Evaluation of glutathion peroxidase activity, trace minerals and weight gain following administration of selenium compounds in lambs
محل انتشار: گفتمان پژوهش دامپزشکی، دوره: 8، شماره: 2
سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 52
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شناسه ملی سند علمی:
JR_VRFAN-8-2_008
تاریخ نمایه سازی: 25 آبان 1402
چکیده مقاله:
Blood selenium and trace minerals play an important role in animal’s health and production. The aims of this study were to determine selenium effect on blood glutathione peroxidase (GPX) activity, trace minerals and weight gain in lambs. Twelve female Makuei breed were studied for ۶۳ days in groups of control, nanoselenium (NanoSe) and sodium selenite (NaSe). Mean concentrations of GPX, Cu and Fe in selenium supplemented groups were higher than in control group but the differences were not significant. Mean GPX and selenium was significant among the bleeding times, for Cu and Zn significant occasionally while not for weight gain. The percentages of weight gain in groups were ۳۴.۲۰, ۳۸.۹۰ and ۳۶.۳۰, respectively, which was not different. The individual comparison of parameters among groups showed differences for GPX, selenium and Cu. Correlations were observed between weight & Fe, weight & GPX, weight & selenium, Zn & Fe and GPX & selenium in NanoSe group. Weight gain showed negative correlations with Fe and positive correlation with GPX. In conclusion, selenium compounds increased GPX activity and selenium in which it was predominant in NanoSe than in NaSe group. Selenium compounds showed no effects on Cu, Zn and Fe but caused weight gain to increase. NanoSe revealed correlations between weight gain, GPX, Fe and selenium and was preferable to NaSe. Thus, the effect of NanoSe on reducing the oxidative stress and increased weight gain was acceptable and probably an option to NaSe administration in lambs.
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نویسندگان
Pedram Yaghmaei
DVSc Candidate, Department of Internal Medicine and Clinical Pathology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
Aligholi Ramin
Department of Internal Medicine and Clinical Pathology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
Siamak Asri-Rezaei
Department of Internal Medicine and Clinical Pathology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
Asghar Zamani
Department of Nano Chemistry, Faculty of Science, Urmia University, Urmia, Iran
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