{"projectrec":{"ProID":955,"StandardTitle":"Spatial and temporal genetic structure of the European eel (<i>Anguilla anguilla</i> L.) using microsatellite DNA and allozymatic markers","OrigTitle":"Ruimtelijke en temporele genetische structuur van Europese paling (<i>Anguilla anguilla</i> L.) aan de hand van microsatelliet DNA en allozymatische merkers","Acronym":null,"AbstractEnglish":"Recently, some evidence has been found for a separate population in the southern distribution area of European eel. This project examines whether this phenomenon also occurs within the Western European populations, and if it can be found on a more subtle manner. We will test whether the same structure can be found in glass and silver eel using phenotypic (number of vertebrae, age and condition index) and two genetic markers. For such case, highly variable genetic markers such as microsatellites are recommended. To seek for possible selective influences during and before freshwater stay (larval drift), selective markers i.e. allozymes will be used. A temporal genetic analysis of eel seems necessary for an accurate assessment of the genetic distribution across Europe and an improvement of management measures.","AbstractOtherLang":"Recent werden aanwijzingen gevonden voor een aparte populatie van de Europese paling in het zuidelijk verspreidingsgebied. Dit project gaat na of dit fenomeen ook opgaat voor de West-Europese populaties, en mogelijk op een meer subtiele wijze kan teruggevonden worden. Er wordt nagegaan of er al dan niet eenzelfde structuur voorkomt bij verschillende levensstadia (glasaal en zilveraal) aan de hand van fenotypische (aantal wervels, leeftijd en conditie index) en genetische merkers. Hoogvariabele merkers zoals microsatellieten zijn hiervoor aangewezen. Om mogelijke selectieve invloeden op te sporen, tijdens en voor de zoetwaterfase (larvale drift) wordt eveneens gebruik gemaakt van selectief gevoelige merkers, namelijk allozymes. Een temporeel genetische analyse van paling lijkt noodzakelijk voor een betrouwbare inschatting van de genetische structuur over Europa en het uitstippelen van efficiënte beheersmaatregelen.","DateLastModified":{"date":"2025-07-02 08:33:20.809226","timezone_type":1,"timezone":"+02:00"},"ParentProID":null,"BeginYear":2001,"EndYear":2005,"BMonth":1,"EMonth":null,"BeginMonth":"January","EndMonth":null,"OrigTitleLangCode":"nl","OrigTitleLangID":41,"OrigTitleLangNL":"Nederlands","OrigTitleLang":"Dutch","OtherAbstractLangCode":"nl","OtherAbstractLangID":41,"OtherAbstractLang":"Dutch","OtherAbstractLangNL":"Nederlands","Progress":"Completed","ProgressNL":"Afgelopen","PublicFlag":1,"CheckedFlag":0,"ND":"2003-11-26","UD":"2009-07-07","DMPFlag":0,"Budget":121898,"BudgetCurrency":null},"parent":null,"persons":null,"projects":null,"events":null,"datasets":null,"institutes":[{"instituterec":{"Acronym":null,"ProPartID":1028,"PublicFlag":1,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Katholieke Universiteit Leuven; Department of Biology; Systematics and Ecology of Animals Section; Laboratory of Animal Diversity and Systematics","Line1":null,"Line2":null,"Line3":null,"Line4":null,"InsID":8835,"FullStandardName":"Katholieke Universiteit Leuven; Departement Biologie; Afdeling Dierenecologie en -systematiek; Diversiteit en Systematiek van Dieren","Role":"Co-ordinator","RoleID":7,"EncAddress":""},"parent":null,"institutes":null,"references":null,"conferences":null,"datasets":null,"persons":[{"Surname":"Volckaert","Firstname":"Filip","Initials":"F.A.M.","LeaderFlag":0,"PersID":13,"Role":null,"RoleID":null,"PastInstitute":null,"BeginDay":null,"BeginMonth":null,"BeginYear":null,"EndDay":null,"EndMonth":null,"EndYear":null},{"Surname":"Maes","Firstname":"Gregory","Initials":"G.","LeaderFlag":0,"PersID":2346,"Role":null,"RoleID":null,"PastInstitute":null,"BeginDay":null,"BeginMonth":null,"BeginYear":null,"EndDay":null,"EndMonth":null,"EndYear":null}],"pastpers":null,"subpers":null,"projects":null,"urls":null,"pictures":null,"published":null,"affrefs":null,"collections":null,"thesterms":null,"taxterms":null,"geoterms":null,"thestermsFRIS":null,"nXtins":null,"previns":null,"spcols":null,"resmessage":"no id specified","complete":0,"participantrec":null,"peerrevs":null,"urlmaps":null},{"instituterec":{"Acronym":"IWT","ProPartID":10479,"PublicFlag":1,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flemish Government; Economy, Science and Innovation; Intistute for Innovation by Science and Technology","Line1":null,"Line2":null,"Line3":null,"Line4":null,"InsID":2180,"FullStandardName":"Vlaamse overheid; Beleidsdomein Economie, Wetenschap en Innovatie; Agentschap voor Innovatie door Wetenschap en Technologie","Role":"Sponsor","RoleID":3,"EncAddress":""},"parent":null,"institutes":null,"references":null,"conferences":null,"datasets":null,"persons":[],"pastpers":null,"subpers":null,"projects":null,"urls":null,"pictures":null,"published":null,"affrefs":null,"collections":null,"thesterms":null,"taxterms":null,"geoterms":null,"thestermsFRIS":null,"nXtins":null,"previns":null,"spcols":null,"resmessage":"no id specified","complete":0,"participantrec":null,"peerrevs":null,"urlmaps":null}],"refs":null,"urls":null,"thesterms":[{"ThesaurusTerm":"Belgium","ThestID":183110,"ThesTypID":34,"ThesType":"ASFA Geoterms","OrigThesTerm":"Belgium","DutchTerm":null,"Code":null},{"ThesaurusTerm":"Fish","ThestID":3141,"ThesTypID":1,"ThesType":"ASFA Thesaurus List","OrigThesTerm":"Fish","DutchTerm":"Vis","Code":"c_15903"},{"ThesaurusTerm":"Genetics","ThestID":3596,"ThesTypID":1,"ThesType":"ASFA Thesaurus List","OrigThesTerm":"Genetics","DutchTerm":"Genetica","Code":"c_3222"}],"taxterms":[{"TaxTerm":"Anguilla anguilla","AphiaID":126281,"OrigTaxTerm":"Anguilla anguilla","DutchTerm":"Paling"}],"geoterms":[{"GeoTerm":"Belgium","GeoObjectID":14,"OrigGeoTerm":"Belgium","DutchTerm":"België"}],"funderids":[{"FunderID":"3E010344 en 1207+3207","ThestID":181476,"FunderType":"Other contract id"}],"othtermsFRIS":null,"pictures":[],"spcols":[{"SpColID":269,"SpName":"ENCORA"},{"SpColID":165,"SpName":"ENCORA: BENCORE"},{"SpColID":38,"SpName":"Marine Biodiversity and Ecosystem Functioning"}],"resmessage":"","complete":1}