人工养殖长江鲟后备亲体的血清生化特征  

Serum biochemical characteristics of reserve parents of cultured Acipenser dabryanus

作　　者：李远兰 张涛[1] 冯广朋[1,2] 庄平 章龙珍[1] 杨刚[1] LI Yuanlan;ZHANG Tao;FENG Guangpeng;ZHUANG Ping;ZHANG Longzhen;YANG Gang(East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200090,China;School of Life Sciences,Huzhou University,Huzhou,Zhejiang 313000,China)

机构地区：[1]中国水产科学研究院东海水产研究所,上海200090 [2]湖州师范学院生命科学学院,浙江湖州313000

出　　处：《内江师范学院学报》2024年第10期52-57,共6页Journal of Neijiang Normal University

基　　金：中国长江三峡集团有限公司委托项目(QT-20036);农业农村部物种资源保护项目(Cjbzhc2022-020)。

摘　　要：采集人工养殖8尾(雌雄各4尾)长江鲟后备亲体血清样本,利用全自动血清生化分析仪测定血糖、血脂、血清蛋白、代谢产物和血清酶类等28项血清生化指标,探究人工环境条件下长江鲟的生理状况,对比雌雄长江鲟血清指标间的差异.结果表明:28项血清生化指标中葡萄糖等17项指标变异系数小于0.5,载脂蛋白等6项指标变异系数0.5~1.0,载脂蛋白等5项指标变异系数的变异系数大于1.0;人工养殖长江鲟后备亲体各血清生化指标在雌雄间差异均不显著;人工养殖长江鲟后备亲体的白蛋白与球蛋白的比值小于1.研究结果揭示人工养殖长江鲟后备亲体不同个体之间血清生化指标的差异较大,然而雌雄之间各项血清生化指标均没有明显差异.生化指标的范围可以为基础血清指标的健康参数范围提供一定参考.The serum samples of the backup parents of 8 cultured Yangtze River Sturgeons(4 males and 4 females)were collected,and 28 serum biochemical indexes such as blood glucose,blood lipid,serum protein,metabolites and serum enzymes were measured by the automatic serum biochemical analyzer,so as to explore the physiological status of the Yangtze River sturgeon under the artificial environment and compare the differences between male and female Yangtze River sturgeon serum indexes.The results showed that among the 28 serum biochemical indexes,the coefficient of variation of 17 indexes such as glucose was less than 0.5,the coefficient of variation of 6 indexes such as apolipoprotein was between 0.5 and 1.0,and the coefficient of variation of 5 indexes such as apolipoprotein was greater than 1.0;There was no significant difference in serum biochemical indexes between male and female of cultured Yangtze sturgeon reserve parents;The ratio of albumin to globulin in the reserve parent of cultured Yangtze sturgeon was less than 1.The results showed that there were significant differences in serum biochemical indicators among different individuals of the reserve parents of cultured Yangtze sturgeon,but there was no significant difference in serum biochemical indicators between male and female.The range of biochemical indicators can provide some reference for the range of health parameters of basic serum indicators.

关 键 词：长江鲟 人工养殖 后备亲体 血清生化指标 

分 类 号：S967.9[农业科学—水产养殖]