2014
DOI: 10.1590/1678-41625954
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Relação proteína:carboidrato no desempenho e no metabolismo de híbridos de Pseudoplatystoma fasciatum (fêmea) X Leiarius marmoratus (macho)

Abstract: Relação proteína:carboidrato no desempenho e no metabolismo de híbridos dePseudoplatystoma fasciatum (fêmea) X Leiarius marmoratus (macho) (1.24; 0.84; 0.56 and 0.33

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Cited by 8 publications
(7 citation statements)
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“…No influence of the CHO/L ratios was found on the protein content in white muscle, liver and plasma. However, the highest glycaemia and plasma protein rates were low at 0.33, with a high 1.24 protein/CHO ratio, respectively, in the P. fasciatum (♀) X L. marmoratus (♂)hybrids (Souza et al 2014). In our study, although the fish fed the diet containing 15% of corn starch (CHO/L: 1.66) showed high hepatic glucose values, this concentration did not influence glycaemia.…”
Section: Discussioncontrasting
confidence: 61%
“…No influence of the CHO/L ratios was found on the protein content in white muscle, liver and plasma. However, the highest glycaemia and plasma protein rates were low at 0.33, with a high 1.24 protein/CHO ratio, respectively, in the P. fasciatum (♀) X L. marmoratus (♂)hybrids (Souza et al 2014). In our study, although the fish fed the diet containing 15% of corn starch (CHO/L: 1.66) showed high hepatic glucose values, this concentration did not influence glycaemia.…”
Section: Discussioncontrasting
confidence: 61%
“…MOYANO et al (1991) suggests that transaminases and deaminase quantification might be a metabolic indication of amino acid excess in fish. The increase of protein and the reduction of carbohydrate concentrations in Leiarius marmoratus's diet led to an increase in transaminase activity, suggesting gluconeogenesis (SOUZA et al, 2014). Surplus amino acids required for protein biosynthesis are deaminated and carbon residues are converted in the Krebs cycle into fats or carbohydrates (DRIEDZIC and HOCHACHKA, 1978).…”
Section: Discussionmentioning
confidence: 99%
“…Pseudoplatystoma corruscans and Leiarius marmoratus are piscivorous species, but L. marmoratus can have herbivorous feeding behaviours as well (Giaquinto & Hoffman, 2010;Layman, Winemiller, Arrington & Jepsen, 2005). Very little has been published about the physiology of this promising hybrid species (Maciel, Almeida-Filha, Bertolini & Abreu, 2014;Souza, Souza, Campeche, Campos & Melo, 2014;Ventura et al, 2013).…”
mentioning
confidence: 99%