title: [Analysis of the interaction of glucocorticoid receptors obtained from rat liver with DNA in a aqueous dextran-polyethylene glycol biphasic system].
abstract: The binding of the receptor-glucocorticoid complexes from rat liver cells to DNA has been studied in an aqueous dextran-polyethylene glycol biphasic system. It has been shown that the capacity of DNA for binding hormone-receptor complexes is very large, and that no saturation is observed at physiological concentrations of the glucocorticoid receptor. The linear binding curve is indicative of low affinity of the DNA acceptor sites for the complexes. Cell cytosol contains substances which inhibit the binding of the receptor-dexamethasone complexes to homologous DNA.
mesh_terms: D000818:Animals; D003600:Cytosol / Q000378:metabolism; D004247:DNA / Q000378:metabolism*; D003911:Dextrans; D008099:Liver / Q000378:metabolism; D011092:Polyethylene Glycols; D051381:Rats; D011965:Receptors, Glucocorticoid / Q000378:metabolism*; D011987:Receptors, Steroid / Q000378:metabolism*
chemical_list: D003911:Dextrans; D011965:Receptors, Glucocorticoid; D011987:Receptors, Steroid; D011092:Polyethylene Glycols; D004247:DNA
vernacular_title: Analiz vzaimodeistviia retseptora gliukokortikoidnykh gormonov iz pecheni krys s DNK v dvukhfaznoĭ sisteme dekstran--polietilenglikol'.