emphasized the important role of these transcription factors in both basal and PMA -enhanced LAL expression .
co-transfections with expression plasmids for sp1 and ap-2 further emphasized the important role of these transcription factors in both basal and pma -enhanced lal expression .
O O B-DNA_family_or_group I-DNA_family_or_group O B-protein_molecule O B-protein_molecule O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O B-other_organic_compound O B-protein_family_or_group O O