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Position: Home > Articles > THE EFFECT OF VITAMINE B_6 ON THE LIPID METABOLISM OF GRASS CARP (CTENOPHARYNGODON IDELLA) Acta Hydrobiologica Sinica 1992 (4) 313-321

维生素B_6对草鱼脂肪代谢的影响

作  者:
黄世蕉;沈竑
单  位:
上海水产大学
关键词:
草鱼;配合饲料;维生素B_6;甘油三酯
摘  要:
应用配合饲料添加维生素B_6对草鱼进行了慢性饲养试验,研究维生素B_6对草鱼脂肪代谢的影响。应用Beckman 42型生化分析仪测定鱼类血液中生化成份含量的变化,以及用放射性~(35)S-蛋氨酸(~(35)S-Met.)同位素进行示踪试验表明,维生素B_6能够显著降低血清中甘油三酯、白蛋白和葡萄糖水平,增高了高密度脂蛋白胆固醇的含量和淀粉酶活力,促进了鱼类机体组织对蛋氨酸的利用。所有的试验结果表明,在配合饲料中添加一定剂量的维生素B_6能够改善草鱼脂肪代谢,避免鱼类脂肥倾向和脂肪肝的发生
译  名:
THE EFFECT OF VITAMINE B_6 ON THE LIPID METABOLISM OF GRASS CARP (CTENOPHARYNGODON IDELLA)
作  者:
Huang Shijiao and Shen Hong (Shanghai Fisheries University, 200090)
关键词:
Grass carp, Formulated diet, Vitamin B6, Triglycerides (TG)
摘  要:
The effect of vitamine B_6 on the lipid metabolism of the grass carp was studied in a growth experiment. Changes in the contents of biochmical components in the blood serum of the grass carp were measured using a clinical analyser(Beckman, mode 42). Distributions of ~35S-methionine in various tissues of the grass carp were traced. The results showed that supplementation of vitamine B_6 in the diets decreased the levels of triglycerides, aIbumin and glucose, and increased the levels of cholesterol in the high density lipoprotein and α-amylase activity in the serum. Vitamin B_6 supplementation enchaned the utilization of methionine. It was concluded that the formulated diets supplemned with vitamin B_6 improved lipid metabolism and prevent the occurrence of lipomatosis and fatty liver in the grass carp.

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