Biomaterial Database

Effect of aurothioglucose on liver and kidney concentrations of copper, iron, manganese and zinc. 1981

J D Bogden, and B S Jortner, and F W Kemp, and E Zadzielski

Sixty male Swiss-Webster mice were given intraperitoneal injections of the gold-containing drug aurothioglucose in saline at 3 dose levels: 50, 200, and 400 mg/kg. Controls received i.p. injections of saline. Ten injections were administered over a 3-week period. After sacrifice, kidney and liver concentrations of gold, copper, zinc, iron, and manganese were determined by atomic absorption spectrophotometry and tissues were examined by light microscopy. Dose related increases in liver and kidney gold were found and kidney copper also increased significantly with increasing renal gold content. Kidney copper was 5.05 +/- 0.80 ppm in control animals, and 7.81 +/- 1.11 ppm, 13.01 +/- 2.49 ppm, and 17.11 +/- 4.02 ppm in mice receiving 50, 200, and 400 mg/kg aurothioglucose respectively. Renal zinc and liver zinc and copper were also significantly (P less than 0.01) increased in mice receiving the highest dose of aurothioglucose. There were no other statistically significant differences in tissue concentrations among the various groups of animals for the other liver and kidney metal concentrations determined. Tubular epithelial cells of aurothioglucose-dosed animals often had cytoplasmic vacuoles which contained granular brown-gold material; this effect was dose-related.

UI	MeSH Term	Description	Entries
D007501	Iron	A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.	Iron-56,Iron 56
D007668	Kidney	Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.	Kidneys
D008099	Liver	A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.	Livers
D008297	Male		Males
D008345	Manganese	A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035)
D008670	Metals	Electropositive chemical elements characterized by ductility, malleability, luster, and conductance of heat and electricity. They can replace the hydrogen of an acid and form bases with hydroxyl radicals. (Grant & Hackh's Chemical Dictionary, 5th ed)	Metal
D003300	Copper	A heavy metal trace element with the atomic symbol Cu, atomic number 29, and atomic weight 63.55.	Copper-63,Copper 63
D006046	Gold	A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.
D006051	Aurothioglucose	A thioglucose derivative used as an antirheumatic and experimentally to produce obesity in animals.	Gold Thioglucose,Aureotan,Auromyose,Aurothioglucose, Sodium Salt, beta-D Isomer,Aurothioglucose, beta-D Isomer,Gold-50,Solganal,Solganal B Oleosum,Solganol,Thioglucosoaurate,Aurothioglucose, beta D Isomer,B Oleosum, Solganal,Gold 50,Gold50,Oleosum, Solganal B,Thioglucose, Gold,beta-D Isomer Aurothioglucose
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia