The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae
Identifieur interne : 001217 ( Istex/Corpus ); précédent : 001216; suivant : 001218The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae
Auteurs : J. B. Cara ; F. J. Moyano ; J. L. Zambonino ; F. J. Alarc NSource :
- Aquaculture Nutrition [ 1353-5773 ] ; 2007-04.
English descriptors
- KwdEn :
Abstract
The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (Solea senegalensis) and the sea bass (Dicentrarchus labrax). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy a priori, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage.
Url:
DOI: 10.1111/j.1365-2095.2007.00459.x
Links to Exploration step
ISTEX:E64C72DD46669B9973F909DD06964C0DB6626A43Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title><author><name sortKey="Cara, J B" sort="Cara, J B" uniqKey="Cara J" first="J. B." last="Cara">J. B. Cara</name><affiliation><mods:affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</mods:affiliation></affiliation></author><author><name sortKey="Moyano, F J" sort="Moyano, F J" uniqKey="Moyano F" first="F. J." last="Moyano">F. J. Moyano</name><affiliation><mods:affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</mods:affiliation></affiliation></author><author><name sortKey="Zambonino, J L" sort="Zambonino, J L" uniqKey="Zambonino J" first="J. L." last="Zambonino">J. L. Zambonino</name><affiliation><mods:affiliation>Unité Mixte de Nutrition des Poissons IFREMER‐INRA, IFREMER Centre de Brest, Plouzané, France</mods:affiliation></affiliation></author><author><name sortKey="Alarc N, F J" sort="Alarc N, F J" uniqKey="Alarc N F" first="F. J." last="Alarc N">F. J. Alarc N</name><affiliation><mods:affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:E64C72DD46669B9973F909DD06964C0DB6626A43</idno><date when="2007" year="2007">2007</date><idno type="doi">10.1111/j.1365-2095.2007.00459.x</idno><idno type="url">https://api.istex.fr/document/E64C72DD46669B9973F909DD06964C0DB6626A43/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001217</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001217</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title><author><name sortKey="Cara, J B" sort="Cara, J B" uniqKey="Cara J" first="J. B." last="Cara">J. B. Cara</name><affiliation><mods:affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</mods:affiliation></affiliation></author><author><name sortKey="Moyano, F J" sort="Moyano, F J" uniqKey="Moyano F" first="F. J." last="Moyano">F. J. Moyano</name><affiliation><mods:affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</mods:affiliation></affiliation></author><author><name sortKey="Zambonino, J L" sort="Zambonino, J L" uniqKey="Zambonino J" first="J. L." last="Zambonino">J. L. Zambonino</name><affiliation><mods:affiliation>Unité Mixte de Nutrition des Poissons IFREMER‐INRA, IFREMER Centre de Brest, Plouzané, France</mods:affiliation></affiliation></author><author><name sortKey="Alarc N, F J" sort="Alarc N, F J" uniqKey="Alarc N F" first="F. J." last="Alarc N">F. J. Alarc N</name><affiliation><mods:affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Aquaculture Nutrition</title><idno type="ISSN">1353-5773</idno><idno type="eISSN">1365-2095</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2007-04">2007-04</date><biblScope unit="volume">13</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="94">94</biblScope><biblScope unit="page" to="103">103</biblScope></imprint><idno type="ISSN">1353-5773</idno></series><idno type="istex">E64C72DD46669B9973F909DD06964C0DB6626A43</idno><idno type="DOI">10.1111/j.1365-2095.2007.00459.x</idno><idno type="ArticleID">ANU459</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1353-5773</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Dicentrarchus labrax</term><term>Solea senegalensis</term><term>amino acid</term><term>cluster analysis</term><term>condition indicator</term><term>marine fish larvae</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (Solea senegalensis) and the sea bass (Dicentrarchus labrax). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy a priori, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>J.B. CARA</name><affiliations><json:string>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</json:string></affiliations></json:item><json:item><name>F.J. MOYANO</name><affiliations><json:string>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</json:string></affiliations></json:item><json:item><name>J.L. ZAMBONINO</name><affiliations><json:string>Unité Mixte de Nutrition des Poissons IFREMER‐INRA, IFREMER Centre de Brest, Plouzané, France</json:string></affiliations></json:item><json:item><name>F.J. ALARCÓN</name><affiliations><json:string>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>amino acid</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>cluster analysis</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>condition indicator</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Dicentrarchus labrax</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>marine fish larvae</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Solea senegalensis</value></json:item></subject><articleId><json:string>ANU459</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (Solea senegalensis) and the sea bass (Dicentrarchus labrax). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy a priori, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage.</abstract><qualityIndicators><score>7.904</score><pdfVersion>1.3</pdfVersion><pdfPageSize>595.276 x 782.362 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractCharCount>1543</abstractCharCount><pdfWordCount>5669</pdfWordCount><pdfCharCount>36239</pdfCharCount><pdfPageCount>10</pdfPageCount><abstractWordCount>242</abstractWordCount></qualityIndicators><title>The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title><genre><json:string>article</json:string></genre><host><volume>13</volume><publisherId><json:string>ANU</json:string></publisherId><pages><total>10</total><last>103</last><first>94</first></pages><issn><json:string>1353-5773</json:string></issn><issue>2</issue><genre><json:string>journal</json:string></genre><language><json:string>unknown</json:string></language><eissn><json:string>1365-2095</json:string></eissn><title>Aquaculture Nutrition</title><doi><json:string>10.1111/(ISSN)1365-2095</json:string></doi></host><categories><wos><json:string>science</json:string><json:string>fisheries</json:string></wos><scienceMetrix><json:string>applied sciences</json:string><json:string>agriculture, fisheries & forestry</json:string><json:string>fisheries</json:string></scienceMetrix></categories><publicationDate>2007</publicationDate><copyrightDate>2007</copyrightDate><doi><json:string>10.1111/j.1365-2095.2007.00459.x</json:string></doi><id>E64C72DD46669B9973F909DD06964C0DB6626A43</id><score>0.020704057</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/E64C72DD46669B9973F909DD06964C0DB6626A43/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/E64C72DD46669B9973F909DD06964C0DB6626A43/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/E64C72DD46669B9973F909DD06964C0DB6626A43/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><availability><p>WILEY</p></availability><date>2007</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title><author xml:id="author-1"><persName><forename type="first">J.B.</forename><surname>CARA</surname></persName><affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</affiliation></author><author xml:id="author-2"><persName><forename type="first">F.J.</forename><surname>MOYANO</surname></persName><affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</affiliation></author><author xml:id="author-3"><persName><forename type="first">J.L.</forename><surname>ZAMBONINO</surname></persName><affiliation>Unité Mixte de Nutrition des Poissons IFREMER‐INRA, IFREMER Centre de Brest, Plouzané, France</affiliation></author><author xml:id="author-4"><persName><forename type="first">F.J.</forename><surname>ALARCÓN</surname></persName><affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</affiliation></author></analytic><monogr><title level="j">Aquaculture Nutrition</title><idno type="pISSN">1353-5773</idno><idno type="eISSN">1365-2095</idno><idno type="DOI">10.1111/(ISSN)1365-2095</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2007-04"></date><biblScope unit="volume">13</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="94">94</biblScope><biblScope unit="page" to="103">103</biblScope></imprint></monogr><idno type="istex">E64C72DD46669B9973F909DD06964C0DB6626A43</idno><idno type="DOI">10.1111/j.1365-2095.2007.00459.x</idno><idno type="ArticleID">ANU459</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2007</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (Solea senegalensis) and the sea bass (Dicentrarchus labrax). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy a priori, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>amino acid</term></item><item><term>cluster analysis</term></item><item><term>condition indicator</term></item><item><term>Dicentrarchus labrax</term></item><item><term>marine fish larvae</term></item><item><term>Solea senegalensis</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2007-04">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/E64C72DD46669B9973F909DD06964C0DB6626A43/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Publishing Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2095</doi><issn type="print">1353-5773</issn><issn type="electronic">1365-2095</issn><idGroup><id type="product" value="ANU"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="AQUACULTURE NUTRITION">Aquaculture Nutrition</title></titleGroup></publicationMeta><publicationMeta level="part" position="04002"><doi origin="wiley">10.1111/anu.2007.13.issue-2</doi><numberingGroup><numbering type="journalVolume" number="13">13</numbering><numbering type="journalIssue" number="2">2</numbering></numberingGroup><coverDate startDate="2007-04">April 2007</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="3" status="forIssue"><doi origin="wiley">10.1111/j.1365-2095.2007.00459.x</doi><idGroup><id type="unit" value="ANU459"></id></idGroup><countGroup><count type="pageTotal" number="10"></count></countGroup><titleGroup><title type="tocHeading1">Original articles</title></titleGroup><eventGroup><event type="firstOnline" date="2007-03-01"></event><event type="publishedOnlineFinalForm" date="2007-03-01"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:FullText result:FullText" date="2010-03-16"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-04"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-15"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="94">94</numbering><numbering type="pageLast" number="103">103</numbering></numberingGroup><correspondenceTo><i>Dr J. Beatriz Cara Torres, Departamento de Biología Aplicada, CITE IIB, Universidad de Almería, Ctra. Sacramento s/n, 04120 Almería, Spain. E‐mail: </i><email>bcara@ual.es</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:ANU.ANU459.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Received 22 May 2006, accepted 5 October 2006</unparsedEditorialHistory><countGroup><count type="figureTotal" number="4"></count><count type="tableTotal" number="8"></count></countGroup><titleGroup><title type="main">The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title><title type="shortAuthors">J. B. Cara <i>et al.</i></title><title type="short">Amino acid profile as condition index in fish larvae</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>J.B.</givenNames><familyName>CARA</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>F.J.</givenNames><familyName>MOYANO</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a2"><personName><givenNames>J.L.</givenNames><familyName>ZAMBONINO</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a1"><personName><givenNames>F.J.</givenNames><familyName>ALARCÓN</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="ES"><unparsedAffiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="FR"><unparsedAffiliation>Unité Mixte de Nutrition des Poissons IFREMER‐INRA, IFREMER Centre de Brest, Plouzané, France</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">amino acid</keyword><keyword xml:id="k2">cluster analysis</keyword><keyword xml:id="k3">condition indicator</keyword><keyword xml:id="k4"><i>Dicentrarchus labrax</i></keyword><keyword xml:id="k5">marine fish larvae</keyword><keyword xml:id="k6"><i>Solea senegalensis</i></keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (<i>Solea senegalensis</i>) and the sea bass (<i>Dicentrarchus labrax</i>). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy <i>a priori</i>, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Amino acid profile as condition index in fish larvae</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae</title></titleInfo><name type="personal"><namePart type="given">J.B.</namePart><namePart type="family">CARA</namePart><affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">F.J.</namePart><namePart type="family">MOYANO</namePart><affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J.L.</namePart><namePart type="family">ZAMBONINO</namePart><affiliation>Unité Mixte de Nutrition des Poissons IFREMER‐INRA, IFREMER Centre de Brest, Plouzané, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">F.J.</namePart><namePart type="family">ALARCÓN</namePart><affiliation>Departamento de Biología Aplicada, E.P.S., Universidad de Almería, Almería, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2007-04</dateIssued><edition>Received 22 May 2006, accepted 5 October 2006</edition><copyrightDate encoding="w3cdtf">2007</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType><extent unit="figures">4</extent><extent unit="tables">8</extent></physicalDescription><abstract lang="en">The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (Solea senegalensis) and the sea bass (Dicentrarchus labrax). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy a priori, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage.</abstract><subject lang="en"><genre>keywords</genre><topic>amino acid</topic><topic>cluster analysis</topic><topic>condition indicator</topic><topic>Dicentrarchus labrax</topic><topic>marine fish larvae</topic><topic>Solea senegalensis</topic></subject><relatedItem type="host"><titleInfo><title>Aquaculture Nutrition</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">1353-5773</identifier><identifier type="eISSN">1365-2095</identifier><identifier type="DOI">10.1111/(ISSN)1365-2095</identifier><identifier type="PublisherID">ANU</identifier><part><date>2007</date><detail type="volume"><caption>vol.</caption><number>13</number></detail><detail type="issue"><caption>no.</caption><number>2</number></detail><extent unit="pages"><start>94</start><end>103</end><total>10</total></extent></part></relatedItem><identifier type="istex">E64C72DD46669B9973F909DD06964C0DB6626A43</identifier><identifier type="DOI">10.1111/j.1365-2095.2007.00459.x</identifier><identifier type="ArticleID">ANU459</identifier><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001217 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 001217 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:E64C72DD46669B9973F909DD06964C0DB6626A43
|texte= The whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvae
}}
| This area was generated with Dilib version V0.6.27. |  |