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当前位置: 首页 > 文章 > 酵母硒对蛋鸡血清酶活性及抗氧化能力的影响 中国兽医学报 2017 (2) 318-321
Position: Home > Articles > Effects of yeast-Se on serum enzyme activity and antioxidant capacity of laying hens Chinese Journal of Veterinary Science 2017 (2) 318-321

酵母硒对蛋鸡血清酶活性及抗氧化能力的影响

作  者：
李晓丽;何万领;文凤云;位治国;董淑丽
单  位：
河南科技大学动物科技学院
关键词：
酵母硒;蛋鸡;血清酶活性;抗氧化能力
摘  要：
为研究酵母硒对蛋鸡血清酶活性及抗氧化能力的影响,试验选用1 000只280日龄的海兰褐壳蛋鸡,随机分为5组,每组5个重复,每个重复40只,分别为基础饲粮组,以及0.1,0.2,0.3和0.4mg/kg酵母硒添加水平组,试验期40d。结果表明:与对照组相比,各试验组均可显著提高血清ALP和LDH活性(P<0.05),并显著降低CK活性(P<0.05);与对照组相比,饲粮添加0.2,0.4mg/kg酵母硒均可显著提高血清SOD活性(P<0.05),其他试验组SOD活性与对照组无显著性差异(P>0.05);各试验组GSH-Px和T-AOC水平均显著高于对照组(P<0.05),而血清MDA含量均显著低于对照组(P<0.05)。试验结果提示,酵母硒可提高蛋鸡抗氧化能力,且以添加0.3,0.4mg/kg为宜。
译  名：
Effects of yeast-Se on serum enzyme activity and antioxidant capacity of laying hens
作  者：
LI Xiao-li;HE Wan-ling;WEN Feng-yun;WEI Zhi-guo;DONG Shu-li;College of Animal Science and Technology,Henan University of Science and Technology;
关键词：
yeast-Se;;laying hens;;serum enzyme activity;;antioxidant capacity
摘  要：
The experiment was conducted to study the effect of yeast-Se on serum enzyme activity and antioxidant capacity of laying hens.One thousand 280-day-old laying hens were randomly divided into 5groups with 5replications of 40 layers each.The control group was fed with the cornsoybean meal based diets,and other experimental groups was fed with the basic diets added with 0.1,0.2,0.3and 0.4 mg/kg yeast-Se,respectively.The results showed that all experiment groups significantly increased the activity of ALP and LDH(P<0.05),meanwhile decrease the activity of CK(P<0.05);The activity of SOD in experimental groups added with 0.2and 0.4mg/kg yeastSe were significantly higher than that of the control group(P<0.05),and the activity of GSH-Px and T-AOC in all the experimental groups were significantly increased(P<0.05),the MDA level of all the groups added with yeast-Se were significantly lower than that of the control group.These results indicated that yeast-Se can increase serum antioxidant capacity of laying hens,and 0.3,0.4mg/kg Yeast-Se may be optimal levels in diet for laying hens.

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