Registro Completo |
Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
23/11/2016 |
Data da última atualização: |
23/11/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, B. C.; JESUS, G. A. F.; SEIFFERT, W. Q.; MOURIÑO, J. L. P.; JATOBÁ, A.; NOLASCO-SORIA, H. |
Título: |
The effects of dietary supplementation with butyrate and polyhydroxybutyrate on the digestive capacity and intestinal morphology of Pacific White Shrimp (Litopenaeus vannamei). |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Marine and Freshwater Behaviour and Physiology , Oxfordshire, UK, p. 1-12, 2016. |
Idioma: |
Inglês |
Conteúdo: |
his study evaluated dietary supplementation with sodium butyrate and polyhydroxybutyrate (PHB) on the enzymatic activity, in vitro nutrient digestibility, and intestinal morphology of Pacific white shrimp (Litopenaeus vannamei). The treatments were: shrimp fed diet supplemented with 2% butyrate, shrimp fed diet supplemented with 2% PHB, and shrimp fed unsupplemented diet. Shrimp fed with PHB-supplemented diet showed higher values of intestinal protease, trypsin, chymotrypsin, and amylase. Shrimp fed with butyrate-supplemented diet showed higher intestinal lipase than unsupplemented shrimp. Butyrate increased hepatopancreatic protease, trypsin, and chymotrypsin activity and in vitro protein digestibility. Shrimp fed with PHB-supplemented diet and butyrate had higher digestibility of polysaccharides and lipids. Shrimp fed with PHB-supplemented diet presented increase in the length, width, and perimeter of intestinal villi. Animals fed with both diets retained overall integrity of their intestinal mucous membrane. The findings show that dietary supplementation with PHB and butyrate can alter intestinal morphology and could improve the digestive capacity of L. vannamei. |
Palavras-Chave: |
butyric acid; enzymatic activity; in vitro digestibility; intestinal histology; Litopenaeus vannamei; Shrimp; transmission electron microscopy. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02096naa a2200265 a 4500 001 1125791 005 2016-11-23 008 2016 bl uuuu u00u1 u #d 100 1 $aSILVA, B. C. 245 $aThe effects of dietary supplementation with butyrate and polyhydroxybutyrate on the digestive capacity and intestinal morphology of Pacific White Shrimp (Litopenaeus vannamei).$h[electronic resource] 260 $c2016 520 $ahis study evaluated dietary supplementation with sodium butyrate and polyhydroxybutyrate (PHB) on the enzymatic activity, in vitro nutrient digestibility, and intestinal morphology of Pacific white shrimp (Litopenaeus vannamei). The treatments were: shrimp fed diet supplemented with 2% butyrate, shrimp fed diet supplemented with 2% PHB, and shrimp fed unsupplemented diet. Shrimp fed with PHB-supplemented diet showed higher values of intestinal protease, trypsin, chymotrypsin, and amylase. Shrimp fed with butyrate-supplemented diet showed higher intestinal lipase than unsupplemented shrimp. Butyrate increased hepatopancreatic protease, trypsin, and chymotrypsin activity and in vitro protein digestibility. Shrimp fed with PHB-supplemented diet and butyrate had higher digestibility of polysaccharides and lipids. Shrimp fed with PHB-supplemented diet presented increase in the length, width, and perimeter of intestinal villi. Animals fed with both diets retained overall integrity of their intestinal mucous membrane. The findings show that dietary supplementation with PHB and butyrate can alter intestinal morphology and could improve the digestive capacity of L. vannamei. 653 $abutyric acid 653 $aenzymatic activity 653 $ain vitro digestibility 653 $aintestinal histology 653 $aLitopenaeus vannamei 653 $aShrimp 653 $atransmission electron microscopy 700 1 $aJESUS, G. A. F. 700 1 $aSEIFFERT, W. Q. 700 1 $aMOURIÑO, J. L. P. 700 1 $aJATOBÁ, A. 700 1 $aNOLASCO-SORIA, H. 773 $tMarine and Freshwater Behaviour and Physiology , Oxfordshire, UK, p. 1-12, 2016.
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