Details zur Publikation |
| Kategorie | Textpublikation |
| Referenztyp | Zeitschriften |
| DOI | 10.1385/BTER:102:1-3:161 |
| Titel (primär) | Role of zinc in regulating the levels of hepatic elements following nickel toxicity in rats |
| Autor | Sidhu, P.; Garg, M.L.; Morgenstern, P.; Vogt, J.; Butz, T.; Dhawan, D.K. |
| Quelle | Biological Trace Element Research |
| Erscheinungsjahr | 2004 |
| Department | ANA; SANA |
| Band/Volume | 102 |
| Heft | 1-3 |
| Seite von | 161 |
| Seite bis | 172 |
| Sprache | englisch |
| Abstract | This study was designed to determine the protective effects of zinc on the hepatotoxicity induced by nickel in rats. Female Sprague-Dawley (SD) rats received either nickel sulfate alone in the dose of 800 mg/L nickel in drinking water, zinc sulfate alone in the dose of 227 mg/L zinc in drinking water, and nickel plus zinc or drinking water alone for a total duration of 8 wk. The effects of different treatments were studied on activities of rat liver marker enzymes like alkaline phosphatase (ALP), alanine aminotransferase (ALT), and aspartate aminotransferases (AST) and on the status of essential elements in rat liver. The study revealed a significant increase in the activities of enzymes ALP and ALT in rats subjected to nickel treatment. Interestingly, zinc supplementation to rats treated with nickel brought back the raised activities of these enzymes to within normal limits. Further, the levels of elements in liver that include zinc, copper, selenium, and potassium were found to be significantly suppressed following nickel treatment, whereas the levels of iron and sulfur were elevated. However, zinc treatment alone did not cause any appreciable change in the concentration of these elements. To the contrary, when zinc was given to nickel-treated rats, the concentrations of zinc, copper, potassium, and phosphorus were not significantly different from that of normal controls, whereas the levels of iron, selenium, and sulfur were improved in comparison to nickel-treated rats but were not within the normal limits. The present study concludes that zinc has the ability to maintain the levels of hepatic elements and has bearing in regulating the liver functions by maintaining the activities of marker enzymes in conditions of nickel toxicity. |
| dauerhafte UFZ-Verlinkung | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=4549 |
| Sidhu, P., Garg, M.L., Morgenstern, P., Vogt, J., Butz, T., Dhawan, D.K. (2004): Role of zinc in regulating the levels of hepatic elements following nickel toxicity in rats Biol. Trace Elem. Res. 102 (1-3), 161 - 172 10.1385/BTER:102:1-3:161 |
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