Liver, gills, and skin histopathology and heavy metal content of the Danube sterlet (Acipenser ruthenus Linnaeus, 1758).
Identifieur interne : 000376 ( PubMed/Checkpoint ); précédent : 000375; suivant : 000377Liver, gills, and skin histopathology and heavy metal content of the Danube sterlet (Acipenser ruthenus Linnaeus, 1758).
Auteurs : Vesna Poleksic [Serbie] ; Mirjana Lenhardt ; Ivan Jaric ; Dragana Djordjevic ; Zoran Gacic ; Gorcin Cvijanovic ; Bozidar RaskovicSource :
- Environmental toxicology and chemistry [ 0730-7268 ] ; 2010.
English descriptors
- KwdEn :
- Animals, Environmental Monitoring, Fishes (metabolism), Gills (drug effects), Gills (pathology), Liver (drug effects), Liver (pathology), Metals, Heavy (analysis), Metals, Heavy (toxicity), Rivers (chemistry), Skin (drug effects), Skin (pathology), Water Pollutants, Chemical (analysis), Water Pollutants, Chemical (toxicity).
- MESH :
- chemical , analysis : Metals, Heavy, Water Pollutants, Chemical.
- chemistry : Rivers.
- drug effects : Gills, Liver, Skin.
- metabolism : Fishes.
- pathology : Gills, Liver, Skin.
- chemical , toxicity : Metals, Heavy, Water Pollutants, Chemical.
- Animals, Environmental Monitoring.
Abstract
The sterlet (Acipenser ruthenus L.) is a bottom-feeding fish species with a direct exposure to contaminants from water and sediments. Although heavy metal pollution is believed to be one of the main threats to the sterlet population in the Danube River basin, there is a lack of knowledge of the exact impact of heavy metals on their survival. In the present study, effects of heavy metal pollution on sterlet in the Danube basin were assessed as well as the utility of different sterlet organs and tissues as indicators of heavy metal contamination. The sterlet were sampled at three different sites in the Danube basin, in Hungary and Serbia, isolated from each other by dams. Heavy metal analysis included measurement of Cd, As, Pb, Cr, Hg, Cu, Ni, Fe, Mn, and Zn concentrations in sterlet gills, muscle, liver, and intestine, and histopathological analyses comprised assessment and scoring of the extent and intensity of alterations in skin, gills, and liver tissue. Analysis revealed a significant presence of sublethal histopathological changes that were most pronounced in the liver and skin and increased accumulation of heavy metals, with the highest concentrations in the liver. Canonical discriminant analysis showed significant differentiation among the three studied localities, suggesting that the heavy metal concentrations in sterlet populations were site specific. The present study concludes that the accumulation of heavy metals is a response to the presence of these pollutants in the environment, and, together with other pollutants, it affects the vital organs of natural sterlet populations.
DOI: 10.1002/etc.82
PubMed: 20821473
Affiliations:
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Jaric</name></author><author><name sortKey="Djordjevic, Dragana" sort="Djordjevic, Dragana" uniqKey="Djordjevic D" first="Dragana" last="Djordjevic">Dragana Djordjevic</name></author><author><name sortKey="Gacic, Zoran" sort="Gacic, Zoran" uniqKey="Gacic Z" first="Zoran" last="Gacic">Zoran Gacic</name></author><author><name sortKey="Cvijanovic, Gorcin" sort="Cvijanovic, Gorcin" uniqKey="Cvijanovic G" first="Gorcin" last="Cvijanovic">Gorcin Cvijanovic</name></author><author><name sortKey="Raskovic, Bozidar" sort="Raskovic, Bozidar" uniqKey="Raskovic B" first="Bozidar" last="Raskovic">Bozidar Raskovic</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:20821473</idno><idno type="pmid">20821473</idno><idno type="doi">10.1002/etc.82</idno><idno type="wicri:Area/PubMed/Corpus">000398</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000398</idno><idno 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Belgrade</wicri:regionArea><wicri:noRegion>Belgrade</wicri:noRegion></affiliation></author><author><name sortKey="Lenhardt, Mirjana" sort="Lenhardt, Mirjana" uniqKey="Lenhardt M" first="Mirjana" last="Lenhardt">Mirjana Lenhardt</name></author><author><name sortKey="Jaric, Ivan" sort="Jaric, Ivan" uniqKey="Jaric I" first="Ivan" last="Jaric">Ivan Jaric</name></author><author><name sortKey="Djordjevic, Dragana" sort="Djordjevic, Dragana" uniqKey="Djordjevic D" first="Dragana" last="Djordjevic">Dragana Djordjevic</name></author><author><name sortKey="Gacic, Zoran" sort="Gacic, Zoran" uniqKey="Gacic Z" first="Zoran" last="Gacic">Zoran Gacic</name></author><author><name sortKey="Cvijanovic, Gorcin" sort="Cvijanovic, Gorcin" uniqKey="Cvijanovic G" first="Gorcin" last="Cvijanovic">Gorcin Cvijanovic</name></author><author><name sortKey="Raskovic, Bozidar" sort="Raskovic, Bozidar" uniqKey="Raskovic B" first="Bozidar" last="Raskovic">Bozidar Raskovic</name></author></analytic><series><title 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xml:lang="en"><term>Rivers</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Gills</term><term>Liver</term><term>Skin</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Fishes</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Gills</term><term>Liver</term><term>Skin</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Metals, Heavy</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Environmental Monitoring</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The sterlet (Acipenser ruthenus L.) is a bottom-feeding fish species with a direct exposure to contaminants from water and sediments. Although heavy metal pollution is believed to be one of the main threats to the sterlet population in the Danube River basin, there is a lack of knowledge of the exact impact of heavy metals on their survival. In the present study, effects of heavy metal pollution on sterlet in the Danube basin were assessed as well as the utility of different sterlet organs and tissues as indicators of heavy metal contamination. The sterlet were sampled at three different sites in the Danube basin, in Hungary and Serbia, isolated from each other by dams. Heavy metal analysis included measurement of Cd, As, Pb, Cr, Hg, Cu, Ni, Fe, Mn, and Zn concentrations in sterlet gills, muscle, liver, and intestine, and histopathological analyses comprised assessment and scoring of the extent and intensity of alterations in skin, gills, and liver tissue. Analysis revealed a significant presence of sublethal histopathological changes that were most pronounced in the liver and skin and increased accumulation of heavy metals, with the highest concentrations in the liver. Canonical discriminant analysis showed significant differentiation among the three studied localities, suggesting that the heavy metal concentrations in sterlet populations were site specific. The present study concludes that the accumulation of heavy metals is a response to the presence of these pollutants in the environment, and, together with other pollutants, it affects the vital organs of natural sterlet populations.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20821473</PMID><DateCreated><Year>2010</Year><Month>09</Month><Day>07</Day></DateCreated><DateCompleted><Year>2010</Year><Month>10</Month><Day>18</Day></DateCompleted><DateRevised><Year>2016</Year><Month>10</Month><Day>18</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0730-7268</ISSN><JournalIssue CitedMedium="Print"><Volume>29</Volume><Issue>3</Issue><PubDate><Year>2010</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Environmental toxicology and chemistry</Title><ISOAbbreviation>Environ. Toxicol. Chem.</ISOAbbreviation></Journal><ArticleTitle>Liver, gills, and skin histopathology and heavy metal content of the Danube sterlet (Acipenser ruthenus Linnaeus, 1758).</ArticleTitle><Pagination><MedlinePgn>515-21</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1002/etc.82</ELocationID><Abstract><AbstractText>The sterlet (Acipenser ruthenus L.) is a bottom-feeding fish species with a direct exposure to contaminants from water and sediments. Although heavy metal pollution is believed to be one of the main threats to the sterlet population in the Danube River basin, there is a lack of knowledge of the exact impact of heavy metals on their survival. In the present study, effects of heavy metal pollution on sterlet in the Danube basin were assessed as well as the utility of different sterlet organs and tissues as indicators of heavy metal contamination. The sterlet were sampled at three different sites in the Danube basin, in Hungary and Serbia, isolated from each other by dams. Heavy metal analysis included measurement of Cd, As, Pb, Cr, Hg, Cu, Ni, Fe, Mn, and Zn concentrations in sterlet gills, muscle, liver, and intestine, and histopathological analyses comprised assessment and scoring of the extent and intensity of alterations in skin, gills, and liver tissue. Analysis revealed a significant presence of sublethal histopathological changes that were most pronounced in the liver and skin and increased accumulation of heavy metals, with the highest concentrations in the liver. Canonical discriminant analysis showed significant differentiation among the three studied localities, suggesting that the heavy metal concentrations in sterlet populations were site specific. The present study concludes that the accumulation of heavy metals is a response to the presence of these pollutants in the environment, and, together with other pollutants, it affects the vital organs of natural sterlet populations.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Poleksic</LastName><ForeName>Vesna</ForeName><Initials>V</Initials><AffiliationInfo><Affiliation>Faculty of Agriculture, University of Belgrade, Nemanjina 6, Zemun, Belgrade, Serbia. poleksic@agrif.bg.ac.rs</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lenhardt</LastName><ForeName>Mirjana</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Jaric</LastName><ForeName>Ivan</ForeName><Initials>I</Initials></Author><Author ValidYN="Y"><LastName>Djordjevic</LastName><ForeName>Dragana</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Gacic</LastName><ForeName>Zoran</ForeName><Initials>Z</Initials></Author><Author ValidYN="Y"><LastName>Cvijanovic</LastName><ForeName>Gorcin</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Raskovic</LastName><ForeName>Bozidar</ForeName><Initials>B</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Environ Toxicol Chem</MedlineTA><NlmUniqueID>8308958</NlmUniqueID><ISSNLinking>0730-7268</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D019216">Metals, Heavy</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014874">Water Pollutants, Chemical</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004784" MajorTopicYN="N">Environmental Monitoring</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005399" MajorTopicYN="N">Fishes</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005880" MajorTopicYN="N">Gills</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008099" MajorTopicYN="N">Liver</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D019216" MajorTopicYN="N">Metals, Heavy</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName><QualifierName UI="Q000633" 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PubStatus="pubmed"><Year>2010</Year><Month>9</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>10</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20821473</ArticleId><ArticleId IdType="doi">10.1002/etc.82</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Serbie</li></country></list><tree><noCountry><name sortKey="Cvijanovic, Gorcin" sort="Cvijanovic, Gorcin" uniqKey="Cvijanovic G" first="Gorcin" last="Cvijanovic">Gorcin Cvijanovic</name><name sortKey="Djordjevic, Dragana" sort="Djordjevic, Dragana" uniqKey="Djordjevic D" first="Dragana" last="Djordjevic">Dragana Djordjevic</name><name sortKey="Gacic, Zoran" sort="Gacic, Zoran" uniqKey="Gacic Z" first="Zoran" last="Gacic">Zoran Gacic</name><name sortKey="Jaric, Ivan" sort="Jaric, Ivan" uniqKey="Jaric I" first="Ivan" last="Jaric">Ivan Jaric</name><name sortKey="Lenhardt, Mirjana" sort="Lenhardt, Mirjana" uniqKey="Lenhardt M" first="Mirjana" last="Lenhardt">Mirjana Lenhardt</name><name sortKey="Raskovic, Bozidar" sort="Raskovic, Bozidar" uniqKey="Raskovic B" first="Bozidar" last="Raskovic">Bozidar Raskovic</name></noCountry><country name="Serbie"><noRegion><name sortKey="Poleksic, Vesna" sort="Poleksic, Vesna" uniqKey="Poleksic V" first="Vesna" last="Poleksic">Vesna Poleksic</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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