Enhanced activity of topoisomerases in nuclear extracts upon translocation of VDR might reflect interaction of both within the nuclear compartment , thus initiating DNA-unwinding , a prerequisite of transcription initiation .
enhanced activity of topoisomerases in nuclear extracts upon translocation of vdr might reflect interaction of both within the nuclear compartment , thus initiating dna-unwinding , a prerequisite of transcription initiation .
O O O B-protein_family_or_group O B-cell_component I-cell_component O O O B-protein_family_or_group O O O O O O O B-cell_component I-cell_component O O O B-other_name O O O O B-other_name I-other_name O