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The importance of magnesium supplements on organ retention of cadmium and allometric parameters after repeated exposure to cadmium chloride were studied in male Wistar rats. Magnesium chloride was given via drinking water (500 mg Mg/L) to rats exposed intragastrically to cadmium chloride (labelled with cadmium 109) at a daily dose corresponding to 25 mg/kg diet for 7, 14, 21, and 28 d. Supplements...
Ovine pulmonary adenocarcinoma (OPA) is a transmissible lung cancer of sheep caused by jaagsiekte sheep retrovirus (JSRV). In the present study the protein profiles of five neoplastic and three non-neoplastic sheep lung tissues were examined for the identification of proteins overexpressed in ovine pulmonary adenocarcinoma. Lung sections of the experimental group of sheep were collected during necropsies...
Histopathological examination of liver, kidney, spleen, pancreas, duodenum, jejunum, skeletal muscle, and bursa of Fabricius samples, collected from broiler chickens, laying hens, fattening pigs, and calves fed genetically modified corn MON 810 and soybean meal MON-40-3-2 (Roundup Ready, RR), was performed. The examination showed no significant differences between the control animals fed diets containing...
Application of real-time PCR using Taqman probe was tested for jaagsiekte sheep retrovirus (JSRV) detection. Sensitivity of real-time PCR and hemi-nested PCR methods was compared using plasmid DNA. The methods, along with RT PCR and real-time RT PCR, were tested for the possibility of JSRV genome (LTR region) detection in biological material from experimentally and naturally infected sheep. The experimental...
Samples of morbid bovine tissues obtained from slaughterhouse were submitted to histopathological examination. Neoplastic growth within the peripheral nerves was observed microscopically, with the presence of Antoni A and Antoni B patterns, and sporadically Verocay bodies. Additionally, immunohistochemical examination of the sections revealed positive reaction to vimentine, neuron specific enolase,...
The possibility of jaagsiekte sheep retrovirus (JSRV) genome detection in peripheral blood leukocytes and respiratory tract fluid of ovine pulmonary adenocarcinoma (OPA) affected sheep was tested. Five of six lambs used in the experiment were infected with JSRV by intratracheal inoculation. The blood samples were taken from all the lambs at 10-d intervals for 3 months and the white blood cells were...
Frozen lung tissue sections from 2 healthy and 2 adenocarcinoma affected sheep were lysed in appropriate buffer. The two-dimensional (2D) electrophoresis of the protein lysates was performed. The resulting gels were visualised by silver and Coomassie Blue staining, then scanned and analysed using appropriate software. There was one spot present on the image obtained from the analysis of healthy tissue...
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