title: [Characteristics of the recovery processes in the resected thyroid of adult rats after sympathectomy].
abstract: The investigation was carried out on 65 adult white male rats (12-month-old) after normal development or chemical sympathectomy by guanethidine and subtotal thyroidectomy. By means of electronic microscopic, autoradiographic and radioimmunological methods the increased functional activity in thyroid gland of chemically sympathectomized rats was found. This is mainly due to thyrotropin hyperproduction and intensification of proliferative potential of the organ. Partial resection of sympathectomized rats thyroid gland leads to exhaustion of adenohypophysis compensatory potential manifested in disjunction of integrative connections in hypothalamus-hypophysis-thyroid gland system and delay of thyroid status normalization.
authors.forename: S N
authors.initials: SN
authors.lastname: Riashchikov
authors.forename: V A
authors.initials: VA
authors.lastname: Glumova
mesh_terms: D000818:Animals; D006145:Guanethidine; D008297:Male; D008854:Microscopy, Electron; D051381:Rats; D012038:Regeneration; D013563:Sympathectomy, Chemical; D013961:Thyroid Gland / Q000294:innervation / Q000502:physiology* / Q000648:ultrastructure; D013965:Thyroidectomy; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood; D013997:Time Factors; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D013972:Thyrotropin; D013974:Thyroxine; D006145:Guanethidine
vernacular_title: Osobennosti vosstanovitel'nykh protsessov rezetsirovannoĭ shchitovidnoĭ zhelezy vzroslykh krys pri desimpatizatsii.