Source:http://linkedlifedata.com/resource/pubmed/id/10445753
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1999-10-19
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pubmed:abstractText |
Polychlorinated biphenyls (PCBs) are ubiquitous environmental contaminants that exert neurotoxic effects during embryonic development. The present study demonstrates that early embryonic exposure to a mixture of PCBs (Aroclor 1254) results in a decrease in serotonergic cell growth. Using a novel, marine invertebrate embryo model, Spisula solidissima, immunocytochemistry, and confocal microscopy techniques, a dose-dependent decrease in serotonergic cell number was quantified within 24 h of exposure. This effect was seen with doses as low as 1 ppm Aroclor 1254. These findings demonstrate that environmentally relevant doses of Aroclor 1254 impair development of the serotonergic nervous system.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
1096-6080
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
50
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
54-63
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pubmed:dateRevised |
2010-9-17
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pubmed:meshHeading |
pubmed-meshheading:10445753-Animals,
pubmed-meshheading:10445753-Bivalvia,
pubmed-meshheading:10445753-Cell Division,
pubmed-meshheading:10445753-Chlorodiphenyl (54% Chlorine),
pubmed-meshheading:10445753-Dose-Response Relationship, Drug,
pubmed-meshheading:10445753-Embryo, Nonmammalian,
pubmed-meshheading:10445753-Environmental Pollutants,
pubmed-meshheading:10445753-Immunohistochemistry,
pubmed-meshheading:10445753-Microscopy, Confocal,
pubmed-meshheading:10445753-Neurons,
pubmed-meshheading:10445753-Polychlorinated Biphenyls,
pubmed-meshheading:10445753-Serotonin,
pubmed-meshheading:10445753-Time Factors
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pubmed:year |
1999
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pubmed:articleTitle |
Polychlorinated biphenyls (PCBs) selectively disrupt serotonergic cell growth in the developing Spisula embryo.
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pubmed:affiliation |
Department of Environmental and Population Health, Tufts University School of Veterinary Medicine, North Grafton, Massachusetts 01536, USA.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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