注射姜黄素对草金鱼生长性能、脂质代谢、消化酶活力及抗氧化能力的影响  

Effects of injecting curcumin on growth performance,lipid metabolism,digestive enzyme activity,and antioxidant capacity of grass goldfish

作　　者：方珍珍 罗嘉翔 常洪敏 张建中 郭慧玲 石洪玥 孙学亮 白东清 FANG Zhen-zhen;LUO Jia-xiang;CHANG Hong-min;ZHANG Jian-zhong;GUO Hui-ling;SHI Hong-yue;SUN Xue-liang;BAI Dong-qing

机构地区：[1]天津农学院水产学院天津市水产生态及养殖重点实验室,天津300384 [2]东丽区农业农村发展中心,天津300300 [3]甘肃长征药业集团有限公司,甘肃白银730900 [4]武山县畜牧兽医事务服务中心,甘肃天水741300

出　　处：《饲料研究》2024年第3期53-57,共5页Feed Research

基　　金：天津市科技计划项目(项目编号:22ZYCGSN00240,22ZYCGSN00050);甘肃省科技计划项目(项目编号:22CX8NE208);东西部协作项目“黄芪药食同源新产品研发及尾料高值化应用技术研究(项目编号:23CXND0002)”;天津市淡水养殖产业技术体系创新团队建设项目(项目编号:ITTFR2021000);宝坻区农业科技计划(项目编号:202006)。

摘　　要：试验旨在研究姜黄素对草金鱼脂质代谢的改善效果,摸索适宜添加量。选用初重(40.12±1.23)g、体长(10.34±0.08)cm的草金鱼360尾,随机分为6组,每组3个重复,每个重复20尾。各组分别注射不同浓度的(0、40、80、160、320、640μmol/L)姜黄素,养殖14 d。结果显示,注射姜黄素7、14 d后,160~640μmol/L姜黄素组草金鱼血清总胆固醇(TC)、甘油三酯(TG)含量显著低于对照组(P<0.05);320μmol/L姜黄素组和640μmol/L姜黄素组草金鱼肝胰脏谷草转氨酶(AST)和谷丙转氨酶(ALT)活性显著低于对照组(P<0.05);320μmol/L姜黄素组草金鱼肝胰脏过氧化氢酶(CAT)、总超氧化物歧化酶(T-SOD)活性显著高于对照组(P<0.05)。研究表明,注射姜黄素能够在一定程度上降低草金鱼血清TC和TG的含量,对肝胰脏具有一定修复作用,能够提升肝胰脏抗氧化能力。The aim of the experiment was to study the effect of curcumin on the lipid metabolism of grass goldfish and find out the appropriate amount of curcumin.360 grass goldfish with an initial weight of(40.12±1.23)g and initial body length of(10.34±0.08)cm were selected.They were randomly divided into six groups,with three replicates in each group,and each replicate consisting of 20 individuals.Different concentrations of curcumin(0,40,80,160,320,and 640μmol/L)were injected,and the fish were cultured for 14 days.After 7 and 14 days of curcumin injection,the concentrations of serum TC and TG in the 160~640μmol/L curcumin group were significantly lower than those in the control group(P<0.05).The activities of AST and ALT in the hepatopancreas of grass goldfish in the 320μmol/L curcumin group and 640μmol/L curcumin group were significantly lower than those in the control group(P<0.05).The activities of CAT and T-SOD in the 320μmol/L curcumin group were significantly higher than those in the control group(P<0.05).The study indicates that curcumin injection can reduce the concentrations of serum TC and TG to a certain extent,and has a certain repair effect on the hepatopancreas of grass goldfish,and can improve the antioxidant capacity of the hepatopancreas.

关 键 词：姜黄素 草金鱼 脂质代谢 抗氧化能力 

分 类 号：S963[农业科学—水产养殖]