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Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca)
The effects of 8 nutritional variables (Ca/P, Eicosapentaenoic acid (20:5n-3) + Docosahexaenoic acid (22:6n − 3) (EPA + DHA), Arachidonic acid (20:4n − 6) (ARA), Se, vitamins E, C, D and A) were investigated to identify their respective importance and interactions in pikeperch larval development. In...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6506547/ https://www.ncbi.nlm.nih.gov/pubmed/31068643 http://dx.doi.org/10.1038/s41598-019-43491-1 |
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author | El Kertaoui, Najlae Lund, Ivar Assogba, Hospice Domínguez, David Izquierdo, Maria S. Baekelandt, Sébastien Cornet, Valérie Mandiki, Syaghalirwa N. M. Montero, Daniel Kestemont, Patrick |
author_facet | El Kertaoui, Najlae Lund, Ivar Assogba, Hospice Domínguez, David Izquierdo, Maria S. Baekelandt, Sébastien Cornet, Valérie Mandiki, Syaghalirwa N. M. Montero, Daniel Kestemont, Patrick |
author_sort | El Kertaoui, Najlae |
collection | PubMed |
description | The effects of 8 nutritional variables (Ca/P, Eicosapentaenoic acid (20:5n-3) + Docosahexaenoic acid (22:6n − 3) (EPA + DHA), Arachidonic acid (20:4n − 6) (ARA), Se, vitamins E, C, D and A) were investigated to identify their respective importance and interactions in pikeperch larval development. In this respect, two modalities (low and high levels) of each variable were tested through a fractional factorial experimental design allowing a reduction from 256 (2(8)) to 16 (2(8 – 4)) experimental units. Survival was significantly higher in larvae fed a high Ca/P diet while larval growth was significantly lower in larvae fed the same diet variant, associated with a higher incidence of kyphosis and pectoral anomalies in these larvae. Lordosis and scoliosis seemed to be mostly affected by dietary long chain polyunsaturated fatty acids (LC-PUFAs). A significant interaction was shown between n-3 LC-PUFA and vitamin C on jaw anomalies, while myocyte-specific enhancer factor 2C (mef2c) gene expression correlated positively with dietary vitamin C increment. Results also demonstrated an effect of the different nutrients and their interactions on the activity levels of digestive enzymatic activities. The results of the present study highlight the importance of the interactions between Ca/P, LC-PUFAs and vitamins C and E, suggesting their essential roles as key nutritional factors influencing pikeperch larval development. |
format | Online Article Text |
id | pubmed-6506547 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-65065472019-05-21 Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) El Kertaoui, Najlae Lund, Ivar Assogba, Hospice Domínguez, David Izquierdo, Maria S. Baekelandt, Sébastien Cornet, Valérie Mandiki, Syaghalirwa N. M. Montero, Daniel Kestemont, Patrick Sci Rep Article The effects of 8 nutritional variables (Ca/P, Eicosapentaenoic acid (20:5n-3) + Docosahexaenoic acid (22:6n − 3) (EPA + DHA), Arachidonic acid (20:4n − 6) (ARA), Se, vitamins E, C, D and A) were investigated to identify their respective importance and interactions in pikeperch larval development. In this respect, two modalities (low and high levels) of each variable were tested through a fractional factorial experimental design allowing a reduction from 256 (2(8)) to 16 (2(8 – 4)) experimental units. Survival was significantly higher in larvae fed a high Ca/P diet while larval growth was significantly lower in larvae fed the same diet variant, associated with a higher incidence of kyphosis and pectoral anomalies in these larvae. Lordosis and scoliosis seemed to be mostly affected by dietary long chain polyunsaturated fatty acids (LC-PUFAs). A significant interaction was shown between n-3 LC-PUFA and vitamin C on jaw anomalies, while myocyte-specific enhancer factor 2C (mef2c) gene expression correlated positively with dietary vitamin C increment. Results also demonstrated an effect of the different nutrients and their interactions on the activity levels of digestive enzymatic activities. The results of the present study highlight the importance of the interactions between Ca/P, LC-PUFAs and vitamins C and E, suggesting their essential roles as key nutritional factors influencing pikeperch larval development. Nature Publishing Group UK 2019-05-08 /pmc/articles/PMC6506547/ /pubmed/31068643 http://dx.doi.org/10.1038/s41598-019-43491-1 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article El Kertaoui, Najlae Lund, Ivar Assogba, Hospice Domínguez, David Izquierdo, Maria S. Baekelandt, Sébastien Cornet, Valérie Mandiki, Syaghalirwa N. M. Montero, Daniel Kestemont, Patrick Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) |
title | Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) |
title_full | Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) |
title_fullStr | Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) |
title_full_unstemmed | Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) |
title_short | Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca) |
title_sort | key nutritional factors and interactions during larval development of pikeperch (sander lucioperca) |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6506547/ https://www.ncbi.nlm.nih.gov/pubmed/31068643 http://dx.doi.org/10.1038/s41598-019-43491-1 |
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