Resultados de búsqueda - ( autores OR ( autor OR ((facto OR acto) OR also) ))*

  1. 821

    New Approaches to Assess the Nutritional Condition of Marine Fish Larvae por P. Lazo, Juan, J. Darias, Maria, Gisbert, Enric

    Publicado 2010
    “…The general patterns of the morphohistological development of the digestive tract and accessory glands might be also used as biomarkers of nutritional stress, since the digestive system is very sensitive to changes in diet quantity and quality. …”
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  2. 822

    Uso de Ulva clathrata en la nutrición del camarón blanco: revisión por Peña-Rodríguez, Alberto, Benjamin Moll, Armando León, Tapia-Salazar, Mireya, Nieto-López, Martha G., Villarreal-Cavazos, David, Ricque-Marie, Denis, Cruz-Suárez, L. Elizabeth

    Publicado 2010
    “…The effect of the Ulva process and the feed manufacturing process on the Ulva growth factor has been also studied. Digestibility of Ulva meal dry matter, protein, and amino acids has been assessed. …”
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  3. 823

    Adequately Defining the Amino Acid Requirements of Fish: The Case Example of Lysine por P. Bureau, Dominique, M. Encarnação, Pedro

    Publicado 2019
    “…Studies suggest thatexpressing lysine requirement as a function of digestible energy or protein contents of the diet is not appropriate.Studies have also indicated that “newer” approaches of estimating amino acid requirements (e.g., factorial aminoacid requirement, ideal protein concept), widely used in poultry and swine nutrition, may have significant pitfallswhen used in fish nutrition.…”
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  4. 824

    Carotenoid pigmentation of salmonid fishes - recent progress por Bjerkeng, Bjørn

    Publicado 2019
    “…The positiveeffect of lipid content on muscle carotenoid deposition appear to be the only interaction with macronutrients.Also it has been shown that oil composition and á-tocopherol may have slight positive effects on carotenoidutilization. …”
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  5. 825

    Chitin and Chitosan in Aquaculture por Ezquerra Brauer, Josafat Marina

    Publicado 2015
    “…Detecting that the inclusion of chitin in feed farmed organism improves not only the growth and feed conversion also stimulated the immune system against virus and protozoea by increasing the serum lysozyme; moreover the costs of production decrease. …”
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  6. 826

    Vitamin K, Much More than Blood Clotting: Roles, Metabolism and Specific Requirements. A Mini-Review. por Fernández, Ignacio, Gavaia, Paulo

    Publicado 2015
    “…As a co-factor of the enzyme γ-glutamyl carboxylase which performs the conversion of Glu into Gla residues in VK-dependent proteins (VKDPs), through which VK is controlling blood clotting, representing the most widely recognized function of VK. VK also participates in transcriptional regulation, acting as ligand for the steroid xenobiotic receptor or pregnane X receptor (PXR), which is mostly known as a master regulator of xenobiotic metabolism. …”
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  7. 827
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  11. 831

    Presentación por Pérez Trejo, Susana Guadalupe

    Publicado 2024
    “…Reforma Siglo XXI se congratula en presentar su número 109, correspondiente al trimestre enero-marzo 2022, y donde nuevamente contamos con la valiosa colaboración de autores de variadas y diversas especialidades, y hasta latitudes, pues para este número recibimos aportes creativos desde Italia y Puerto Rico, así como de la capital de nuestro país: Ciudad de México.…”
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  12. 832
  13. 833
  14. 834
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  16. 836
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  20. 840

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