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对虹鳟(Salmo gairdnerii Richardson)投喂含纯氨基酸的合成饲料后,其血浆中游离氨基酸的行为以及肝脏中两种转氨酶的动力学研究。

Kinetic investigations on the behaviour of free amino acids in the plasma and of two aminotransferases in the liver of rainbow trout (Salmo gairdnerii Richardson) after feeding on a synthetic composition containing pure amino acids.

作者信息

Schlisio W, Nicolai B

机构信息

Department of Biology, Subdepartment of Animal Physiology, Wilhelm Pieck University, Rostock, GDR.

出版信息

Comp Biochem Physiol B. 1978;59(4):373-9. doi: 10.1016/0305-0491(78)90016-0.

DOI:10.1016/0305-0491(78)90016-0
PMID:318288
Abstract
  1. Growing rainbow trout were fed at 8 a.m. daily with a composition conforming with their requirements. 2. The free amino acids in the plasma exhibit no uniform behaviour after feeding. The concentrations of the indispensable amino acids rise. The dispensable amino acids behave indifferently. The aspartate and glutamate concentrations are also high 3 and 12 hr after feeding with pure amino acids, their variability also rising to 80-100% of their mean values. 3. The GOT reaches its maximum activity 6 hr after feeding; the GPT does not change. The amount of soluble protein in the liver fluctuates after feeding. 4. When comparing fish and mammals, the behaviour of the dispensable amino acids in the former may be ascribable to their relatively high amino acid requirement. However, the behaviour of the GOT and the soluble proteins in the liver appears to follow a rhythmic activity pattern.
摘要
  1. 对正在生长的虹鳟鱼每天上午8点喂食符合其需求的饲料。2. 喂食后血浆中的游离氨基酸表现出不一致的行为。必需氨基酸的浓度升高。非必需氨基酸表现不一。喂食纯氨基酸后3小时和12小时,天冬氨酸和谷氨酸的浓度也很高,其变异性也升至平均值的80 - 100%。3. 谷草转氨酶(GOT)在喂食后6小时达到最大活性;谷丙转氨酶(GPT)无变化。喂食后肝脏中可溶性蛋白质的量波动。4. 比较鱼类和哺乳动物时,前者中非必需氨基酸的行为可能归因于它们相对较高的氨基酸需求。然而,肝脏中谷草转氨酶和可溶性蛋白质的行为似乎遵循一种有节律的活动模式。

相似文献

1
Kinetic investigations on the behaviour of free amino acids in the plasma and of two aminotransferases in the liver of rainbow trout (Salmo gairdnerii Richardson) after feeding on a synthetic composition containing pure amino acids.对虹鳟(Salmo gairdnerii Richardson)投喂含纯氨基酸的合成饲料后,其血浆中游离氨基酸的行为以及肝脏中两种转氨酶的动力学研究。
Comp Biochem Physiol B. 1978;59(4):373-9. doi: 10.1016/0305-0491(78)90016-0.
2
Effects of temperature, salinity, and feeding on aminotransferase activity in the liver and white muscle of rainbow trout (Salmo gairdneri Richardson).
Comp Biochem Physiol B. 1979;64(2):213-8. doi: 10.1016/0305-0491(79)90163-9.
3
Influence of nutrition on biochemical sea water adaptation of the rainbow trout (Salmo gairdneri richardson).营养对虹鳟(Salmo gairdneri richardson)生化海水适应性的影响。
Comp Biochem Physiol B. 1983;75(4):713-7. doi: 10.1016/0305-0491(83)90123-2.
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Alanine aminotransferase (GPT) in rainbow trout: plasma enzyme levels as an index of liver damage.
Proc West Pharmacol Soc. 1977;20:431-7.
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Influence of dietary amino acid patterns on the free amino acid contents of blood and muscle of rainbow trout (Salmo gairdnerii R.).日粮氨基酸模式对虹鳟(Salmo gairdnerii R.)血液和肌肉游离氨基酸含量的影响。
Comp Biochem Physiol B. 1979;64(2):175-80. doi: 10.1016/0305-0491(79)90157-3.
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Effects of corticosteroids on liver transaminases in two salmonids, the rainbow trout (Salmo gairdnerii) and the brook trout (Salvelinus fontinalis).
Gen Comp Endocrinol. 1973 Feb;20(1):69-75. doi: 10.1016/0016-6480(73)90131-7.
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Influence of salinity and ratio of lipid to protein in diets on certain enzyme activities in rainbow trout (Salmo gairdneri Richardson).日粮中盐度及脂质与蛋白质比例对虹鳟(Salmo gairdneri Richardson)某些酶活性的影响
Comp Biochem Physiol B. 1985;81(1):73-9. doi: 10.1016/0305-0491(85)90164-6.
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Is L-glutamic acid nutritionally a dispensable amino acid for the young chick?对幼雏而言,L-谷氨酸在营养上是一种非必需氨基酸吗?
Poult Sci. 1976 Jan;55(1):45-60. doi: 10.3382/ps.0550045.
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Effects of salinity on vitamin B6 deficiency in rainbow trout (Salmo gairdneri Richardson).盐度对虹鳟(Salmo gairdneri Richardson)维生素B6缺乏症的影响。
Comp Biochem Physiol B. 1988;90(4):891-5. doi: 10.1016/0305-0491(88)90350-1.
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Effects of temperature, food deprivation and salinity on growth, RNA/DNA ratio and certain enzyme activities in rainbow trout (Salmo gairdneri Richardson).
Comp Biochem Physiol B. 1987;87(2):241-53. doi: 10.1016/0305-0491(87)90136-2.

引用本文的文献

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Fish Physiol Biochem. 1996 Apr;15(2):105-20. doi: 10.1007/BF01875590.
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Studies on the putative role of gamma-glutamyl transpeptidase in intestinal transport of amino acids in Atlantic salmon.
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