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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1998-1-27
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pubmed:abstractText |
Neural tube defects (NTDs) are among the most common congenital malformations, affecting approximately 1 per 1,000 liveborn infants in the United States [Nakano, 1973; Richards et al., 1972]. Maternal exposure to hyperthermia, either through recreational sources or due to an infectious agent, is thought to account for approximately 10% of observed NTD cases. The specific genes conferring susceptibility or resistance to hyperthermia-induced NTDs have not been identified. This study used differential display-polymerase chain reaction (DD-PCR) to characterize alterations in gene expression in the anterior embryonic neural tube of two highly inbred murine strains (SWV/Fnn, LM/Bc/Fnn) known to differ in their genetically determined susceptibility to heat-induced NTDs. Herein, we report the neural tube-specific differential expression of the growth arrest specific (gas 5) gene in the highly susceptible SWV/Fnn strain during neural tube closure (NTC). Although the expression of gas 5 did not appear to be altered by the teratogenic heat treatment, its spatial and strain-specific pattern of expression makes it an excellent candidate gene responsible for the observed genetic differences in NTD susceptibility between these two inbred murine strains.
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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:issn |
0192-253X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
21
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
212-22
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:9397537-Animals,
pubmed-meshheading:9397537-Base Sequence,
pubmed-meshheading:9397537-Female,
pubmed-meshheading:9397537-Fever,
pubmed-meshheading:9397537-Gene Expression Regulation, Developmental,
pubmed-meshheading:9397537-Genetic Predisposition to Disease,
pubmed-meshheading:9397537-Membrane Proteins,
pubmed-meshheading:9397537-Mice,
pubmed-meshheading:9397537-Mice, Inbred Strains,
pubmed-meshheading:9397537-Molecular Sequence Data,
pubmed-meshheading:9397537-Neural Tube Defects,
pubmed-meshheading:9397537-Pregnancy,
pubmed-meshheading:9397537-RNA, Small Nucleolar,
pubmed-meshheading:9397537-Sequence Alignment
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pubmed:year |
1997
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pubmed:articleTitle |
Identification of a growth arrest specific (gas 5) gene by differential display as a candidate gene for determining susceptibility to hyperthermia-induced exencephaly in mice.
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pubmed:affiliation |
Department of Veterinary Anatomy and Public Health, Texas A&M University, College Station 77843-4458, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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