Radiolabeled hormone/receptor complexes of nuclei isolated from cells exposed for 3 h to radiolabeled hormone --in contrast to identical experiments with intact cells--did not disappear from the nuclear compartment upon incubation of nuclei with identical concentrations of the unlabeled compound .
radiolabeled hormone/receptor complexes of nuclei isolated from cells exposed for 3 h to radiolabeled hormone --in contrast to identical experiments with intact cells--did not disappear from the nuclear compartment upon incubation of nuclei with identical concentrations of the unlabeled compound .
B-protein_subunit I-protein_subunit I-protein_subunit O B-cell_component O O O O O O O O B-lipid I-lipid O O O O O O O O O O O O B-cell_component I-cell_component O O O B-cell_component O O O O O B-lipid I-lipid O