title: Tributyltin-mediated hepatic, renal and testicular tissue damage in male Syrian hamster (Mesocricetus auratus): a study on impact of oxidative stress.
abstract: Organotin compounds are a versatile group of organometallic chemicals that are used in a variety of industrial and agricultural applications. Tributyltin (TBT), a common organotin, brings about severe spermatotoxic and organotoxic effects. However, information about the adverse effects of TBT on liver, kidney and testis is scanty. Hence, the present study was undertaken to elucidate the TBT-mediated oxidative stress-induced impairments in these organs. Administration of TBT through oral route at increasing doses of 50, 100 and 150 ppm for 65 days to male Syrian hamsters resulted in drastically decreased activities of antioxidant enzymes superoxide dismutase, catalase and glutathione peroxidase and decreased mean levels of non-enzymatic antioxidants (reduced glutathione, vitamin C, and vitamin E) followed by a dramatic increase in the levels of lipid peroxidation in the liver, kidney and testis as compared to the control animals. Significantly high levels of serum urea, creatinine, uric acid and bilirubin were observed in TBT-treated hamsters. Also, TBT treatment induced drastic histopathological changes in the liver, kidney and testis combined with remarkable changes in serum levels of tissue injury marker enzymes Aspartate transaminases, Alkaline phosphatase and Alanine transaminase. These data affirm that exposure to TBT can lead to oxidative stress-induced damage to liver, kidney and testis.
authors.affiliation: Department of Animal Science, Bharathidasan University, Tiruchirappalli, 620 024 India.
authors.forename: V
authors.initials: V
authors.lastname: Kanimozhi
authors.affiliation: Department of Animal Science, Bharathidasan University, Tiruchirappalli, 620 024 India.
authors.forename: K
authors.initials: K
authors.lastname: Palanivel
authors.affiliation: Department of Animal Science, Bharathidasan University, Tiruchirappalli, 620 024 India ; Department of Food Science and Nutrition, College of Food and Agriculture, King Saud University, Riyadh, Kingdom of Saudi Arabia.
authors.forename: M A
authors.initials: MA
authors.lastname: Akbarsha
authors.affiliation: Department of Animal Science, Bharathidasan University, Tiruchirappalli, 620 024 India.
authors.forename: B
authors.initials: B
authors.lastname: Kadalmani
keywords: Antioxidant enzymes; Organotin; Serum markers; Tributyltin