These data suggest that , in addition to its established role as a hormone-dependent trans-activator , VDR may influence gene expression by ligand-independent mechanisms .
these data suggest that , in addition to its established role as a hormone-dependent trans-activator , vdr may influence gene expression by ligand-independent mechanisms .
O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O B-other_name I-other_name O B-other_name I-other_name O