Toxic effects of di-n-octyltin dichloride on the thymus in mice. 1979

G Hennighausen, and P Lange

The effects of di-n-octyltin dichloride (DOTC) on the thymus in mice were studied in dependence on the route of administration. Single administrations of 30, 60 and 120 mg/kg of DOTC i.m. induced a dose-related decrease of the thymus weight and of the number of nucleated cells in the thymus of male mice. 4 days after intravenous injection of 8 mg/kg of DOTC the thymus weight and the number of thymocytes were reduced to 50 percent of the control. In oral route of administration higher doses of DOTC (300 mg/kg) were necessary to provoke a thymus atrophy. After pretreatment of mice with carbon tetrachloride the toxic effects of orally administered DOTC were increased. The reduction of the thymus weight and of the number of thymocytes in mice after parenteral administration was accompanied by a depression of thymus-dependent antibody formation against sheep red blood cells.

UI MeSH Term Description Entries
D008297 Male Males
D009929 Organ Size The measurement of an organ in volume, mass, or heaviness. Organ Volume,Organ Weight,Size, Organ,Weight, Organ
D009947 Organotin Compounds Organic compounds which contain tin in the molecule. Used widely in industry and agriculture. Compounds, Organotin
D001835 Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms. Body Weights,Weight, Body,Weights, Body
D002251 Carbon Tetrachloride A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed) Tetrachloromethane,Tetrachloride, Carbon
D006386 Hemagglutination Tests Sensitive tests to measure certain antigens, antibodies, or viruses, using their ability to agglutinate certain erythrocytes. (From Stedman, 26th ed) Hemagglutination Test,Test, Hemagglutination,Tests, Hemagglutination
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
D013154 Spleen An encapsulated lymphatic organ through which venous blood filters.
D013950 Thymus Gland A single, unpaired primary lymphoid organ situated in the MEDIASTINUM, extending superiorly into the neck to the lower edge of the THYROID GLAND and inferiorly to the fourth costal cartilage. It is necessary for normal development of immunologic function early in life. By puberty, it begins to involute and much of the tissue is replaced by fat. Thymus,Gland, Thymus,Glands, Thymus,Thymus Glands
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor

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