Histopathological changes in the liver, kidneys, and testes of bank voles environmentally exposed to heavy metal emissions from the steelworks and zinc smelter in Poland.
Bank voles were trapped in the neighborhood of the Sendzimir steelworks in Krakow and the ZGH Boleslaw zinc smelter in Bukowno. The Borecka forest in the north of Poland served as a control area. Lead, cadmium, zinc, and iron concentrations were analyzed in the liver, kidneys, testes, and femur bones of the bank voles. Typically, high levels of lead and cadmium were found in the bones and kidneys, respectively. In the femurs of the rodents from Bukowno, 109.26 microg g(-1) dry weight of lead was detected. The kidneys of these animals had accumulated 32.98 microg g(-1) cadmium. Concentrations of zinc and iron in the tissues were at physiological levels. No damage was found in the tissues of the bank voles from the Borecka forest or in the testes of animals from other areas. Histopathological changes in the kidneys of the rodents from Krakow as well as changes to the liver and kidneys of the animals from Bukowno were demonstrated.
Damek-Poprawa
Monika
M
Faculty of Food Technology, Agricultural University, ul. Balicka 122, 30-149 Krakow, Poland. monika@biochem.dental.upenn.edu
Sawicka-Kapusta
Katarzyna
K
D000393:Air Pollutants / Q000032:analysis*; D000818:Animals; D003411:Arvicolinae; D004784:Environmental Monitoring / Q000379:methods; D005269:Femur / Q000378:metabolism; D007221:Industry; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D019216:Metals, Heavy / Q000032:analysis*; D036441:Osmeriformes; D011044:Poland; D013232:Steel; D013737:Testis / Q000378:metabolism; D015032:Zinc
D000393:Air Pollutants; D019216:Metals, Heavy; D013232:Steel; D015032:Zinc