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Hepatoprotective Effect of Satureja Khuzestanica Essential Oil and Vitamin E in Experimental Hyperthyroid Rats: Evidence for Role of Antioxidant Effect | ||
| Iranian Journal of Medical Sciences | ||
| مقاله 8، دوره 39، شماره 5، آذر 2014، صفحه 459-466 اصل مقاله (763.6 K) | ||
| نوع مقاله: Original Article(s) | ||
| نویسندگان | ||
| Raheleh Assaei1؛ Fatemeh Zal* 2؛ Zohreh Mostafavi-Pour3؛ Mohammad Hossein Dabbaghmanesh4؛ Bita Geramizadeh5؛ Gholam Hossein Ranjbar Omrani4؛ Naser Pajouhi6 | ||
| 1Endocrine and Metabolism Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran; and Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran | ||
| 2Department of Reproductive Biology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran; and Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran | ||
| 3Recombinant Protein Lab, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran; and Maternal-Fetal Medicine Research Center, Hafez Hospital, Shiraz University of Medical Sciences, Shiraz, Iran | ||
| 4Endocrine and Metabolism Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran | ||
| 5Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran | ||
| 6Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran | ||
| چکیده | ||
| Background: Hyperthyroidism is associated with liver oxidative stress causing liver dysfunction in many hyperthyroid patients. The hepatoprotective effect of Satureja Khuzestanica Essential Oil (SKEO), as herbal origin antioxidant and anti-inflammatory agent on the hyperthyroidism induced hepatotoxicity and oxidative stress is investigated. Methods: Adult male sprague dawley rats were divided into categories of; control (group C), hyperthyroid (group H), hyperthyroid with olive oil (group H+O), hyperthyroid with vitamin E (group H+E), hyperthyroid with SKEO (group H+S), combination of hyperthyroid with vitamin E and SKEO (group H+S+E). Hepatoprotective and antioxidant properties of SKEO with or without vitamin E in hyperthyroid rats were then investigated.Results: Serum Aspartate Transaminase (AST) and Alanine Transaminase (ALT) activities reduced significantly in H+O, H+E, H+S and H+S+E groups in comparison with hyperthyroid rats. Enzymes activities returned to normal in H+S+E group. Hepatic Malondialdehyde (MDA) was reduced in H+E, H+S and H+S+E groups in comparison with hyperthyroid rats. The most significant MDA reduction was in the H+S+E group. Glutathione Peroxidase (GPx) and Glutathione Reductase (GR) activities increased in H+E, H+S and H+S+E groups in comparison with group H. The largest increment in GPx and GR activities were in the H+S+E group. Glutathione level did not change in any group in comparison with the control group.Conclusion: Administration of SKEO has hepatoprotective effect in hyperthyroid rats and is more effective when used in combination with vitamin E. | ||
| کلیدواژهها | ||
| Satureja؛ Oxidative stress؛ Rat | ||
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