EsturgeonV1, Istex, Corpus, bibRecord, 000432

Amylase and trypsin responses to intake of dietary carbohydrate and protein depend on the developmental stage in sea bass ( Dicentrarchus labrax ) larvae

Identifieur interne : 000432 ( Istex/Corpus ); précédent : 000431; suivant : 000433

Amylase and trypsin responses to intake of dietary carbohydrate and protein depend on the developmental stage in sea bass ( Dicentrarchus labrax ) larvae

Auteurs : A. Péres ; C. L. Cahu ; J. L. Zambonino Infante ; M. M. Le Gall ; P. Quazuguel

Source :

Fish Physiology and Biochemistry [ 0920-1742 ] ; 1996-06-01.

RBID : ISTEX:EE4FD5CCEAAEED9EEC75FBD4412A147C4FA544D4

Abstract

Abstract: Sea bass (Dicentrarchus labrax) larvae were fed from day 15 to day 35 with 4 isoenergetic formulated diets that varied in protein (30, 40, 50, 60%) and carbohydrate (37, 27, 17, 7%) content. The diets were designated as P30, P40, P50 and P60, respectively. Best growth and survival were noted for P50 larvae. Poor growth and survival were observed for P30 larvae. The specific activity of amylase increased in direct relation to the dietary carbohydrate level from day 18 onwards. This increase was the result of extensive amylase synthesis. Trypsin activity was positively correlated with dietary protein level only at day 35. This study shows that the mechanisms involved in amylase regulation are efficient in very young sea bass larvae, while those related to trypsin appear later in ontogeny and thus suggests an age-dependent regulation of enzyme synthesis.

Url:

https://api.istex.fr/document/EE4FD5CCEAAEED9EEC75FBD4412A147C4FA544D4/fulltext/pdf

DOI: 10.1007/BF01875574

Links to Exploration step

ISTEX:EE4FD5CCEAAEED9EEC75FBD4412A147C4FA544D4

Le document en format XML

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<Para>Sea bass (<Emphasis Type="Italic">Dicentrarchus labrax</Emphasis>
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<Keyword>carbohydrates</Keyword>
<Keyword>marine fish larvae</Keyword>
<Keyword>pancreatic maturation</Keyword>
<Keyword>enzyme adaptation</Keyword>
</KeywordGroup>
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<NoBody></NoBody>
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<mods version="3.6"><titleInfo lang="en"><title>Amylase and trypsin responses to intake of dietary carbohydrate and protein depend on the developmental stage in sea bass ( Dicentrarchus labrax ) larvae</title>
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<titleInfo type="alternative" contentType="CDATA" lang="en"><title>Amylase and trypsin responses to intake of dietary carbohydrate and protein depend on the developmental stage in sea bass (Dicentrarchus labrax) larvae</title>
</titleInfo>
<name type="personal"><namePart type="given">A.</namePart>
<namePart type="family">Péres</namePart>
<affiliation>Unité Mixte de Nutrition des Poissons, IFREMER-INRA, IFREMER Centre de Brest, B.P. 70, 29280, Plouzané, France</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">C.</namePart>
<namePart type="given">L.</namePart>
<namePart type="family">Cahu</namePart>
<affiliation>Unité Mixte de Nutrition des Poissons, IFREMER-INRA, IFREMER Centre de Brest, B.P. 70, 29280, Plouzané, France</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">J.</namePart>
<namePart type="given">L.</namePart>
<namePart type="family">Zambonino Infante</namePart>
<affiliation>Unité Mixte de Nutrition des Poissons, IFREMER-INRA, IFREMER Centre de Brest, B.P. 70, 29280, Plouzané, France</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">M.</namePart>
<namePart type="given">M.</namePart>
<namePart type="family">Le Gall</namePart>
<affiliation>Unité Mixte de Nutrition des Poissons, IFREMER-INRA, IFREMER Centre de Brest, B.P. 70, 29280, Plouzané, France</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">P.</namePart>
<namePart type="family">Quazuguel</namePart>
<affiliation>Unité Mixte de Nutrition des Poissons, IFREMER-INRA, IFREMER Centre de Brest, B.P. 70, 29280, Plouzané, France</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
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<typeOfResource>text</typeOfResource>
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<originInfo><publisher>Kluwer Academic Publishers</publisher>
<place><placeTerm type="text">Dordrecht</placeTerm>
</place>
<dateIssued encoding="w3cdtf">1996-06-01</dateIssued>
<copyrightDate encoding="w3cdtf">1996</copyrightDate>
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<language><languageTerm type="code" authority="rfc3066">en</languageTerm>
<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
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<abstract lang="en">Abstract: Sea bass (Dicentrarchus labrax) larvae were fed from day 15 to day 35 with 4 isoenergetic formulated diets that varied in protein (30, 40, 50, 60%) and carbohydrate (37, 27, 17, 7%) content. The diets were designated as P30, P40, P50 and P60, respectively. Best growth and survival were noted for P50 larvae. Poor growth and survival were observed for P30 larvae. The specific activity of amylase increased in direct relation to the dietary carbohydrate level from day 18 onwards. This increase was the result of extensive amylase synthesis. Trypsin activity was positively correlated with dietary protein level only at day 35. This study shows that the mechanisms involved in amylase regulation are efficient in very young sea bass larvae, while those related to trypsin appear later in ontogeny and thus suggests an age-dependent regulation of enzyme synthesis.</abstract>
<relatedItem type="host"><titleInfo><title>Fish Physiology and Biochemistry</title>
</titleInfo>
<titleInfo type="abbreviated"><title>Fish Physiol Biochem</title>
</titleInfo>
<genre type="journal" displayLabel="Archive Journal"></genre>
<originInfo><dateIssued encoding="w3cdtf">1996-06-01</dateIssued>
<copyrightDate encoding="w3cdtf">1996</copyrightDate>
</originInfo>
<subject><genre>Life Sciences</genre>
<topic>Animal Biochemistry</topic>
<topic>Hydrobiology</topic>
<topic>Zoology</topic>
<topic>Animal Anatomy / Morphology / Histology</topic>
<topic>Animal Physiology</topic>
</subject>
<identifier type="ISSN">0920-1742</identifier>
<identifier type="eISSN">1573-5168</identifier>
<identifier type="JournalID">10695</identifier>
<identifier type="IssueArticleCount">9</identifier>
<identifier type="VolumeIssueCount">6</identifier>
<part><date>1996</date>
<detail type="volume"><number>15</number>
<caption>vol.</caption>
</detail>
<detail type="issue"><number>3</number>
<caption>no.</caption>
</detail>
<extent unit="pages"><start>237</start>
<end>242</end>
</extent>
</part>
<recordInfo><recordOrigin>Kugler Publication, 1996</recordOrigin>
</recordInfo>
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<identifier type="istex">EE4FD5CCEAAEED9EEC75FBD4412A147C4FA544D4</identifier>
<identifier type="DOI">10.1007/BF01875574</identifier>
<identifier type="ArticleID">BF01875574</identifier>
<identifier type="ArticleID">Art6</identifier>
<accessCondition type="use and reproduction" contentType="copyright">Kugler Publication, 1996</accessCondition>
<recordInfo><recordContentSource>SPRINGER</recordContentSource>
<recordOrigin>Kugler Publication, 1996</recordOrigin>
</recordInfo>
</mods>
</metadata>
<serie></serie>
</istex>
</record>

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Amylase and trypsin responses to intake of dietary carbohydrate and protein depend on the developmental stage in sea bass ( Dicentrarchus labrax ) larvae

Amylase and trypsin responses to intake of dietary carbohydrate and protein depend on the developmental stage in sea bass ( Dicentrarchus labrax ) larvae

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