Intersex in the clam Scrobicularia plana (Da Costa): Widespread occurrence in English Channel estuaries and surrounding areas.
Identifieur interne : 000079 ( PubMed/Corpus ); précédent : 000078; suivant : 000080Intersex in the clam Scrobicularia plana (Da Costa): Widespread occurrence in English Channel estuaries and surrounding areas.
Auteurs : N D Pope ; K. Childs ; C. Dang ; M S Davey ; S C M. O'Hara ; K. Langston ; C. Minier ; P L Pascoe ; E. Shortridge ; W J LangstonSource :
- Marine pollution bulletin [ 1879-3363 ] ; 2015.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Water Pollutants, Chemical.
- chemical , metabolism : Water Pollutants, Chemical.
- chemical , toxicity : Water Pollutants, Chemical.
- geographic : France, Great Britain.
- physiology : Bivalvia.
- Animals, Disorders of Sex Development, Environmental Monitoring, Estuaries, Female, Male, Sex Ratio.
Abstract
Estuarine clams Scrobicularia plana were sampled from 108 intertidal locations around the English Channel and adjacent areas. Although S. plana is believed to be a strict gonochorist, 58% of the populations sampled included intersexed individuals (described as male clams exhibiting ovotestis). Over the entire region, on average, 8.6% of male clams exhibited intersex, although proportions of affected males ranged from 0% to 53% depending on location. The severity of intersex was assessed using a simple classification scale, with the majority of individuals showing low levels of impact. Sex ratios were significantly skewed at some sites. There were no significant relationships between incidence or severity of intersex; or with size or parasitism of individual clams. Intersex in S. plana is a useful tool to assess endocrine disruptive effects in estuaries, although mechanisms of impact and causative agents remain uncertain.
DOI: 10.1016/j.marpolbul.2015.02.039
PubMed: 25837773
Links to Exploration step
pubmed:25837773Le document en format XML
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Dang</name><affiliation><nlm:affiliation>Laboratory of Ecotoxicology, Universite du Havre, BP540, 76058 Le Havre, France.</nlm:affiliation></affiliation></author><author><name sortKey="Davey, M S" sort="Davey, M S" uniqKey="Davey M" first="M S" last="Davey">M S Davey</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="O Hara, S C M" sort="O Hara, S C M" uniqKey="O Hara S" first="S C M" last="O'Hara">S C M. O'Hara</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Langston, K" sort="Langston, K" uniqKey="Langston K" first="K" last="Langston">K. Langston</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Minier, C" sort="Minier, C" uniqKey="Minier C" first="C" last="Minier">C. Minier</name><affiliation><nlm:affiliation>Laboratory of Ecotoxicology, Universite du Havre, BP540, 76058 Le Havre, France.</nlm:affiliation></affiliation></author><author><name sortKey="Pascoe, P L" sort="Pascoe, P L" uniqKey="Pascoe P" first="P L" last="Pascoe">P L Pascoe</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Shortridge, E" sort="Shortridge, E" uniqKey="Shortridge E" first="E" last="Shortridge">E. Shortridge</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Langston, W J" sort="Langston, W J" uniqKey="Langston W" first="W J" last="Langston">W J Langston</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:25837773</idno><idno type="pmid">25837773</idno><idno type="doi">10.1016/j.marpolbul.2015.02.039</idno><idno type="wicri:Area/PubMed/Corpus">000079</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Intersex in the clam Scrobicularia plana (Da Costa): Widespread occurrence in English Channel estuaries and surrounding areas.</title><author><name sortKey="Pope, N D" sort="Pope, N D" uniqKey="Pope N" first="N D" last="Pope">N D Pope</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK. Electronic address: ndpo@mba.ac.uk.</nlm:affiliation></affiliation></author><author><name sortKey="Childs, K" sort="Childs, K" uniqKey="Childs K" first="K" last="Childs">K. Childs</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Dang, C" sort="Dang, C" uniqKey="Dang C" first="C" last="Dang">C. Dang</name><affiliation><nlm:affiliation>Laboratory of Ecotoxicology, Universite du Havre, BP540, 76058 Le Havre, France.</nlm:affiliation></affiliation></author><author><name sortKey="Davey, M S" sort="Davey, M S" uniqKey="Davey M" first="M S" last="Davey">M S Davey</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="O Hara, S C M" sort="O Hara, S C M" uniqKey="O Hara S" first="S C M" last="O'Hara">S C M. O'Hara</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Langston, K" sort="Langston, K" uniqKey="Langston K" first="K" last="Langston">K. Langston</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Minier, C" sort="Minier, C" uniqKey="Minier C" first="C" last="Minier">C. Minier</name><affiliation><nlm:affiliation>Laboratory of Ecotoxicology, Universite du Havre, BP540, 76058 Le Havre, France.</nlm:affiliation></affiliation></author><author><name sortKey="Pascoe, P L" sort="Pascoe, P L" uniqKey="Pascoe P" first="P L" last="Pascoe">P L Pascoe</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Shortridge, E" sort="Shortridge, E" uniqKey="Shortridge E" first="E" last="Shortridge">E. Shortridge</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Langston, W J" sort="Langston, W J" uniqKey="Langston W" first="W J" last="Langston">W J Langston</name><affiliation><nlm:affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Marine pollution bulletin</title><idno type="eISSN">1879-3363</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Bivalvia (physiology)</term><term>Disorders of Sex Development</term><term>Environmental Monitoring</term><term>Estuaries</term><term>Female</term><term>France</term><term>Great Britain</term><term>Male</term><term>Sex Ratio</term><term>Water Pollutants, Chemical (analysis)</term><term>Water Pollutants, Chemical (metabolism)</term><term>Water Pollutants, Chemical (toxicity)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>France</term><term>Great Britain</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bivalvia</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Disorders of Sex Development</term><term>Environmental Monitoring</term><term>Estuaries</term><term>Female</term><term>Male</term><term>Sex Ratio</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Estuarine clams Scrobicularia plana were sampled from 108 intertidal locations around the English Channel and adjacent areas. Although S. plana is believed to be a strict gonochorist, 58% of the populations sampled included intersexed individuals (described as male clams exhibiting ovotestis). Over the entire region, on average, 8.6% of male clams exhibited intersex, although proportions of affected males ranged from 0% to 53% depending on location. The severity of intersex was assessed using a simple classification scale, with the majority of individuals showing low levels of impact. Sex ratios were significantly skewed at some sites. There were no significant relationships between incidence or severity of intersex; or with size or parasitism of individual clams. Intersex in S. plana is a useful tool to assess endocrine disruptive effects in estuaries, although mechanisms of impact and causative agents remain uncertain.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25837773</PMID><DateCreated><Year>2015</Year><Month>6</Month><Day>15</Day></DateCreated><DateCompleted><Year>2016</Year><Month>02</Month><Day>12</Day></DateCompleted><DateRevised><Year>2015</Year><Month>6</Month><Day>15</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-3363</ISSN><JournalIssue CitedMedium="Internet"><Volume>95</Volume><Issue>2</Issue><PubDate><Year>2015</Year><Month>Jun</Month><Day>30</Day></PubDate></JournalIssue><Title>Marine pollution bulletin</Title><ISOAbbreviation>Mar. Pollut. Bull.</ISOAbbreviation></Journal><ArticleTitle>Intersex in the clam Scrobicularia plana (Da Costa): Widespread occurrence in English Channel estuaries and surrounding areas.</ArticleTitle><Pagination><MedlinePgn>598-609</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.marpolbul.2015.02.039</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0025-326X(15)00129-0</ELocationID><Abstract><AbstractText>Estuarine clams Scrobicularia plana were sampled from 108 intertidal locations around the English Channel and adjacent areas. Although S. plana is believed to be a strict gonochorist, 58% of the populations sampled included intersexed individuals (described as male clams exhibiting ovotestis). Over the entire region, on average, 8.6% of male clams exhibited intersex, although proportions of affected males ranged from 0% to 53% depending on location. The severity of intersex was assessed using a simple classification scale, with the majority of individuals showing low levels of impact. Sex ratios were significantly skewed at some sites. There were no significant relationships between incidence or severity of intersex; or with size or parasitism of individual clams. Intersex in S. plana is a useful tool to assess endocrine disruptive effects in estuaries, although mechanisms of impact and causative agents remain uncertain.</AbstractText><CopyrightInformation>Copyright © 2015 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pope</LastName><ForeName>N D</ForeName><Initials>ND</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK. Electronic address: ndpo@mba.ac.uk.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Childs</LastName><ForeName>K</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Dang</LastName><ForeName>C</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Laboratory of Ecotoxicology, Universite du Havre, BP540, 76058 Le Havre, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Davey</LastName><ForeName>M S</ForeName><Initials>MS</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>O'Hara</LastName><ForeName>S C M</ForeName><Initials>SC</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Langston</LastName><ForeName>K</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Minier</LastName><ForeName>C</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Laboratory of Ecotoxicology, Universite du Havre, BP540, 76058 Le Havre, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Pascoe</LastName><ForeName>P L</ForeName><Initials>PL</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Shortridge</LastName><ForeName>E</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Langston</LastName><ForeName>W J</ForeName><Initials>WJ</Initials><AffiliationInfo><Affiliation>Marine Biological Association, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK.</Affiliation></AffiliationInfo></Author></AuthorList><Language>ENG</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>Mar</Month><Day>30</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Mar Pollut Bull</MedlineTA><NlmUniqueID>0260231</NlmUniqueID><ISSNLinking>0025-326X</ISSNLinking></MedlineJournalInfo><ChemicalList><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="D049872" MajorTopicYN="N">Bivalvia</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012734" MajorTopicYN="N">Disorders of Sex Development</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004784" MajorTopicYN="Y">Environmental Monitoring</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D063366" MajorTopicYN="N">Estuaries</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005602" MajorTopicYN="N" Type="Geographic">France</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006113" MajorTopicYN="N" Type="Geographic">Great Britain</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012744" MajorTopicYN="N">Sex Ratio</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014874" MajorTopicYN="N">Water Pollutants, Chemical</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName><QualifierName UI="Q000633" MajorTopicYN="N">toxicity</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Endocrine disruption</Keyword><Keyword MajorTopicYN="N">English Channel</Keyword><Keyword MajorTopicYN="N">Intersex</Keyword><Keyword MajorTopicYN="N">Scrobicularia plana</Keyword><Keyword MajorTopicYN="N">Sex ratio</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2014</Year><Month>8</Month><Day>15</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2015</Year><Month>2</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2015</Year><Month>2</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>4</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>4</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>2</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25837773</ArticleId><ArticleId IdType="pii">S0025-326X(15)00129-0</ArticleId><ArticleId IdType="doi">10.1016/j.marpolbul.2015.02.039</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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