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The Relationship between Enzymatic Antioxidant Activities and Reproductive Hormones in Retained Placenta Cows of Basrah Province | ||
| Archives of Razi Institute | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 26 مرداد 1400 اصل مقاله (365.41 K) | ||
| نوع مقاله: Original Articles | ||
| شناسه دیجیتال (DOI): 10.22092/ari.2021.355553.1696 | ||
| نویسندگان | ||
N. A Khudhair  1؛ H. R Abbas2؛ H. A Alsalim2
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| 1Veterinary Hygiene Department, College of Veterinary Medicine, University of Basrah | ||
| 2Theriogenology and Surgery Department, College of Veterinary Medicine, University of Basrah | ||
| چکیده | ||
| The current study was conducted to evaluate the activity of enzymatic antioxidants (superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-px), glutathione transferase (GSH-tr) and glutathione (GSH)] in the plasma of cows that suffered from retained placenta (RP) compared to cows without RP. Estrogen, progesterone and cortisol hormones were also evaluated for the two groups of animals. Thirty eight pregnant cows have been used in this study. Eight cows from them suffered from RP (RP group), which didn’t release the placenta up to 12 hours after birth.The other 30 cows didn’t suffer from RP (non RP group) and left as a control. The results revealed that there were significant increase in CAT, GSH-tr and GSH-px enzyme activities after calving in RP animals compared toother group of animals with normal placenta releasebefore and after calving.In addition SOD and GSH showed significant increase in their levels before calving and reduced after birth compared with other antioxidant enzymes levels. Hormonal study revealed a significant decrease in estrogen level inthe RP group compared to the non RP group, while the progesterone and cortisol hadnon-significant levels among the studied groups.In conclusion, there was a strong relationship between retained placenta and the antioxidant enzymatic activity and hormones in RP cow, and suggest to predict the incidence of RP throughout the levels of enzymatic antioxidant before parturition. | ||
| کلیدواژه‌ها | ||
| enzymatic؛ antioxidant؛ before parturition | ||
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آمار تعداد مشاهده مقاله: 9 تعداد دریافت فایل اصل مقاله: 3 |
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