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بررسی فعالیت آنزیم گلوتاتیون پراکسیداز وابسته به سلنیوم درخون میش های چرا رونده | ||
| مجله تحقیقات دامپزشکی (Journal of Veterinary Research) | ||
| مقاله 3، دوره 63، شماره 3، مهر 1387، صفحه 191-194 اصل مقاله (96.88 K) | ||
| نویسندگان | ||
| محمد یگانه پرست1؛ کامران رضا یزدی2؛ مجید ترابی گودرزی1؛ مهدی خجسته کی1؛ علیرضا طالبیان مسعودی3 | ||
| 1مرکز تحقیقات کشاورزی و منابع طبیعی استان قم | ||
| 2گروه علوم دامی،دانشکده علوم زراعی و دامیپردیس کشاورزی ومنابع طبیعی دانشگاه تهران | ||
| 3مرکز تحقیقات کشاورزی و منابع طبیعی استان مرکزی | ||
| چکیده | ||
| This study was conducted to determining the GPX, Hemoglobin concentration (Hb) and hematocrite percentage (Hct) in blood samples of young ewes were gathered at different places of Zagheh Salman pastures in Qom province. 15 blood samples were gathered through 8 flocks during autumn, winter and spring seasons randomly. At first the measures of GPX, Hb and Hct were determined and then GPX concentration in the basis of unit per gram of hemoglobin and unit per milliliter of hematocrite were calculated. Data were analyzed using SPSS software. Results showed that the ratios of GPX to hemoglobin concentration (GPXlHb) and hematocrite percentage (GPX/Hct) were higher than their marginal levels significantly. There were significant differences between three seasons for hematocrite percentage and the ratios of GPX to hemoglobin (GPXlHb) and hematocrite (GPXlHct).The mean of hematocpte percentage had a maximum level in spring and minimum in winter. The ratios of GPX to hemoglobin and hematocrite had a maximum level in autumn and minimum in spring. The results of this research indicate that, despite of differences between flock and seasons all of flock had higher amounts of mentioned blood factors than their marginal levels and they had no deficiency aspects for these blood factors. | ||
| عنوان مقاله [English] | ||
| SURVEY OF BLOOD SELENIUM DEPENDENT GLUTATHIONE PEROXIDASE ACTIVITY IN GRAZING EWES | ||
| نویسندگان [English] | ||
| Mohammad Yeghanehparast1؛ Kamran Reza Yazdi2؛ Majid Torabi Ghodarzi1؛ Mahdi Khojastehkey1؛ Alireza Talebian Masoudi3 | ||
| چکیده [English] | ||
| This study was conducted to determining the GPX, Hemoglobin concentration (Hb) and hematocrite percentage (Hct) in blood samples of young ewes were gathered at different places of Zagheh Salman pastures in Qom province. 15 blood samples were gathered through 8 flocks during autumn, winter and spring seasons randomly. At first the measures of GPX, Hb and Hct were determined and then GPX concentration in the basis of unit per gram of hemoglobin and unit per milliliter of hematocrite were calculated. Data were analyzed using SPSS software. Results showed that the ratios of GPX to hemoglobin concentration (GPXlHb) and hematocrite percentage (GPX/Hct) were higher than their marginal levels significantly. There were significant differences between three seasons for hematocrite percentage and the ratios of GPX to hemoglobin (GPXlHb) and hematocrite (GPXlHct).The mean of hematocpte percentage had a maximum level in spring and minimum in winter. The ratios of GPX to hemoglobin and hematocrite had a maximum level in autumn and minimum in spring. The results of this research indicate that, despite of differences between flock and seasons all of flock had higher amounts of mentioned blood factors than their marginal levels and they had no deficiency aspects for these blood factors. | ||
| کلیدواژه‌ها [English] | ||
| glutathion peroxidase, Hematocrite, hemoglobin, sheep. | ||
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