One of these subregions , NRE gamma , is active in both HeLa cervical carcinoma cells and Huh7 hepatoma cells and was found to be bound by a protein factor present in both cell types .
one of these subregions , nre gamma , is active in both hela cervical carcinoma cells and huh7 hepatoma cells and was found to be bound by a protein factor present in both cell types .
O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line I-cell_line I-cell_line O O O O O O O O O O O O O O O O