TY - JOUR ID - 39697 TI - Hepatoprotective Effect of Satureja Khuzestanica Essential Oil and Vitamin E in Experimental Hyperthyroid Rats: Evidence for Role of Antioxidant Effect JO - Iranian Journal of Medical Sciences JA - IJMS LA - en SN - 0253-0716 AU - Assaei, Raheleh AU - Zal, Fatemeh AU - Mostafavi-Pour, Zohreh AU - Dabbaghmanesh, Mohammad Hossein AU - Geramizadeh, Bita AU - Ranjbar Omrani, Gholam Hossein AU - Pajouhi, Naser AD - Endocrine 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 AD - Department 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 AD - Recombinant 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 AD - Endocrine and Metabolism Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran AD - Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran AD - Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran Y1 - 2014 PY - 2014 VL - 39 IS - 5 SP - 459 EP - 466 KW - Satureja KW - Oxidative stress KW - Rat DO - N2 - 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. UR - https://ijms.sums.ac.ir/article_39697.html L1 - https://ijms.sums.ac.ir/article_39697_2f315036fe84ae511dd47daa5d07c4a1.pdf ER -