Serveur d'exploration Perca fluviatilis

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Use of biliary PAH metabolites as a biomarker of pollution in fish from the Baltic Sea

Identifieur interne : 001631 ( Main/Exploration ); précédent : 001630; suivant : 001632

Use of biliary PAH metabolites as a biomarker of pollution in fish from the Baltic Sea

Auteurs : Pekka J. Vuorinen [Finlande] ; Marja Kein Nen [Finlande] ; Heta Vuontisj Rvi [Finlande] ; Janina Barsiene [Lituanie] ; Katja Broeg [Allemagne] ; Lars Förlin [Suède] ; Jens Gercken [Allemagne] ; Justyna Kopecka [Pologne] ; Angela Köhler [Allemagne] ; Jari Parkkonen [Suède] ; Janusz Pempkowiak [Pologne] ; Doris Schiedek [Allemagne]

Source :

RBID : Pascal:06-0539168

Descripteurs français

English descriptors

Abstract

During field campaigns of the BEEP project (Biological Effects of Environmental Pollution in Marine Coastal Ecosystems) in 2001-2002, metabolites of polycyclic aromatic hydrocarbons (PAHs) were determined in bile samples from three fish species, flounder (Platichthys flesus), perch (Perca fluviatilis) and eelpout (Zoarces viviparus), from four separate areas in the Baltic Sea. Two determination methods were applied: fixed wavelength fluorescence (FF) for pyrene-type metabolites and high-performance liquid chromatography with fluorescence detection (HPLC). There was a good correlation between the FF method and 1-OH pyrene determined by HPLC. Normalisation of the FF data for absorbance at 380 nm or bile protein concentrations greatly increased variance in one third and decreased it in two thirds of the cases and resulted in a loss of significant differences (protein normalisation) between the sampling stations, but normalisation of the HPLC data had little effect on the results. The biliary PAH metabolite content was usually higher in males than in females. In perch and eelpout the biliary PAH contents were at similar levels, whereas in flounder the levels were lower. The sampling areas arranged in decreasing order of biliary PAH contents were: Wismar Bay > Gulf of Gdansk > Lithuanian coast > Kvadofjärden (reference area). It is concluded that FF with un-normalised data is a reliable and simple method for monitoring purposes and only one sex of a selected species should be used.


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Le document en format XML

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<name sortKey="Forlin, Lars" sort="Forlin, Lars" uniqKey="Forlin L" first="Lars" last="Förlin">Lars Förlin</name>
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<inist:fA14 i1="04">
<s1>Gothenburg University, Box 463</s1>
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<sZ>6 aut.</sZ>
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<name sortKey="Gercken, Jens" sort="Gercken, Jens" uniqKey="Gercken J" first="Jens" last="Gercken">Jens Gercken</name>
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<s1>Institute of Oceanology, Powstancow Warszawy 55, P. O. Box 197</s1>
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<name sortKey="Kohler, Angela" sort="Kohler, Angela" uniqKey="Kohler A" first="Angela" last="Köhler">Angela Köhler</name>
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<s1>Alfred-Wegener-Institute for Polar and Marine Research, Am Handelshafen 12</s1>
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<s3>DEU</s3>
<sZ>5 aut.</sZ>
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<name sortKey="Parkkonen, Jari" sort="Parkkonen, Jari" uniqKey="Parkkonen J" first="Jari" last="Parkkonen">Jari Parkkonen</name>
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<name sortKey="Pempkowiak, Janusz" sort="Pempkowiak, Janusz" uniqKey="Pempkowiak J" first="Janusz" last="Pempkowiak">Janusz Pempkowiak</name>
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<s1>Institute of Oceanology, Powstancow Warszawy 55, P. O. Box 197</s1>
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<keywords scheme="KwdEn" xml:lang="en">
<term>Analysis of Variance</term>
<term>Animals</term>
<term>Baltic Sea</term>
<term>Baltic States</term>
<term>Biliary Tract (chemistry)</term>
<term>Biological Markers (analysis)</term>
<term>Biological marker</term>
<term>Chromatography, High Pressure Liquid</term>
<term>Degradation product</term>
<term>Environmental Monitoring (methods)</term>
<term>Environmental Monitoring (statistics & numerical data)</term>
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<term>Freshwater environment</term>
<term>Hydrocarbon</term>
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<term>Marine environment</term>
<term>Metabolite</term>
<term>Oceans and Seas</term>
<term>Perca fluviatilis</term>
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<term>Platichthys flesus</term>
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<term>Polycyclic aromatic compound</term>
<term>Seawater (chemistry)</term>
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<term>Species Specificity</term>
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<term>Analysis of Variance</term>
<term>Animals</term>
<term>Chromatography, High Pressure Liquid</term>
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</keywords>
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<term>Métabolite</term>
<term>Marqueur biologique</term>
<term>Pollution eau</term>
<term>Pisces</term>
<term>Mer Baltique</term>
<term>Milieu marin</term>
<term>Produit dégradation</term>
<term>Milieu eau douce</term>
<term>Composé aromatique polycyclique</term>
<term>Hydrocarbure</term>
<term>Platichthys flesus</term>
<term>Perca fluviatilis</term>
<term>Zoarces viviparus</term>
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<front>
<div type="abstract" xml:lang="en">During field campaigns of the BEEP project (Biological Effects of Environmental Pollution in Marine Coastal Ecosystems) in 2001-2002, metabolites of polycyclic aromatic hydrocarbons (PAHs) were determined in bile samples from three fish species, flounder (Platichthys flesus), perch (Perca fluviatilis) and eelpout (Zoarces viviparus), from four separate areas in the Baltic Sea. Two determination methods were applied: fixed wavelength fluorescence (FF) for pyrene-type metabolites and high-performance liquid chromatography with fluorescence detection (HPLC). There was a good correlation between the FF method and 1-OH pyrene determined by HPLC. Normalisation of the FF data for absorbance at 380 nm or bile protein concentrations greatly increased variance in one third and decreased it in two thirds of the cases and resulted in a loss of significant differences (protein normalisation) between the sampling stations, but normalisation of the HPLC data had little effect on the results. The biliary PAH metabolite content was usually higher in males than in females. In perch and eelpout the biliary PAH contents were at similar levels, whereas in flounder the levels were lower. The sampling areas arranged in decreasing order of biliary PAH contents were: Wismar Bay > Gulf of Gdansk > Lithuanian coast > Kvadofjärden (reference area). It is concluded that FF with un-normalised data is a reliable and simple method for monitoring purposes and only one sex of a selected species should be used.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Allemagne</li>
<li>Finlande</li>
<li>Lituanie</li>
<li>Pologne</li>
<li>Suède</li>
</country>
</list>
<tree>
<country name="Finlande">
<noRegion>
<name sortKey="Vuorinen, Pekka J" sort="Vuorinen, Pekka J" uniqKey="Vuorinen P" first="Pekka J." last="Vuorinen">Pekka J. Vuorinen</name>
</noRegion>
<name sortKey="Kein Nen, Marja" sort="Kein Nen, Marja" uniqKey="Kein Nen M" first="Marja" last="Kein Nen">Marja Kein Nen</name>
<name sortKey="Vuontisj Rvi, Heta" sort="Vuontisj Rvi, Heta" uniqKey="Vuontisj Rvi H" first="Heta" last="Vuontisj Rvi">Heta Vuontisj Rvi</name>
</country>
<country name="Lituanie">
<noRegion>
<name sortKey="Barsiene, Janina" sort="Barsiene, Janina" uniqKey="Barsiene J" first="Janina" last="Barsiene">Janina Barsiene</name>
</noRegion>
</country>
<country name="Allemagne">
<noRegion>
<name sortKey="Broeg, Katja" sort="Broeg, Katja" uniqKey="Broeg K" first="Katja" last="Broeg">Katja Broeg</name>
</noRegion>
<name sortKey="Gercken, Jens" sort="Gercken, Jens" uniqKey="Gercken J" first="Jens" last="Gercken">Jens Gercken</name>
<name sortKey="Kohler, Angela" sort="Kohler, Angela" uniqKey="Kohler A" first="Angela" last="Köhler">Angela Köhler</name>
<name sortKey="Schiedek, Doris" sort="Schiedek, Doris" uniqKey="Schiedek D" first="Doris" last="Schiedek">Doris Schiedek</name>
</country>
<country name="Suède">
<noRegion>
<name sortKey="Forlin, Lars" sort="Forlin, Lars" uniqKey="Forlin L" first="Lars" last="Förlin">Lars Förlin</name>
</noRegion>
<name sortKey="Parkkonen, Jari" sort="Parkkonen, Jari" uniqKey="Parkkonen J" first="Jari" last="Parkkonen">Jari Parkkonen</name>
</country>
<country name="Pologne">
<noRegion>
<name sortKey="Kopecka, Justyna" sort="Kopecka, Justyna" uniqKey="Kopecka J" first="Justyna" last="Kopecka">Justyna Kopecka</name>
</noRegion>
<name sortKey="Pempkowiak, Janusz" sort="Pempkowiak, Janusz" uniqKey="Pempkowiak J" first="Janusz" last="Pempkowiak">Janusz Pempkowiak</name>
</country>
</tree>
</affiliations>
</record>

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