Source:http://linkedlifedata.com/resource/pubmed/id/11920859
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2002-3-28
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pubmed:abstractText |
Patients homozygous for the C allele of the T102C serotonin (5-HT) 2a receptor polymorphism have shown increased suicidal ideation or behavior in some reports, but not in others. We conducted a pilot investigation to determine whether this polymorphism might relate more specifically to a dimension of impaired impulse control, which may underlie only a portion of suicides. Rates of commission (impulsive) errors in a variant of the Continuous Performance Test (CPT) were compared across the genotypes of the T102C polymorphism in adults recruited from the community. The 102C/102C genotype was jointly associated with a greater incidence of past mood disorder or substance-use disorder, as well as significantly more commission errors compared to the 102T/102C and 102C/102C genotypes. These preliminary data suggest that the T102C 5-HT2a receptor polymorphism may be a marker for impaired behavior control-perhaps in the context of psychiatric disorder history.
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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 |
Apr
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pubmed:issn |
0148-7299
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2002 Wiley-Liss, Inc.
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pubmed:issnType |
Print
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pubmed:day |
8
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pubmed:volume |
114
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
336-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:11920859-Adult,
pubmed-meshheading:11920859-Analysis of Variance,
pubmed-meshheading:11920859-DNA,
pubmed-meshheading:11920859-Female,
pubmed-meshheading:11920859-Genotype,
pubmed-meshheading:11920859-Humans,
pubmed-meshheading:11920859-Impulse Control Disorders,
pubmed-meshheading:11920859-Impulsive Behavior,
pubmed-meshheading:11920859-Male,
pubmed-meshheading:11920859-Middle Aged,
pubmed-meshheading:11920859-Mood Disorders,
pubmed-meshheading:11920859-Polymorphism, Genetic,
pubmed-meshheading:11920859-Receptor, Serotonin, 5-HT2A,
pubmed-meshheading:11920859-Receptors, Serotonin,
pubmed-meshheading:11920859-Substance-Related Disorders
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pubmed:year |
2002
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pubmed:articleTitle |
Serotonin 2a receptor T102C polymorphism and impaired impulse control.
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pubmed:affiliation |
Neurobehavioral Research Laboratory and Clinic, Department of Psychiatry and Behavioral Sciences, University of Texas-Houston Medical School, Houston, Texas 77030, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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