Nonconcordant evolutionary history of maternal and paternal lineages in Adriatic sturgeon
Identifieur interne : 001077 ( Istex/Corpus ); précédent : 001076; suivant : 001078Nonconcordant evolutionary history of maternal and paternal lineages in Adriatic sturgeon
Auteurs : A. Ludwig ; L. Congiu ; C. Pitra ; J. Fickel ; J. Gessner ; F. Fontana ; T. Patarnello ; L. ZaneSource :
- Molecular Ecology [ 0962-1083 ] ; 2003-12.
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Abstract
Although analyses of intraspecific variability are an important prerequisite for species identification assays, only a few studies have focused on population genetics and historical biogeography of sturgeon species. Here we present the first study on genetic variability of the last remaining Adriatic sturgeon, Acipenser naccarii, derived from mitochondrial and nuclear DNA. Our mitochondrial DNA analyses arranged individuals into three distinguished mitochondrial DNA haplogroups (Po1, Po2 and Buna). Two haplogroups (Po1 and Buna) were correlated to geographical distribution, whereas the third (Po2) was not. It was, however, very closely related to one lineage of its Ponto‐Caspian sister species, A. gueldenstaedtii. The distribution of nuclear markers (microsatellites and amplified fragment length polymorphism) was strongly correlated to geographical distribution. An assignment test based on nuclear data placed no specimen of A. naccarii to A. gueldenstaedtii and vice versa. Therefore, the presence of gueldenstaedtii‐like haplotypes within the Po population is either the result of a postglacial introgression or an ancestral polymorphism and does not indicate a hybrid population. The most valuable tool for forensic species identification purposes is one diagnostic deletion separating all A. naccarii from A. gueldenstaedtii. As both A. naccarii populations are genetically differentiated, stocking of sturgeon from the Po River in Italy into waters of the Buna River would jeopardize the genetic differences between both populations and should thus be avoided.
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DOI: 10.1046/j.1365-294X.2003.01999.x
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ISTEX:FE503BFB83F9DE8CF3E36187014DC56B681D0941Le document en format XML
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Here we present the first study on genetic variability of the last remaining Adriatic sturgeon, Acipenser naccarii, derived from mitochondrial and nuclear DNA. Our mitochondrial DNA analyses arranged individuals into three distinguished mitochondrial DNA haplogroups (Po1, Po2 and Buna). Two haplogroups (Po1 and Buna) were correlated to geographical distribution, whereas the third (Po2) was not. It was, however, very closely related to one lineage of its Ponto‐Caspian sister species, A. gueldenstaedtii. The distribution of nuclear markers (microsatellites and amplified fragment length polymorphism) was strongly correlated to geographical distribution. An assignment test based on nuclear data placed no specimen of A. naccarii to A. gueldenstaedtii and vice versa. Therefore, the presence of gueldenstaedtii‐like haplotypes within the Po population is either the result of a postglacial introgression or an ancestral polymorphism and does not indicate a hybrid population. The most valuable tool for forensic species identification purposes is one diagnostic deletion separating all A. naccarii from A. gueldenstaedtii. As both A. naccarii populations are genetically differentiated, stocking of sturgeon from the Po River in Italy into waters of the Buna River would jeopardize the genetic differences between both populations and should thus be avoided.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>A. Ludwig</name><affiliations><json:string>Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, PF 601103, 10252 Berlin, Germany,</json:string><json:string>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany,</json:string><json:string>E-mail: Ludwig@izw‐berlin.de</json:string></affiliations></json:item><json:item><name>L. 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Here we present the first study on genetic variability of the last remaining Adriatic sturgeon, Acipenser naccarii, derived from mitochondrial and nuclear DNA. Our mitochondrial DNA analyses arranged individuals into three distinguished mitochondrial DNA haplogroups (Po1, Po2 and Buna). Two haplogroups (Po1 and Buna) were correlated to geographical distribution, whereas the third (Po2) was not. It was, however, very closely related to one lineage of its Ponto‐Caspian sister species, A. gueldenstaedtii. The distribution of nuclear markers (microsatellites and amplified fragment length polymorphism) was strongly correlated to geographical distribution. An assignment test based on nuclear data placed no specimen of A. naccarii to A. gueldenstaedtii and vice versa. Therefore, the presence of gueldenstaedtii‐like haplotypes within the Po population is either the result of a postglacial introgression or an ancestral polymorphism and does not indicate a hybrid population. The most valuable tool for forensic species identification purposes is one diagnostic deletion separating all A. naccarii from A. gueldenstaedtii. 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Here we present the first study on genetic variability of the last remaining Adriatic sturgeon, Acipenser naccarii, derived from mitochondrial and nuclear DNA. Our mitochondrial DNA analyses arranged individuals into three distinguished mitochondrial DNA haplogroups (Po1, Po2 and Buna). Two haplogroups (Po1 and Buna) were correlated to geographical distribution, whereas the third (Po2) was not. It was, however, very closely related to one lineage of its Ponto‐Caspian sister species, A. gueldenstaedtii. The distribution of nuclear markers (microsatellites and amplified fragment length polymorphism) was strongly correlated to geographical distribution. An assignment test based on nuclear data placed no specimen of A. naccarii to A. gueldenstaedtii and vice versa. Therefore, the presence of gueldenstaedtii‐like haplotypes within the Po population is either the result of a postglacial introgression or an ancestral polymorphism and does not indicate a hybrid population. The most valuable tool for forensic species identification purposes is one diagnostic deletion separating all A. naccarii from A. gueldenstaedtii. As both A. naccarii populations are genetically differentiated, stocking of sturgeon from the Po River in Italy into waters of the Buna River would jeopardize the genetic differences between both populations and should thus be avoided.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>Acipenser naccarii</term></item><item><term>amplified fragment length polymorphism</term></item><item><term>conservation</term></item><item><term>mitochondrial DNA</term></item><item><term>population genetics</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2003-12">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/FE503BFB83F9DE8CF3E36187014DC56B681D0941/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 Science Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-294X</doi><issn type="print">0962-1083</issn><issn type="electronic">1365-294X</issn><idGroup><id type="product" value="MEC"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="MOLECULAR ECOLOGY">Molecular Ecology</title></titleGroup></publicationMeta><publicationMeta level="part" position="12012"><doi origin="wiley">10.1111/mec.2003.12.issue-12</doi><numberingGroup><numbering type="journalVolume" number="12">12</numbering><numbering type="journalIssue" number="12">12</numbering></numberingGroup><coverDate startDate="2003-12">December 2003</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="6" status="forIssue"><doi origin="wiley">10.1046/j.1365-294X.2003.01999.x</doi><idGroup><id type="unit" value="MEC1999"></id></idGroup><countGroup><count type="pageTotal" number="12"></count></countGroup><titleGroup><title type="tocHeading1">Original Articles</title></titleGroup><eventGroup><event type="firstOnline" date="2003-10-28"></event><event type="publishedOnlineFinalForm" date="2003-10-28"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.4 mode:FullText source:FullText result:FullText" date="2010-03-30"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-20"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-31"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="3253">3253</numbering><numbering type="pageLast" number="3264">3264</numbering></numberingGroup><correspondenceTo> Arne Ludwig, Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, PF 601103, 10252 Berlin, Germany. Fax: +49 30 5126104; E‐mail: <email normalForm="Ludwig@izw-berlin.de">Ludwig@izw‐berlin.de</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:MEC.MEC1999.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Received 22 May 2003; revision received 28 August 2003; accepted 28 August 2003</unparsedEditorialHistory><countGroup><count type="figureTotal" number="3"></count><count type="tableTotal" number="4"></count><count type="formulaTotal" number="1"></count><count type="referenceTotal" number="55"></count><count type="wordTotal" number="7901"></count></countGroup><titleGroup><title type="main">Nonconcordant evolutionary history of maternal and paternal lineages in Adriatic sturgeon</title><title type="shortAuthors">A. LUDWIG <i>ET AL.</i></title><title type="short">CONSERVATION GENETICS OF <i>ACIPENSER NACCARII</i></title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1 #a2" corresponding="yes"><personName><givenNames>A.</givenNames><familyName>Ludwig</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a3"><personName><givenNames>L.</givenNames><familyName>Congiu</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a1"><personName><givenNames>C.</givenNames><familyName>Pitra</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a1"><personName><givenNames>J.</givenNames><familyName>Fickel</familyName></personName></creator><creator creatorRole="author" xml:id="cr5" affiliationRef="#a2"><personName><givenNames>J.</givenNames><familyName>Gessner</familyName></personName></creator><creator creatorRole="author" xml:id="cr6" affiliationRef="#a3"><personName><givenNames>F.</givenNames><familyName>Fontana</familyName></personName></creator><creator creatorRole="author" xml:id="cr7" affiliationRef="#a4"><personName><givenNames>T.</givenNames><familyName>Patarnello</familyName></personName></creator><creator creatorRole="author" xml:id="cr8" affiliationRef="#a4"><personName><givenNames>L.</givenNames><familyName>Zane</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="DE"><unparsedAffiliation>Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, PF 601103, 10252 Berlin, Germany,</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="DE"><unparsedAffiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany,</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="IT"><unparsedAffiliation>Dipartimento di Biologia, Sezione di Biologia Evolutiva, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy,</unparsedAffiliation></affiliation><affiliation xml:id="a4" countryCode="IT"><unparsedAffiliation>Dipartimento di Biologia, Sezione di Genetica, Università degli studi di Padova, Via Ugo Bassi 58/b, 35121 Padova, Italy</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1"><i>Acipenser naccarii</i></keyword><keyword xml:id="k2">amplified fragment length polymorphism</keyword><keyword xml:id="k3">conservation</keyword><keyword xml:id="k4">mitochondrial DNA</keyword><keyword xml:id="k5">population genetics </keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>Although analyses of intraspecific variability are an important prerequisite for species identification assays, only a few studies have focused on population genetics and historical biogeography of sturgeon species. Here we present the first study on genetic variability of the last remaining Adriatic sturgeon, <i>Acipenser naccarii</i>, derived from mitochondrial and nuclear DNA. Our mitochondrial DNA analyses arranged individuals into three distinguished mitochondrial DNA haplogroups (Po1, Po2 and Buna). Two haplogroups (Po1 and Buna) were correlated to geographical distribution, whereas the third (Po2) was not. It was, however, very closely related to one lineage of its Ponto‐Caspian sister species, <i>A. gueldenstaedtii.</i> The distribution of nuclear markers (microsatellites and amplified fragment length polymorphism) was strongly correlated to geographical distribution. An assignment test based on nuclear data placed no specimen of <i>A. naccarii</i> to <i>A. gueldenstaedtii</i> and vice versa. Therefore, the presence of <i>gueldenstaedtii</i>‐like haplotypes within the Po population is either the result of a postglacial introgression or an ancestral polymorphism and does not indicate a hybrid population. The most valuable tool for forensic species identification purposes is one diagnostic deletion separating all <i>A. naccarii</i> from <i>A. gueldenstaedtii</i>. As both <i>A. naccarii</i> populations are genetically differentiated, stocking of sturgeon from the Po River in Italy into waters of the Buna River would jeopardize the genetic differences between both populations and should thus be avoided.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Nonconcordant evolutionary history of maternal and paternal lineages in Adriatic sturgeon</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>CONSERVATION GENETICS OF ACIPENSER NACCARII</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Nonconcordant evolutionary history of maternal and paternal lineages in Adriatic sturgeon</title></titleInfo><name type="personal"><namePart type="given">A.</namePart><namePart type="family">Ludwig</namePart><affiliation>Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, PF 601103, 10252 Berlin, Germany,</affiliation><affiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany,</affiliation><affiliation>E-mail: Ludwig@izw‐berlin.de</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">L.</namePart><namePart type="family">Congiu</namePart><affiliation>Dipartimento di Biologia, Sezione di Biologia Evolutiva, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">C.</namePart><namePart type="family">Pitra</namePart><affiliation>Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, PF 601103, 10252 Berlin, Germany,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J.</namePart><namePart type="family">Fickel</namePart><affiliation>Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, PF 601103, 10252 Berlin, Germany,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J.</namePart><namePart type="family">Gessner</namePart><affiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">F.</namePart><namePart type="family">Fontana</namePart><affiliation>Dipartimento di Biologia, Sezione di Biologia Evolutiva, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">T.</namePart><namePart type="family">Patarnello</namePart><affiliation>Dipartimento di Biologia, Sezione di Genetica, Università degli studi di Padova, Via Ugo Bassi 58/b, 35121 Padova, Italy</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">L.</namePart><namePart type="family">Zane</namePart><affiliation>Dipartimento di Biologia, Sezione di Genetica, Università degli studi di Padova, Via Ugo Bassi 58/b, 35121 Padova, Italy</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Science Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2003-12</dateIssued><edition>Received 22 May 2003; revision received 28 August 2003; accepted 28 August 2003</edition><copyrightDate encoding="w3cdtf">2003</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">3</extent><extent unit="tables">4</extent><extent unit="formulas">1</extent><extent unit="references">55</extent><extent unit="words">7901</extent></physicalDescription><abstract lang="en">Although analyses of intraspecific variability are an important prerequisite for species identification assays, only a few studies have focused on population genetics and historical biogeography of sturgeon species. Here we present the first study on genetic variability of the last remaining Adriatic sturgeon, Acipenser naccarii, derived from mitochondrial and nuclear DNA. Our mitochondrial DNA analyses arranged individuals into three distinguished mitochondrial DNA haplogroups (Po1, Po2 and Buna). Two haplogroups (Po1 and Buna) were correlated to geographical distribution, whereas the third (Po2) was not. It was, however, very closely related to one lineage of its Ponto‐Caspian sister species, A. gueldenstaedtii. The distribution of nuclear markers (microsatellites and amplified fragment length polymorphism) was strongly correlated to geographical distribution. An assignment test based on nuclear data placed no specimen of A. naccarii to A. gueldenstaedtii and vice versa. Therefore, the presence of gueldenstaedtii‐like haplotypes within the Po population is either the result of a postglacial introgression or an ancestral polymorphism and does not indicate a hybrid population. The most valuable tool for forensic species identification purposes is one diagnostic deletion separating all A. naccarii from A. gueldenstaedtii. As both A. naccarii populations are genetically differentiated, stocking of sturgeon from the Po River in Italy into waters of the Buna River would jeopardize the genetic differences between both populations and should thus be avoided.</abstract><subject lang="en"><genre>keywords</genre><topic>Acipenser naccarii</topic><topic>amplified fragment length polymorphism</topic><topic>conservation</topic><topic>mitochondrial DNA</topic><topic>population genetics</topic></subject><relatedItem type="host"><titleInfo><title>Molecular Ecology</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">0962-1083</identifier><identifier type="eISSN">1365-294X</identifier><identifier type="DOI">10.1111/(ISSN)1365-294X</identifier><identifier type="PublisherID">MEC</identifier><part><date>2003</date><detail type="volume"><caption>vol.</caption><number>12</number></detail><detail type="issue"><caption>no.</caption><number>12</number></detail><extent unit="pages"><start>3253</start><end>3264</end><total>12</total></extent></part></relatedItem><identifier type="istex">FE503BFB83F9DE8CF3E36187014DC56B681D0941</identifier><identifier type="DOI">10.1046/j.1365-294X.2003.01999.x</identifier><identifier type="ArticleID">MEC1999</identifier><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Science Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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