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  • Title: Protective role of vitamin E, 2-deoxy-D-glucose, and taurine on perchloroethylene induced alterations in ATPases.
    Author: Ebrahim AS, Babu E, Thirunavukkarasu C, Sakthisekaran D.
    Journal: Drug Chem Toxicol; 2001 Nov; 24(4):429-37. PubMed ID: 11665651.
    Abstract:
    Perchloroethylene (PER) administered by oral gavage for 15 consecutive days, at a dose of 3000 mg/kg body wt. decreased the activities of Na+, K(+)-ATPase and Mg(2+)-ATPase with an increase in the activity of Ca(2+)-ATPase. It also decreased RBC and platelet counts but the WBC count was found to be increased. An investigation of the relative importance of the modulators, vitamin E, 2-deoxy-D-glucose (2DG) and taurine in rendering protection to tissues against PER induced membrane damage was performed. PER administered mice were subjected to vitamin E (400 mg/kg body wt/day), 2DG (500 mg/kg body wt/day by i.p.) and taurine (100 mg/kg body wt/day) administration for 15 days to study their individual effect on ATPase and on certain hematological parameters. Vitamin E, 2DG and taurine treated mice showed a marked reversal of these metabolic changes related to membrane damage caused by PER. These results suggest that PER induced membrane damage may be associated with energy metabolism and hemolysis, which can be effectively prevented by these modulators.
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