[Effect of ACTH, TTH, and STH on respiration and oxidative phosphorylation in the liver of hypophysectomized rats].
An experimental study was make of the changes in respiration and of the oxidative phosphorylation in the hepatic mitochondria of the hypophysectomized albino rats, with consideration to the regulatory effects of the ACTH, TTH, and STH.  There was an intensification of the conjugation of the oxidative and of the phosphorylation processes in the mitochondria of the liver of hypophysectomized albino rats as a result of ACTH replacement therapy in a dose of 3 Units per 100 g of weight.  TTH given in a dose of 0.03 IU per 100 g of weight under conditions of hypophysectomy stimulated oxidation of alpha-ketoglutaric acid in the mitochondria of the liver of albino rats; phosphorylation remained reduced, i.e. there was seen a dissociation of the process of oxidative phosphorylation.  As a result of replacement therapy with the STH given in a dose of 10 gamma per 100 g of weight the energy metabolism in the liver of hypophysectomized albino rats changed in the direction of an increase in the P/O coefficient of the hepatic mitochondria.  ACTH, TTH, and STH were given from the 15th to the 21st days after hypophysectomy, twice a day, subcutaneously.
D000324:Adrenocorticotropic Hormone / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D013006:Growth Hormone / Q000008:administration & dosage / Q000494:pharmacology*; D007016:Hypophysectomy; D007656:Ketoglutaric Acids / Q000378:metabolism; D008297:Male; D008930:Mitochondria, Liver / Q000187:drug effects / Q000378:metabolism*; D010085:Oxidative Phosphorylation / Q000187:drug effects*; D010101:Oxygen Consumption / Q000187:drug effects*; D051381:Rats; D013972:Thyrotropin / Q000008:administration & dosage / Q000494:pharmacology*
D007656:Ketoglutaric Acids; D000324:Adrenocorticotropic Hormone; D013972:Thyrotropin; D013006:Growth Hormone
Vliianie AKhTH, TTG, STG na dykhanie i okislitel'noe fosforilirovanie v pecheni gipofizéktomirovannykh belykh krys