Effects of oxidised dietary fish oil and high-dose vitamin E supplementation on growth performance, feed utilisation and antioxidant defence enzyme activities of juvenile large yellow croaker (Larmichthys crocea)
文献类型: 外文期刊
作者: Wang, Jun 1 ; Xu, Houguo 1 ; Zuo, Rantao 1 ; Mai, Kangsen 1 ; Xu, Wei 1 ; Ai, Qinghui 1 ;
作者机构: 1.Ocean Univ China, Minist Educ China, Key Lab Mariculture, 5 Yushan Rd, Qingdao 266003, Shandong, Peoples R China
2.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Minist Agr, Key Lab Aquat Prod Proc, 231 Xingang Rd, Guangzhou 510300, Guangdong, Peoples R China
关键词: Large yellow croaker;Larmichthys crocea;Oxidised fish oil;Vitamin E;Oxidative stress
期刊名称:BRITISH JOURNAL OF NUTRITION ( 影响因子:3.718; 五年影响因子:4.816 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: This study was conducted to elucidate the effects of oxidised dietary lipids and high-dose vitamin E (VE) on growth performance and immune responses of large yellow croaker. Juvenile fish (initial average body weight of 7.82 (SEM 0.68) g) were fed diets containing either fresh fish oil (fresh diet, peroxide value (POV)= 1.72 mEq/kg) or fish oil oxidised to varying degrees (oxidised diets, POV = 28.29-104.21 mEq/kg), with or without supplementary 600 mg VE/kg diet, for 10 weeks in floating cages. Growth was significantly lower and feed intake (g/100 g body weight per d) was higher in fish fed the oxidised diet. Supplementation with VE increased the growth of fish fed the oxidised diets, but significantly decreased the growth of fish fed the fresh diet. Hepatosomatic index increased with increasing dietary POV and decreased with VE supplementation. Hepatic catalase activity, superoxide dismutase (SOD) activity and malondialdehyde content were significantly higher in fish fed the oxidised diets, and these values decreased significantly following VE supplementation. However, hepatic SOD activity was enhanced by VE supplementation in fish fed the fresh diet. Air-exposure mortality was significantly increased by dietary POV, and this effect was inhibited by VE supplementation. These results suggest that dietary oxidised fish oil could stimulate the activities of antioxidant defence enzymes in stressed large yellow croaker. High-dose VE supplementation can alleviate oxidative stress of large yellow croaker fed oxidised fish oil, but can exert deleterious effects on fish in the absence of oxidative stress.
- 相关文献
作者其他论文 更多>>
-
Exposure of farmed fish to petroleum hydrocarbon pollution and the recovery process: A simulation experiment with tiger puffer Takifugu rubripes
作者:Liao, Zhangbin;Cui, Xishuai;Luo, Xing;Ma, Qiang;Wei, Yuliang;Liang, Mengqing;Xu, Houguo;Wei, Yuliang;Liang, Mengqing;Xu, Houguo;Xu, Houguo
关键词:Petroleum contamination; Aquaculture; Nutrient metabolism; Recovery; Fish quality
-
Rhodiola rosea L. improved intestinal digestive enzyme activities, inflammatory response, barrier and microbiota dysbiosis in Lateolabrax maculatus juveniles fed with high-carbohydrate diets
作者:Zheng, Luzhe;Wang, Zhanzhan;Zhang, Bo;Zhao, Chao;Qiu, Lihua;Zhou, Chuanpeng;Zheng, Luzhe;Zhao, Chao;Yan, Lulu;Wang, Pengfei;Wang, Jun;Wang, Yun;Zhou, Chuanpeng;Yan, Lulu;Wang, Pengfei;Wang, Jun;Wang, Yun;Lin, Heizhao;Zhou, Chuanpeng;Lin, Heizhao
关键词:Intestinal barrier; Intestinal immunity; Inflammatory; Intestinal microbiota; Rhodiola rosea L.; Lateolabrax maculatus
-
Effects of Dietary Gracilaria lichenoides and Bacillus amyloliquefaciens on Growth Performance, Antioxidant Capacity, and Intestinal Health of Penaeus monodon
作者:Tian, Jialin;Yan, Hailiang;Tian, Jialin;Wang, Yun;Huang, Jianhua;Yan, Hailiang;Duan, Yafei;Wang, Jun;Zhou, Chuangpeng;Wang, Yun;Wang, Jun;Zhou, Chuangpeng;Huang, Zhong
关键词:Penaeus monodon; Gracilaria lichenoides; Bacillus amyloliquefaciens; growth; antioxidant capacity; intestine microbiota; lipid metabolism
-
Dietary Lysophosphatidylcholine Improves the Uptake of Astaxanthin and Modulates Cholesterol Transport in Pacific White Shrimp Litopenaeus vannamei
作者:Song, Ziling;Liu, Yang;Song, Ziling;Liu, Yang;Liu, Huan;Ye, Zhengwei;Ma, Qiang;Wei, Yuliang;Liang, Mengqing;Xu, Houguo;Xiao, Lindong
关键词:carotenoid; lysophospholipid; lipid metabolism; antioxidant capacity; shrimp quality
-
Occurrence of the calanoid copepod Acartia (Odontacartia) ohtsukai in Laizhou Bay, the Bohai Sea, China, and its relationship with environmental factors
作者:Zuo, Tao;Wang, Di;Li, Yongtao;Niu, Mingxiang;Cheng, Zhaolong;Wang, Jun;Zuo, Tao;Niu, Mingxiang;Wang, Jun;Wang, Di
关键词:Acartia pacifica; Acartia ohtsukai; copepod; Laizhou Bay; Bohai Sea
-
The Effect of Artificial Substrate and Carbon Source Addition on Bacterial Diversity and Community Composition in Water in a Pond Polyculture System
作者:Guo, Kun;Shi, Mumin;Ruan, Guoliang;Zhao, Zhigang;Guo, Kun;Shi, Mumin;Huang, Xiaoli;Luo, Liang;Wang, Shihui;Zhang, Rui;Xu, Wei;Zhao, Zhigang;Guo, Kun;Shi, Mumin;Huang, Xiaoli;Luo, Liang;Wang, Shihui;Zhang, Rui;Xu, Wei;Zhao, Zhigang
关键词:artificial substrate; biofloc; 16S rRNA; high-throughput sequencing; microbial community
-
Combined Replacement of Fishmeal and Fish Oil by Poultry Byproduct Meal and Mixed Oil: Effects on the Growth Performance, Body Composition, and Muscle Quality of Tiger Puffer
作者:Zhao, Lili;Li, Lin;Zhang, Feiran;Li, Yanlu;Liu, Jian;Wei, Yuliang;Liang, Mengqing;Ma, Qiang;Xu, Houguo;Zhao, Lili;Wei, Yuliang;Liang, Mengqing;Xu, Houguo;Li, Lin;Li, Peng
关键词: