Mercury concentrations in gonad, liver, and muscle of white sturgeon Acipenser transmontanus in the lower Columbia River.
Identifieur interne : 000522 ( PubMed/Curation ); précédent : 000521; suivant : 000523Mercury concentrations in gonad, liver, and muscle of white sturgeon Acipenser transmontanus in the lower Columbia River.
Auteurs : M A H. Webb [États-Unis] ; G W Feist ; M S Fitzpatrick ; E P Foster ; C B Schreck ; M. Plumlee ; C. Wong ; D T GundersenSource :
- Archives of environmental contamination and toxicology [ 0090-4341 ] ; 2006.
English descriptors
- KwdEn :
- Age Factors, Animals, Estradiol (blood), Female, Fishes (anatomy & histology), Fishes (metabolism), Gonads (anatomy & histology), Gonads (chemistry), Liver (chemistry), Male, Mercury (analysis), Mercury (metabolism), Muscles (chemistry), Reproduction, Rivers, Testosterone (analogs & derivatives), Testosterone (blood), Water Pollutants, Chemical (analysis), Water Pollutants, Chemical (metabolism).
- MESH :
- chemical , analogs & derivatives : Testosterone.
- chemical , analysis : Mercury, Water Pollutants, Chemical.
- chemical , blood : Estradiol, Testosterone.
- anatomy & histology : Fishes, Gonads.
- chemistry : Gonads, Liver, Muscles.
- metabolism : Fishes, Mercury, Water Pollutants, Chemical.
- Age Factors, Animals, Female, Male, Reproduction, Rivers.
Abstract
This study determined the partitioning of total mercury in liver, gonad, and cheek muscle of white sturgeon (Acipenser transmonatus) in the lower Columbia River. The relationship between tissue mercury concentrations and various physiologic parameters was assessed. White sturgeon were captured in commercial fisheries in the estuary and Bonneville, The Dalles, and John Day Reservoirs. Condition factor (CF), relative weight (Wr), and gonadosomatic index (GSI) were determined for each fish (n = 57). Gonadal tissue was examined histologically to determine sex and stage of maturity. Liver (n = 49), gonad (n = 49), and cheek muscle (n = 57) were analyzed for total mercury using cold-vapor atomic fluorescence spectrophotometry. Tissue protein concentrations were measured by ultraviolet-visible spectroscopy. Plasma was analyzed for testosterone (T), 11-ketotestosterone (KT), and 17ss-estradiol (E2) using radioimmunoassay. Mean tissue mercury concentrations were higher in muscle compared with liver and gonad at all sampling locations, except Bonneville Reservoir where mean liver mercury content was the highest tissue concentration observed in the study. Significant negative correlations between plasma androgens (T and KT) and muscle mercury content and plasma E2 and liver mercury content were found. A significant positive linear relationship between white sturgeon age and liver mercury concentrations was evident. Significant negative correlations between CF and relative weight and gonad and liver mercury content were found. In addition, immature male sturgeon with increased gonad mercury content had decreased GSIs. These results suggest that mercury, in the form of methylmercury, may have an effect on the reproductive potential of white sturgeon.
DOI: 10.1007/s00244-004-0159-0
PubMed: 16446999
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Webb</name><affiliation wicri:level="1"><nlm:affiliation>Department of Fisheries and Wildlife, Oregon State University, 104 Nash Hall, Corvallis, Oregon 97331, USA. molly.webb@oregonstate.edu</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Fisheries and Wildlife, Oregon State University, 104 Nash Hall, Corvallis, Oregon 97331</wicri:regionArea></affiliation></author><author><name sortKey="Feist, G W" sort="Feist, G W" uniqKey="Feist G" first="G W" last="Feist">G W Feist</name></author><author><name sortKey="Fitzpatrick, M S" sort="Fitzpatrick, M S" uniqKey="Fitzpatrick M" first="M S" last="Fitzpatrick">M S Fitzpatrick</name></author><author><name sortKey="Foster, E P" sort="Foster, E P" uniqKey="Foster E" first="E P" last="Foster">E P Foster</name></author><author><name sortKey="Schreck, C B" sort="Schreck, C B" uniqKey="Schreck C" first="C B" last="Schreck">C B Schreck</name></author><author><name sortKey="Plumlee, M" sort="Plumlee, M" uniqKey="Plumlee M" first="M" last="Plumlee">M. Plumlee</name></author><author><name sortKey="Wong, C" sort="Wong, C" uniqKey="Wong C" first="C" last="Wong">C. Wong</name></author><author><name sortKey="Gundersen, D T" sort="Gundersen, D T" uniqKey="Gundersen D" first="D T" last="Gundersen">D T Gundersen</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:16446999</idno><idno type="pmid">16446999</idno><idno type="doi">10.1007/s00244-004-0159-0</idno><idno type="wicri:Area/PubMed/Corpus">000522</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000522</idno><idno type="wicri:Area/PubMed/Curation">000522</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000522</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Mercury concentrations in gonad, liver, and muscle of white sturgeon Acipenser transmontanus in the lower Columbia River.</title><author><name sortKey="Webb, M A H" sort="Webb, M A H" uniqKey="Webb M" first="M A H" last="Webb">M A H. Webb</name><affiliation wicri:level="1"><nlm:affiliation>Department of Fisheries and Wildlife, Oregon State University, 104 Nash Hall, Corvallis, Oregon 97331, USA. molly.webb@oregonstate.edu</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Fisheries and Wildlife, Oregon State University, 104 Nash Hall, Corvallis, Oregon 97331</wicri:regionArea></affiliation></author><author><name sortKey="Feist, G W" sort="Feist, G W" uniqKey="Feist G" first="G W" last="Feist">G W Feist</name></author><author><name sortKey="Fitzpatrick, M S" sort="Fitzpatrick, M S" uniqKey="Fitzpatrick M" first="M S" last="Fitzpatrick">M S Fitzpatrick</name></author><author><name sortKey="Foster, E P" sort="Foster, E P" uniqKey="Foster E" first="E P" last="Foster">E P Foster</name></author><author><name sortKey="Schreck, C B" sort="Schreck, C B" uniqKey="Schreck C" first="C B" last="Schreck">C B Schreck</name></author><author><name sortKey="Plumlee, M" sort="Plumlee, M" uniqKey="Plumlee M" first="M" last="Plumlee">M. Plumlee</name></author><author><name sortKey="Wong, C" sort="Wong, C" uniqKey="Wong C" first="C" last="Wong">C. Wong</name></author><author><name sortKey="Gundersen, D T" sort="Gundersen, D T" uniqKey="Gundersen D" first="D T" last="Gundersen">D T Gundersen</name></author></analytic><series><title level="j">Archives of environmental contamination and toxicology</title><idno type="ISSN">0090-4341</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Age Factors</term><term>Animals</term><term>Estradiol (blood)</term><term>Female</term><term>Fishes (anatomy & histology)</term><term>Fishes (metabolism)</term><term>Gonads (anatomy & histology)</term><term>Gonads (chemistry)</term><term>Liver (chemistry)</term><term>Male</term><term>Mercury (analysis)</term><term>Mercury (metabolism)</term><term>Muscles (chemistry)</term><term>Reproduction</term><term>Rivers</term><term>Testosterone (analogs & derivatives)</term><term>Testosterone (blood)</term><term>Water Pollutants, Chemical (analysis)</term><term>Water Pollutants, Chemical (metabolism)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analogs & derivatives" xml:lang="en"><term>Testosterone</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Mercury</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="chemical" qualifier="blood" xml:lang="en"><term>Estradiol</term><term>Testosterone</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Fishes</term><term>Gonads</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Gonads</term><term>Liver</term><term>Muscles</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Fishes</term><term>Mercury</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Age Factors</term><term>Animals</term><term>Female</term><term>Male</term><term>Reproduction</term><term>Rivers</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study determined the partitioning of total mercury in liver, gonad, and cheek muscle of white sturgeon (Acipenser transmonatus) in the lower Columbia River. The relationship between tissue mercury concentrations and various physiologic parameters was assessed. White sturgeon were captured in commercial fisheries in the estuary and Bonneville, The Dalles, and John Day Reservoirs. Condition factor (CF), relative weight (Wr), and gonadosomatic index (GSI) were determined for each fish (n = 57). Gonadal tissue was examined histologically to determine sex and stage of maturity. Liver (n = 49), gonad (n = 49), and cheek muscle (n = 57) were analyzed for total mercury using cold-vapor atomic fluorescence spectrophotometry. Tissue protein concentrations were measured by ultraviolet-visible spectroscopy. Plasma was analyzed for testosterone (T), 11-ketotestosterone (KT), and 17ss-estradiol (E2) using radioimmunoassay. Mean tissue mercury concentrations were higher in muscle compared with liver and gonad at all sampling locations, except Bonneville Reservoir where mean liver mercury content was the highest tissue concentration observed in the study. Significant negative correlations between plasma androgens (T and KT) and muscle mercury content and plasma E2 and liver mercury content were found. A significant positive linear relationship between white sturgeon age and liver mercury concentrations was evident. Significant negative correlations between CF and relative weight and gonad and liver mercury content were found. In addition, immature male sturgeon with increased gonad mercury content had decreased GSIs. These results suggest that mercury, in the form of methylmercury, may have an effect on the reproductive potential of white sturgeon.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16446999</PMID><DateCreated><Year>2006</Year><Month>03</Month><Day>06</Day></DateCreated><DateCompleted><Year>2006</Year><Month>04</Month><Day>21</Day></DateCompleted><DateRevised><Year>2015</Year><Month>11</Month><Day>19</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0090-4341</ISSN><JournalIssue CitedMedium="Print"><Volume>50</Volume><Issue>3</Issue><PubDate><Year>2006</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Archives of environmental contamination and toxicology</Title><ISOAbbreviation>Arch. Environ. Contam. Toxicol.</ISOAbbreviation></Journal><ArticleTitle>Mercury concentrations in gonad, liver, and muscle of white sturgeon Acipenser transmontanus in the lower Columbia River.</ArticleTitle><Pagination><MedlinePgn>443-51</MedlinePgn></Pagination><Abstract><AbstractText>This study determined the partitioning of total mercury in liver, gonad, and cheek muscle of white sturgeon (Acipenser transmonatus) in the lower Columbia River. The relationship between tissue mercury concentrations and various physiologic parameters was assessed. White sturgeon were captured in commercial fisheries in the estuary and Bonneville, The Dalles, and John Day Reservoirs. Condition factor (CF), relative weight (Wr), and gonadosomatic index (GSI) were determined for each fish (n = 57). Gonadal tissue was examined histologically to determine sex and stage of maturity. Liver (n = 49), gonad (n = 49), and cheek muscle (n = 57) were analyzed for total mercury using cold-vapor atomic fluorescence spectrophotometry. Tissue protein concentrations were measured by ultraviolet-visible spectroscopy. Plasma was analyzed for testosterone (T), 11-ketotestosterone (KT), and 17ss-estradiol (E2) using radioimmunoassay. Mean tissue mercury concentrations were higher in muscle compared with liver and gonad at all sampling locations, except Bonneville Reservoir where mean liver mercury content was the highest tissue concentration observed in the study. Significant negative correlations between plasma androgens (T and KT) and muscle mercury content and plasma E2 and liver mercury content were found. A significant positive linear relationship between white sturgeon age and liver mercury concentrations was evident. Significant negative correlations between CF and relative weight and gonad and liver mercury content were found. In addition, immature male sturgeon with increased gonad mercury content had decreased GSIs. These results suggest that mercury, in the form of methylmercury, may have an effect on the reproductive potential of white sturgeon.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Webb</LastName><ForeName>M A H</ForeName><Initials>MA</Initials><AffiliationInfo><Affiliation>Department of Fisheries and Wildlife, Oregon State University, 104 Nash Hall, Corvallis, Oregon 97331, USA. molly.webb@oregonstate.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Feist</LastName><ForeName>G W</ForeName><Initials>GW</Initials></Author><Author ValidYN="Y"><LastName>Fitzpatrick</LastName><ForeName>M S</ForeName><Initials>MS</Initials></Author><Author ValidYN="Y"><LastName>Foster</LastName><ForeName>E P</ForeName><Initials>EP</Initials></Author><Author ValidYN="Y"><LastName>Schreck</LastName><ForeName>C B</ForeName><Initials>CB</Initials></Author><Author ValidYN="Y"><LastName>Plumlee</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Wong</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Gundersen</LastName><ForeName>D T</ForeName><Initials>DT</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2006</Year><Month>01</Month><Day>30</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Arch Environ Contam Toxicol</MedlineTA><NlmUniqueID>0357245</NlmUniqueID><ISSNLinking>0090-4341</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014874">Water Pollutants, Chemical</NameOfSubstance></Chemical><Chemical><RegistryNumber>3XMK78S47O</RegistryNumber><NameOfSubstance UI="D013739">Testosterone</NameOfSubstance></Chemical><Chemical><RegistryNumber>4TI98Z838E</RegistryNumber><NameOfSubstance UI="D004958">Estradiol</NameOfSubstance></Chemical><Chemical><RegistryNumber>FXS1BY2PGL</RegistryNumber><NameOfSubstance UI="D008628">Mercury</NameOfSubstance></Chemical><Chemical><RegistryNumber>KF38W1A85U</RegistryNumber><NameOfSubstance UI="C003600">11-ketotestosterone</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000367" MajorTopicYN="N">Age Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004958" MajorTopicYN="N">Estradiol</DescriptorName><QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005399" MajorTopicYN="N">Fishes</DescriptorName><QualifierName UI="Q000033" MajorTopicYN="N">anatomy & histology</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006066" MajorTopicYN="N">Gonads</DescriptorName><QualifierName UI="Q000033" MajorTopicYN="N">anatomy & histology</QualifierName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008099" MajorTopicYN="N">Liver</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008628" MajorTopicYN="N">Mercury</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009132" MajorTopicYN="N">Muscles</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012098" MajorTopicYN="N">Reproduction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D045483" MajorTopicYN="N">Rivers</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013739" MajorTopicYN="N">Testosterone</DescriptorName><QualifierName UI="Q000031" MajorTopicYN="N">analogs & derivatives</QualifierName><QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014874" MajorTopicYN="N">Water Pollutants, Chemical</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2004</Year><Month>07</Month><Day>12</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2005</Year><Month>03</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2006</Year><Month>2</Month><Day>1</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2006</Year><Month>4</Month><Day>25</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2006</Year><Month>2</Month><Day>1</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">16446999</ArticleId><ArticleId IdType="doi">10.1007/s00244-004-0159-0</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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