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Position: Home > Articles > Effects of Spirulina additives on antioxidant activity and lipid metabolism of Cranoglanis bouderius multiradiatus Feed Industry 2015,36 (14) 24-27

螺旋藻对海南长臀鮠抗氧化和脂代谢指标的影响

作  者:
吕子君;陈平原;李正光;向文洲;谢少林;邹记兴
单  位:
三亚海王海洋生物科技有限公司;中国科学院南海海洋研究所;华南农业大学动物科学学院
关键词:
螺旋藻;海南长臀鮠;抗氧化;脂代谢
摘  要:
试验旨在分析螺旋藻对长臀鮠血清和肝脏的超氧化物歧化酶(SOD)、过氧化氢酶(CAT)活力及丙二醛(MDA)、血清胆固醇(TC)、甘油三酯(TG)含量的影响。选用450尾平均体重为(6.32±0.62)g的长臀鮠为试验对象,设置5组,每组3个重复,饲养60 d。结果显示:添加螺旋藻对血清MDA的影响不显著;1%添加组的肝脏CAT最高,比对照组提高了41.23%;2%添加组的肝脏SOD、血清CAT活力最高,分别提高了4.69%和36.94%;3%添加组的血清SOD和肝脏MDA水平最优,前者提高了78.15%,后者降低了71.38%;试验组血清TC和TG水平有下降的趋势,其中2%组TC下降最多(29.23%);TG则以3%组下降最多(18.75%),2%组次之。由此可见,饲料中添加螺旋藻能一定程度上改善抗氧化水平和调节脂代谢,以2%添加量作用效果最好。
译  名:
Effects of Spirulina additives on antioxidant activity and lipid metabolism of Cranoglanis bouderius multiradiatus
作  者:
Lü Zijun;Chen Pingyuan;Li Zhengguang;Xiang Wenzhou;Xie Shaolin;Zou Jixing;
关键词:
Spirulina;;Cranoglanis bouderius multiradiatus;;antioxidant;;lipid metabolism
摘  要:
The purpose of this experiment was to study the effects of Spirulina on the serum and liv-er SOD,MDA,CAT and serum TC,TG.450 Cranoglanis bouderius multiradiatus with(6.32 ± 0.62) gwere divided into 5 groups,with 3 replicates in each group.The results showed that: serum MDA wasnot significantly changed with the Spirulina additive.Liver CAT in 1% added group was increased by41.23% than the control group.Liver SOD and serum CAT in 2% added group were increased by4.69% and 36.94%,respectively.Serum SOD and liver MDA in 3% added group showed the best,theformer was increased by 78.15%,and the latter was reduced by 71.38%; TC and TG levels of se-rum in experimental groups showed downward trends,in which 2% group decreased the most of TC(29.23%); 3% group of TG decreased the most(18.75%),the 2% group ranked the second.Thus,addingSpirulina can improve the antioxidant activity and lipid metabolism,with the best effect of 2% group.

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