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Laurman W, Wronska-Nofer T: [Effect of carbon disulfide on cholesterol content in rat tissue] . Med Pr. 1977;28(2):77-82.
The effect of chronic intoxication of rats with CS2 on the level of cholesterol in the body tissues was studied. Prolonged exposure to CS2 vapour results in the increased level of cholesterol in serum. It was interesting to find out whether accumulation of cholesterol occurs subsequently in the body tissues. Studies were performed on male Wistar albino rats exposed to CS2 vapour at concentration 0.8--1 mg/1 during 13 months. The level of cholesterol in the blood, aorta wall, muscles, liver and adipose tissue was estimated after 4, 10 and 13 months of intoxication. Chronic exposure of rats to CS2 vapour causes: (a) loss of body weight about 30 per cent after 10 months of intoxication; (b) increase of concentration of free and esterified cholesterol in the aorta wall about 20 and 63 per cent, whereas in the skeletal muscles about 40 and 80 per cent, after 10 and 13 months of exposure respectively; (c) no changes of the level of cholesterol in the liver. On the base of the results obtained in this study it was concluded, that prolonged exposure to CS2 contributed to accumulation of cholesterol only in some tissues. Changes we found are probably the result of quantitative shift in the redistribution of cholesterol among the tissues. |
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