Dietary lipid levels affect growth performance, lipid metabolism, antioxidant and immune status of Amur sturgeon, Acipenser schrenckii
文献类型: 外文期刊
第一作者: Li, Yue
作者: Li, Yue;Wu, Zhengli;Li, Wentong;Luo, Lin;Xing, Wei;Xu, Guanling;Li, Tieliang;Yu, Huanhuan;Ren, Yuanyuan;Xue, Min
作者机构:
关键词: Sturgeon; Lipid requirement; Oxidative stress; Lipid metabolism disorder; Inflammation
期刊名称:AQUACULTURE REPORTS ( 影响因子:3.7; 五年影响因子:3.8 )
ISSN: 2352-5134
年卷期: 2023 年 33 卷
页码:
收录情况: SCI
摘要: The proper lipid content in the diets is crucial for fish growth and health. However, the appropriate lipid requirement of Amur sturgeon has not been systematically studied. This study was aimed to explore the effects of dietary lipid levels on growth performance, lipid metabolism, antioxidant and immune status of juvenile Amur sturgeon (Acipenser schrenckii). Six isonitrogenous diets containing 5.11% (L5), 8.87% (L9), 12.96% (L13), 16.93% (L17), 20.84% (L21) and 24.88% (L25) lipid were fed to Amur sturgeon (4.16 +/- 0.07 g) for 10 weeks. The fish in L21 group had the highest growth, feed utilization and survival rate. Based on the broken-line regression analysis of WGR, the lipid requirement for juvenile Amur sturgeon was 20.31%. HSI, hepatic crude lipid content and serum TG, TC and LDL-C contents elevated significantly with the increase of dietary lipid. Higher hepatic SOD, Anti -O2.-were found in L21 group, while MDA in both serum and liver maintained an upward trend with dietary lipid increase. The expression levels of fasn and lpl were suppressed when dietary lipid levels reached or exceeded 16.93%. While cpt1 alpha and ppar alpha were up-regulated, and peaked in L21 group, but down regulated in L25 group. The expression level of il1 beta was on the rise as dietary lipid increased, but il10 and tgf beta 1 showed a downward trend in high lipid groups. In conclusion, based on WGR, a lipid level of 20.31% in the diet was optimal for juvenile Amur sturgeon. Low (5.11%-12.96%) or high lipid (24.88%) diet decreased growth, feed utilization and survival rate. High lipid (24.88%) diet induced excessive lipid deposition, leading to intense oxidative stress, lipid metabolism disorder and inflammation.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effects of low-protein-high-starch diet on growth performance, glucose and lipid metabolism of Amur sturgeon (Acipenser schrenckii) during feeding and starvation phases
作者:Zhang, Xiaoran;Wei, Hongcheng;Gu, Xu;Wu, Xiufeng;Xue, Min;Liang, Xiaofang;Zhu, Yaping
关键词:Amur sturgeon; Low-protein-high-starch diet; Glucose metabolism; Lipid metabolism; Starvation
-
Rice straw application improves yield marginally and increases carbon footprint of double cropping paddy rice (Oryza sativa L.)
作者:Qin, Xiaobo;Wan, Yunfan;Wang, Bin;Li, Yue;Lu, Yanhong;Nie, Jun;Liao, Yulin
关键词:Paddy rice; Carbon footprint; Greenhouse gas emissions; Inorganic amendment; Rice straw; Manure
-
Partial replacement of fish meal by cottonseed protein concentrate and the effects of preconditioning water content and die temperature on pellet physical quality of extruded floating fish feed
作者:Xing, Shujuan;Liang, Xiaofang;Liu, Rongda;Xue, Min;Wang, Hao;Xing, Shujuan;Schrama, Johan W.;Xing, Shujuan
关键词:Fish meal; Cottonseed protein concentrate; Extrusion; Processing parameter; Pellet physical quality; Response surface methodology
-
Peimisine ameliorates DSS-induced colitis by suppressing Jak-Stat activation and alleviating gut microbiota dysbiosis in mice
作者:Li, Yue;Han, Jicheng;Bai, Bing;Li, Shanzhi;Xiu, Zhiru;Zhu, Guangze;Jin, Ningyi;Fang, Jinbo;Li, Yiquan;Li, Xiao;Zhu, Yilong;Yang, Xia;Li, Yaru;Shang, Chao;Liu, Zirui;Ge, Chenchen;Jin, Ningyi;Li, Xiao
关键词:peimisine; Jak-Stat pathway; Th17/Treg cell balance; gut microbiota; inflammatory cytokines; macrophage M1 polarization
-
Ammonia nitrogen stress damages the intestinal mucosal barrier of yellow catfish (Pelteobagrus fulvidraco) and induces intestinal inflammation
作者:Liu, Senyue;Deng, Yongqiang;Liu, Senyue;Luo, Lin;Zuo, Fengyuan;Huang, Xiaoli;Zhong, Liang;Liu, Sha;Zhong, Liang;Cai, Wenlong;Geng, Yi;Ou, Yangping;Chen, Defang
关键词:ammonia nitrogen; mucosal immune; mucosal barrier damage; intestinal inflammation; Pelteobagrus fulvidraco
-
Ammoniated straw incorporation increases maize grain yield while decreasing net greenhouse gas budget on the Loess Plateau, China
作者:Li, Jinchao;Li, Yue;Yang, Zhipeng;Fang, Yanxin;Li, Cheng;Li, Jinchao;Li, Yue;Yang, Zhipeng;Fang, Yanxin;Li, Cheng;Dong, Qinge;Feng, Hao;Wang, Naijiang;Shi, Yulong;Lin, Nanping;Dong, Qinge;Feng, Hao;Dong, Qinge;Feng, Hao;Dong, Qinge;Feng, Hao;Wang, Naijiang;Siddique, Kadambot H. M.;Siddique, Kadambot H. M.
关键词:Ammoniated straw incorporation; Grain yield; Greenhouse gas emissions; Net ecosystem carbon budget; Net greenhouse gas budget
-
Effect of straw return on soil respiration in dryland agroecosystem of China: A meta-analysis
作者:Zhang, Yanjun;Xu, Yuxia;Ren, Yuanyuan;Dang, Shuina;Chen, Xi;Yu, Yuan;Zou, Junliang;Osborne, Bruce;Dang, Wei;Wang, Lijuan
关键词:Soil respiration; meta -analysis; Conventional tillage; Straw return