title: Effect of 2-deoxy-D-glucose on hypothalamic-pituitary-thyroid axis in rats.
abstract: The intraperitoneal administration to rats of 500 mg/kg body weight of 2-deoxy-D-glucose, an analog of glucose which produces intracellular glucopenia with rise in extracellular fluid glucose concentration, is followed by a significant though transient reduction of hypothalamic TRH content, observed at 15 and 25 minutes after drug administration. A subsequent increase in serum thyrotropin followed by that of triiodothyronine concentration was also observed. These findings indicate that the neuroglucopenia induced by 2-deoxy-D-glucose may play a role in the regulating the hypothalamic-pituitary-thyroid axis.
mesh_terms: D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D003837:Deoxy Sugars / Q000494:pharmacology*; D003847:Deoxyglucose / Q000494:pharmacology*; D007030:Hypothalamo-Hypophyseal System / Q000187:drug effects*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013961:Thyroid Gland / Q000187:drug effects*; D013972:Thyrotropin / Q000097:blood; D013973:Thyrotropin-Releasing Hormone / Q000378:metabolism; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D001786:Blood Glucose; D003837:Deoxy Sugars; D014284:Triiodothyronine; D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin; D003847:Deoxyglucose; D013974:Thyroxine