水生生物学报2018,Vol.42Issue(2):255-263,9.DOI:10.7541/2018.032
不同运动强度对黑鲷生长、血清和肝脏抗氧化指标的影响
EFFECTS OF DIFFERENT EXERCISE INTENSITY ON GROWTH AND SERUM AND LIVER ANTIOXIDANT INDICES OF SPARUS MACROCEPHALUS
摘要
Abstract
To investigate the effects of swimming exercise on growth performance and serum and liver antioxidant in-dices,the Sparus macrocephalus[length of(6.75±0.03)cm,weight of(11.56±0.15)g]were training under four swim-ming exercise intensities (control group 0, training group 1.0, 2.0 and 4.0 bl/s (body length/s)) for 2 weeks. The exer-cise fish had significantly lower specific growth rate(SGR)and weight gain rate(WGR)than that of unexercise fish, and the survival rate(SR)of 4.0 bl/s group was the lowest.The blood glucose(GLU),total cholesterol(TCHO),triacy-glycerol (TG), low density lipoprotein (LDL) content, glutamic-pyruvic transaminase (GPT) and glutamic-oxalacetic transaminase (GOT) activity decreased significantly in the group of 2.0 bl/s, while tatol protein (TP), albumin protein (ALB), globulin protein (GLB) content, alkaline-phosphatase (AKP) and acid phosphatase (ACP) activity, total antio-xidant capacity (T-AOC) and glutathione(GSH) content increased significantly. H2O2content, catalase (CAT) and glutathione peroxidase (GSH-PX) activity increased with the increasing swimming exercise intensity, while the activity of superoxide dismutase (SOD) dropped in varying degrees. There were no significant differences in the content of malondialdehyde (MDA) and protein carbonyl, and the activity of lysozyme (LZM) was observed among the treatment with various swimming intensity. 2 week swimming exercise significantly enhanced serum inhibit hydroxyl free radi-cal capacity. Hepatic T-AOC and MDA had no significant changed by various swimming intensity, but GSH content, AKP, ACP and CAT activity increased with the increase of swimming intensity. The result suggested that swimming exercise training under 2.0 bl/s could effectively enhance antioxidant capacity of Sparus macrocephalus.关键词
运动训练/生长/存活率/抗氧化能力/黑鲷Key words
Exercise training/Growth/Survival rate/Antioxidant capacity/Sparus macrocephalus分类
农业科技引用本文复制引用
虞顺年,魏小岚,韦芳三,肖雅元,李纯厚..不同运动强度对黑鲷生长、血清和肝脏抗氧化指标的影响[J].水生生物学报,2018,42(2):255-263,9.基金项目
公益性行业(农业)科研专项(201403008) (农业)
农业部南海渔业资源开发利用重点实验室开放基金(FREU2015-03) (FREU2015-03)
中央级公益性科研院所基本科研业务费专项(2015161)资助[Supported by Special Fund for Agro-scientific Research in the Public Interest(201403008) (2015161)
The Open Research Fund of Key Lab.of South China Sea Fishery Resources Exploitation&Utilization,Ministry of Agriculture(FREU2015-03) (FREU2015-03)
The Central Level,Scientific Research Institutes for Basic R&D Special Fund Business(2015161)] (2015161)