Dietary intake of probiotics and maslinic acid in juvenile dentex (Dentex dentex L.): effects on growth performance, survival and liver proteolytic activities
Identifieur interne : 001565 ( Istex/Corpus ); précédent : 001564; suivant : 001566Dietary intake of probiotics and maslinic acid in juvenile dentex (Dentex dentex L.): effects on growth performance, survival and liver proteolytic activities
Auteurs : M. C. Hidalgo ; A. Skalli ; E. Abellán ; M. Arizcun ; G. CardeneteSource :
- Aquaculture Nutrition [ 1353-5773 ] ; 2006-08.
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Abstract
Two feeding trials were carried out to evaluate the efficiency of probiotics and maslinic acid, on growth and survival of juvenile dentex; liver proteolytic activities were also investigated in the second trial. For experiment 1, triplicate groups were fed six diets with two probiotics (Bacillus toyoi, T, and B. cereus, E) at increasing levels (0.5, 1 and 2 g kg−1 diet) and a control diet. Growth and feed conversion were not significantly influenced by the probiotics. The diet T1 produced the lower mortality, whereas diet E1 rendered the higher mortality. It was concluded that no significant effects on growth and survival were found following the addition of two kinds of probiotics to dentex diets. However, the diet E0.5 showed a tendency to ameliorate the growth and feed utilization of the diet. In a second trial, triplicate groups were fed four diets with increasing levels of maslinic acid (0, 20, 40 and 80 mg kg−1 diet). Growth of fish given diets with the highest level of maslinic acid (D80) was slightly but not significantly lower than those from the other groups. Furthemore, mortality of fish fed diet D40 was the lowest. Changes in liver proteasome and endoprotease activities measured on sodium dodecyl sulphate (SDS)/gelatin gels were also detected in a dose‐dependent manner. It was concluded that a dietary maslinic acid at a level of 80 mg kg−1 diet seems to be too high for juvenile dentex to maintain a maximal growth and survival rate.
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DOI: 10.1111/j.1365-2095.2006.00408.x
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ISTEX:6BCFCD901FE7BDDC8FC10AD4CF27F74D76903646Le document en format XML
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For experiment 1, triplicate groups were fed six diets with two probiotics (Bacillus toyoi, T, and B. cereus, E) at increasing levels (0.5, 1 and 2 g kg−1 diet) and a control diet. Growth and feed conversion were not significantly influenced by the probiotics. The diet T1 produced the lower mortality, whereas diet E1 rendered the higher mortality. It was concluded that no significant effects on growth and survival were found following the addition of two kinds of probiotics to dentex diets. However, the diet E0.5 showed a tendency to ameliorate the growth and feed utilization of the diet. In a second trial, triplicate groups were fed four diets with increasing levels of maslinic acid (0, 20, 40 and 80 mg kg−1 diet). Growth of fish given diets with the highest level of maslinic acid (D80) was slightly but not significantly lower than those from the other groups. Furthemore, mortality of fish fed diet D40 was the lowest. Changes in liver proteasome and endoprotease activities measured on sodium dodecyl sulphate (SDS)/gelatin gels were also detected in a dose‐dependent manner. It was concluded that a dietary maslinic acid at a level of 80 mg kg−1 diet seems to be too high for juvenile dentex to maintain a maximal growth and survival rate.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>M.C. HIDALGO</name><affiliations><json:string>Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, Granada, Spain</json:string></affiliations></json:item><json:item><name>A. SKALLI</name><affiliations><json:string>Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, Granada, Spain</json:string></affiliations></json:item><json:item><name>E. 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Changes in liver proteasome and endoprotease activities measured on sodium dodecyl sulphate (SDS)/gelatin gels were also detected in a dose‐dependent manner. 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For experiment 1, triplicate groups were fed six diets with two probiotics (Bacillus toyoi, T, and B. cereus, E) at increasing levels (0.5, 1 and 2 g kg−1 diet) and a control diet. Growth and feed conversion were not significantly influenced by the probiotics. The diet T1 produced the lower mortality, whereas diet E1 rendered the higher mortality. It was concluded that no significant effects on growth and survival were found following the addition of two kinds of probiotics to dentex diets. However, the diet E0.5 showed a tendency to ameliorate the growth and feed utilization of the diet. In a second trial, triplicate groups were fed four diets with increasing levels of maslinic acid (0, 20, 40 and 80 mg kg−1 diet). Growth of fish given diets with the highest level of maslinic acid (D80) was slightly but not significantly lower than those from the other groups. Furthemore, mortality of fish fed diet D40 was the lowest. Changes in liver proteasome and endoprotease activities measured on sodium dodecyl sulphate (SDS)/gelatin gels were also detected in a dose‐dependent manner. It was concluded that a dietary maslinic acid at a level of 80 mg kg−1 diet seems to be too high for juvenile dentex to maintain a maximal growth and survival rate.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>Bacillus</term></item><item><term>Dentex</term></item><item><term>endoproteases</term></item><item><term>maslinic acid</term></item><item><term>probiotics</term></item><item><term>proteasome</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2006-08">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/6BCFCD901FE7BDDC8FC10AD4CF27F74D76903646/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="08004"><doi origin="wiley">10.1111/anu.2006.12.issue-4</doi><numberingGroup><numbering type="journalVolume" number="12">12</numbering><numbering type="journalIssue" number="4">4</numbering></numberingGroup><coverDate startDate="2006-08">August 2006</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="2" status="forIssue"><doi origin="wiley">10.1111/j.1365-2095.2006.00408.x</doi><idGroup><id type="unit" value="ANU408"></id></idGroup><countGroup><count type="pageTotal" number="11"></count></countGroup><titleGroup><title type="tocHeading1">Original articles</title></titleGroup><eventGroup><event type="firstOnline" date="2006-06-30"></event><event type="publishedOnlineFinalForm" date="2006-06-30"></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="256">256</numbering><numbering type="pageLast" number="266">266</numbering></numberingGroup><correspondenceTo><i>M.C. Hidalgo, Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, 18071 Granada, Spain. E‐mail: </i><email>chidalgo@ugr.es</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:ANU.ANU408.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Received 18 May 2005, accepted 9 February 2006</unparsedEditorialHistory><countGroup><count type="figureTotal" number="2"></count><count type="tableTotal" number="7"></count></countGroup><titleGroup><title type="main">Dietary intake of probiotics and maslinic acid in juvenile dentex (<i>Dentex dentex</i> L.): effects on growth performance, survival and liver proteolytic activities</title><title type="shortAuthors">M. C. Hidalgo <i>et al.</i></title><title type="short">Probiotics and maslinic acid in dentex diets</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>M.C.</givenNames><familyName>HIDALGO</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>A.</givenNames><familyName>SKALLI</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a2"><personName><givenNames>E.</givenNames><familyName>ABELLÁN</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a2"><personName><givenNames>M.</givenNames><familyName>ARIZCUN</familyName></personName></creator><creator creatorRole="author" xml:id="cr5" affiliationRef="#a1"><personName><givenNames>G.</givenNames><familyName>CARDENETE</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="ES"><unparsedAffiliation> Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, Granada, Spain</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="ES"><unparsedAffiliation> Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Carretera de la Azohía, Mazarrón, Murcia, Spain</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">Bacillus</keyword><keyword xml:id="k2">Dentex</keyword><keyword xml:id="k3">endoproteases</keyword><keyword xml:id="k4">maslinic acid</keyword><keyword xml:id="k5">probiotics</keyword><keyword xml:id="k6">proteasome</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>Two feeding trials were carried out to evaluate the efficiency of probiotics and maslinic acid, on growth and survival of juvenile dentex; liver proteolytic activities were also investigated in the second trial. For experiment 1, triplicate groups were fed six diets with two probiotics (<i>Bacillus toyoi</i>, T, and <i>B. cereus</i>, E) at increasing levels (0.5, 1 and 2 g kg<sup>−1</sup> diet) and a control diet. Growth and feed conversion were not significantly influenced by the probiotics. The diet T1 produced the lower mortality, whereas diet E1 rendered the higher mortality. It was concluded that no significant effects on growth and survival were found following the addition of two kinds of probiotics to dentex diets. However, the diet E0.5 showed a tendency to ameliorate the growth and feed utilization of the diet. In a second trial, triplicate groups were fed four diets with increasing levels of maslinic acid (0, 20, 40 and 80 mg kg<sup>−1</sup> diet). Growth of fish given diets with the highest level of maslinic acid (D80) was slightly but not significantly lower than those from the other groups. Furthemore, mortality of fish fed diet D40 was the lowest. Changes in liver proteasome and endoprotease activities measured on sodium dodecyl sulphate (SDS)/gelatin gels were also detected in a dose‐dependent manner. It was concluded that a dietary maslinic acid at a level of 80 mg kg<sup>−1</sup> diet seems to be too high for juvenile dentex to maintain a maximal growth and survival rate.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Dietary intake of probiotics and maslinic acid in juvenile dentex (Dentex dentex L.): effects on growth performance, survival and liver proteolytic activities</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Probiotics and maslinic acid in dentex diets</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Dietary intake of probiotics and maslinic acid in juvenile dentex (Dentex dentex L.): effects on growth performance, survival and liver proteolytic activities</title></titleInfo><name type="personal"><namePart type="given">M.C.</namePart><namePart type="family">HIDALGO</namePart><affiliation> Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, Granada, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">A.</namePart><namePart type="family">SKALLI</namePart><affiliation> Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, Granada, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">E.</namePart><namePart type="family">ABELLÁN</namePart><affiliation> Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Carretera de la Azohía, Mazarrón, Murcia, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.</namePart><namePart type="family">ARIZCUN</namePart><affiliation> Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Carretera de la Azohía, Mazarrón, Murcia, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">G.</namePart><namePart type="family">CARDENETE</namePart><affiliation> Department of Biología Animal y Ecología, Facultad de Ciencias, Campus Fuentenueva, Universidad de Granada, Granada, 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">2006-08</dateIssued><edition>Received 18 May 2005, accepted 9 February 2006</edition><copyrightDate encoding="w3cdtf">2006</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">2</extent><extent unit="tables">7</extent></physicalDescription><abstract lang="en">Two feeding trials were carried out to evaluate the efficiency of probiotics and maslinic acid, on growth and survival of juvenile dentex; liver proteolytic activities were also investigated in the second trial. For experiment 1, triplicate groups were fed six diets with two probiotics (Bacillus toyoi, T, and B. cereus, E) at increasing levels (0.5, 1 and 2 g kg−1 diet) and a control diet. Growth and feed conversion were not significantly influenced by the probiotics. The diet T1 produced the lower mortality, whereas diet E1 rendered the higher mortality. It was concluded that no significant effects on growth and survival were found following the addition of two kinds of probiotics to dentex diets. However, the diet E0.5 showed a tendency to ameliorate the growth and feed utilization of the diet. In a second trial, triplicate groups were fed four diets with increasing levels of maslinic acid (0, 20, 40 and 80 mg kg−1 diet). Growth of fish given diets with the highest level of maslinic acid (D80) was slightly but not significantly lower than those from the other groups. Furthemore, mortality of fish fed diet D40 was the lowest. Changes in liver proteasome and endoprotease activities measured on sodium dodecyl sulphate (SDS)/gelatin gels were also detected in a dose‐dependent manner. It was concluded that a dietary maslinic acid at a level of 80 mg kg−1 diet seems to be too high for juvenile dentex to maintain a maximal growth and survival rate.</abstract><subject lang="en"><genre>keywords</genre><topic>Bacillus</topic><topic>Dentex</topic><topic>endoproteases</topic><topic>maslinic acid</topic><topic>probiotics</topic><topic>proteasome</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>2006</date><detail type="volume"><caption>vol.</caption><number>12</number></detail><detail type="issue"><caption>no.</caption><number>4</number></detail><extent unit="pages"><start>256</start><end>266</end><total>11</total></extent></part></relatedItem><identifier type="istex">6BCFCD901FE7BDDC8FC10AD4CF27F74D76903646</identifier><identifier type="DOI">10.1111/j.1365-2095.2006.00408.x</identifier><identifier type="ArticleID">ANU408</identifier><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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