tokens: We employed electromobility shift assay ( EMSA ) to screen for the presence of proteins capable of binding to the vitamin D response element ( VDRE ) .
folded_tokens: we employed electromobility shift assay ( emsa ) to screen for the presence of proteins capable of binding to the vitamin d response element ( vdre ) .
labels: O O B-other_name I-other_name I-other_name O B-other_name O O O O O O O O O O O O O B-lipid I-lipid O O O B-DNA_domain_or_region O O