title: [Effect of thyroliberin (thyrotropin-releasing-hormone) on secretion of thyrotropic hormone and prolacting in a monolayer cultrue of rat adenohypophysis].
abstract: Cells of the adenohypophysis in the primary 5--8 day monolayer culture responded to the administration of the thyrotropin-releasing-hormone (TRH) by a rapid dose-dependent release of thyrotropic hormone (TTH) and prolactin into the culture medium. This effect is independent of the serum content in the nutrient medium. Thyroxin, the thyroid gland hormone, blocks the stimulating action of TRH with respect to the TTH secretion, but not to prolactin. The blocking effect of thyroxin is apparently expressed not on the cell membranes, but in the cytoplasm, distal to cAMP, by way of the hormonal signal transmission.
mesh_terms: D000818:Animals; D003994:Bucladesine / Q000494:pharmacology; D002478:Cells, Cultured; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D008297:Male; D010903:Pituitary Gland, Anterior / Q000378:metabolism*; D011388:Prolactin / Q000378:metabolism; D051381:Rats; D013972:Thyrotropin / Q000378:metabolism*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*; D013974:Thyroxine / Q000494:pharmacology
chemical_list: D013973:Thyrotropin-Releasing Hormone; D003994:Bucladesine; D011388:Prolactin; D013972:Thyrotropin; D013974:Thyroxine
vernacular_title: Vliianie tiroliberina (tireotropin-rilizing-gormona) na sekretsiiu tireotropnogo gormona i prolaktina v monsloĭnoĭ kul'ture adenogipofiza krysy.