Journal article Open Access

Diets supplemented with Saccharina latissima influence the expression of genes related to lipid metabolism and oxidative stress modulating rainbow trout (Oncorhynchus mykiss) fillet composition

Mariana Ferreira; Bodil Katrine Larsen; Kit Granby; Sara C. Cunha; Carolina Monteiro; José O. Fernandes; Maria L. Nunes; António Marques; Jorge Dias; Isabel Cunha; L. Filipe C. Castro; Luísa M.P. Valente


DCAT Export

<?xml version='1.0' encoding='utf-8'?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:adms="http://www.w3.org/ns/adms#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" xmlns:dctype="http://purl.org/dc/dcmitype/" xmlns:dcat="http://www.w3.org/ns/dcat#" xmlns:duv="http://www.w3.org/ns/duv#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:frapo="http://purl.org/cerif/frapo/" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:gsp="http://www.opengis.net/ont/geosparql#" xmlns:locn="http://www.w3.org/ns/locn#" xmlns:org="http://www.w3.org/ns/org#" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:prov="http://www.w3.org/ns/prov#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:schema="http://schema.org/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:vcard="http://www.w3.org/2006/vcard/ns#" xmlns:wdrs="http://www.w3.org/2007/05/powder-s#">
  <rdf:Description rdf:about="https://zenodo.org/record/4081428">
    <dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://zenodo.org/record/4081428</dct:identifier>
    <foaf:page rdf:resource="https://zenodo.org/record/4081428"/>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Mariana Ferreira</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>CIIMAR; ICBAS</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Bodil Katrine Larsen</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>DTU, National Institute of Aquatic Resources</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Kit Granby</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>DTU, National Food Institute</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Sara C. Cunha</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>LAQV-REQUIMTE</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Carolina Monteiro</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>LAQV-REQUIMTE</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>José O. Fernandes</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>LAQV-REQUIMTE</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Maria L. Nunes</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>CIIMAR</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>António Marques</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>CIIMAR; IPMA</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Jorge Dias</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>Sparos Lda.</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Isabel Cunha</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>CIIMAR</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>L. Filipe C. Castro</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>CIIMAR; FCUP</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:creator>
      <rdf:Description>
        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <foaf:name>Luísa M.P. Valente</foaf:name>
        <org:memberOf>
          <foaf:Organization>
            <foaf:name>CIIMAR; ICBAS</foaf:name>
          </foaf:Organization>
        </org:memberOf>
      </rdf:Description>
    </dct:creator>
    <dct:title>Diets supplemented with Saccharina latissima influence the expression of genes related to lipid metabolism and oxidative stress modulating rainbow trout (Oncorhynchus mykiss) fillet composition</dct:title>
    <dct:publisher>
      <foaf:Agent>
        <foaf:name>Zenodo</foaf:name>
      </foaf:Agent>
    </dct:publisher>
    <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#gYear">2020</dct:issued>
    <dcat:keyword>Oncorhynchus mykiss</dcat:keyword>
    <dcat:keyword>Sugar kelp</dcat:keyword>
    <dcat:keyword>Oxidative stress</dcat:keyword>
    <dcat:keyword>Lipid metabolism</dcat:keyword>
    <dcat:keyword>Fillet composition</dcat:keyword>
    <frapo:isFundedBy rdf:resource="info:eu-repo/grantAgreement/EC/H2020/773400/"/>
    <schema:funder>
      <foaf:Organization>
        <dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string">10.13039/501100000780</dct:identifier>
        <foaf:name>European Commission</foaf:name>
      </foaf:Organization>
    </schema:funder>
    <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2020-04-17</dct:issued>
    <owl:sameAs rdf:resource="https://zenodo.org/record/4081428"/>
    <adms:identifier>
      <adms:Identifier>
        <skos:notation rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://zenodo.org/record/4081428</skos:notation>
        <adms:schemeAgency>url</adms:schemeAgency>
      </adms:Identifier>
    </adms:identifier>
    <owl:sameAs rdf:resource="https://doi.org/10.1016/j.fct.2020.111332"/>
    <dct:isPartOf rdf:resource="https://zenodo.org/communities/seafoodtomorrow"/>
    <dct:description>&lt;p&gt;This study aimed to evaluate the impact of diets including increasing amounts (1, 2 and 4%) of an iodine-rich macroalgae, &lt;em&gt;Saccharina latissima&lt;/em&gt;, on gene expression and fillet composition of commercial-sized rainbow trout. Liver and muscle expression of genes related to growth, iodine, oxidative stress, and lipid metabolism, and the fillet content of fatty acids, cholesterol, and vitamin D3 were assessed. The highest kelp inclusion led to lower final body weight and HSI, without significant differences in mRNA transcription of genes involved in growth (&lt;em&gt;ghr1&lt;/em&gt;, &lt;em&gt;ghr2 &lt;/em&gt;and &lt;em&gt;igf1&lt;/em&gt;) or iodine metabolism (&lt;em&gt;dio1&lt;/em&gt;, &lt;em&gt;thra&lt;/em&gt;, and &lt;em&gt;thrb&lt;/em&gt;). A significant downregulation of an oxidative stress marker, &lt;em&gt;gpx1b2&lt;/em&gt;, was observed in fish fed 2% &lt;em&gt;S. latissima&lt;/em&gt;, which might suggest the need for less endogenous antioxidants. Dietary inclusion of kelp impacted lipid metabolism, with a downregulation of fatty acid synthase, accompanied by a general decrease of fatty acids in fillet. The present study demonstrated that supplementation of diets with 1 or 2% &lt;em&gt;S. latissima &lt;/em&gt;can be achieved without detrimental effects on rainbow trout final weight. Evidence suggest a lipid-lowering effect of diets that did not compromised fillet EPA and DHA concentrations, being 3.7 times above the recommended levels for human consumption.&lt;/p&gt;</dct:description>
    <dct:accessRights rdf:resource="http://publications.europa.eu/resource/authority/access-right/PUBLIC"/>
    <dct:accessRights>
      <dct:RightsStatement rdf:about="info:eu-repo/semantics/openAccess">
        <rdfs:label>Open Access</rdfs:label>
      </dct:RightsStatement>
    </dct:accessRights>
    <dct:license rdf:resource="https://creativecommons.org/licenses/by/4.0/legalcode"/>
    <dcat:distribution>
      <dcat:Distribution>
        <dcat:accessURL rdf:resource="https://doi.org/10.1016/j.fct.2020.111332"/>
        <dcat:byteSize>644801</dcat:byteSize>
        <dcat:downloadURL rdf:resource="https://zenodo.org/record/4081428/files/Ferreira et al_2020.pdf"/>
        <dcat:mediaType>application/pdf</dcat:mediaType>
      </dcat:Distribution>
    </dcat:distribution>
  </rdf:Description>
  <foaf:Project rdf:about="info:eu-repo/grantAgreement/EC/H2020/773400/">
    <dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string">773400</dct:identifier>
    <dct:title>Nutritious, safe and sustainable seafood for consumers of tomorrow</dct:title>
    <frapo:isAwardedBy>
      <foaf:Organization>
        <dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string">10.13039/501100000780</dct:identifier>
        <foaf:name>European Commission</foaf:name>
      </foaf:Organization>
    </frapo:isAwardedBy>
  </foaf:Project>
</rdf:RDF>
98
59
views
downloads
Views 98
Downloads 59
Data volume 38.0 MB
Unique views 86
Unique downloads 55

Share

Cite as