Journal ArticleDOI
Long-term effect of a high-protein/non-carbohydrate diet on the primary liver and kidney metabolism in rainbow trout (Salmo gairdneri)
TLDR
Observations are in good agreement with the role of this enzyme in the two tissues of trout liver and kidney, which was enhanced at all substrate concentrations.About:
This article is published in Aquaculture.The article was published on 1989-07-01. It has received 59 citations till now. The article focuses on the topics: Glutamate dehydrogenase & Pyruvate kinase.read more
Citations
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Journal ArticleDOI
Effect of diet composition and ration size on key enzyme activities of glycolysis-gluconeogenesis, the pentose phosphate pathway and amino acid metabolism in liver of gilthead sea bream (Sparus aurata).
Isidoro Metón,Dominica Mediavilla,Anna Caseras,Elisabet Cantó,Felipe Fernández,Isabel V. Baanante +5 more
TL;DR: Adaptation of enzyme activities to the consumption of a diet with a high carbohydrate level suggests that a carnivorous fish like Sparus aurata can tolerate partial replacement of protein by carbohydrate in the commercial diets supplied in culture.
Journal ArticleDOI
Dietary protein source affects lipid metabolism in the European seabass (Dicentrarchus labrax).
Jorge Dias,Marcelino Álvarez,J Arzel,Geneviève Corraze,Amalia Diez,José M. Bautista,Sadasivam Kaushik +6 more
TL;DR: Overall data suggest that dietary protein sources affects fat deposition and the lipogenic potential in European seabass.
Journal ArticleDOI
Metabolic responses to short starvation and refeeding in Dicentrarchus labrax. Effect of dietary composition
TL;DR: Results of this study showed that sea bass experience rapid metabolic adjustments to both short starvation and refeeding and that diet composition significantly influences the metabolic responses to these nutritional challenges.
Journal ArticleDOI
Digestive enzymes and metabolic profile of Labeo rohita fingerlings fed diets with different crude protein levels.
Dipesh Debnath,Asim K. Pal,Narottam Prasad Sahu,Sona Yengkokpam,Kartik Baruah,Debajyoti Choudhury,G. Venkateshwarlu +6 more
TL;DR: Considering the cost effectiveness of the diet, and based on liver and plasma free amino acid levels and plasma protein fractions, 30% crude protein is recommended as the optimal dietary protein for L. rohita fingerlings.
Journal ArticleDOI
Nutritional regulation and tissue specificity of gene expression for proteins involved in hepatic glucose metabolism in rainbow trout (Oncorhynchus mykiss).
TL;DR: High levels of hepatic PK, Glut2 and 6PF-2K/F-2,6BPase gene expression observed in this study suggest a high potential for tissue carbohydrate utilisation in rainbow trout.
References
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Journal Article
Protein Measurement with the Folin Phenol Reagent
TL;DR: Procedures are described for measuring protein in solution or after precipitation with acids or other agents, and for the determination of as little as 0.2 gamma of protein.
Journal ArticleDOI
The glucose paradox. Is glucose a substrate for liver metabolism
J Katz,J D McGarry +1 more
TL;DR: Dans la plupart des conditions seulement avec des charges excessives de glucose rarement rencontrees chez l'homme et le rat, le glucose serait capte efficacement de maniere directe par le foie dans la phase post-grandiale immediate.
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Response of rainbow trout (Salmo gairdneri) to increased levels of available carbohydrate in practical trout diets.
J. W. Hilton,James L. Atkinson +1 more
TL;DR: The results indicate that rainbow trout have a limited ability to adapt to increased dietary carbohydrate and a level in excess of 140 g/kg of the diet is not efficiently utilized.
Journal ArticleDOI
The regulation of gluconeogenesis by diet and insulin in rainbow trout (Salmo gairdneri).
TL;DR: The results suggest that the inability of trout to control blood glucose concentration is partly due to a lack of glucose-phosphorylating capacity.
Journal ArticleDOI
Studies on the nutrition of marine flatfish. The metabolism of glucose by plaice (Pleuronectes platessa) and the effect of dietary energy source on protein utilization in plaice.
TL;DR: Values obtained for protein efficiency ratio (PER) and net protein utilization (NPU) increased with increasing dietary energy level in both those fish given the diets containing carbohydrate and those given diets lacking it, and values were greater for plaice given diets containing carbohydrates than for fish diets without carbohydrate.