Source:http://linkedlifedata.com/resource/pubmed/id/15635702
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
2005-3-24
|
pubmed:abstractText |
Recent studies from molecular genetics have suggested an association between the tryptophan hydroxylase 1 (TPH1) gene and nicotine addiction indicating a dysfunction of the serotonergic (5-HT) system in smoking behavior. In a sample of 252 healthy subjects, a significant association between variations observed in nicotine dependence and the heterozygous AC-genotype of the TPH A779C polymorphism could be demonstrated. Moreover, the heterozygous genotype was significantly associated with a personality trait of neurotic aggression (indirect hostility, negativism), as measured by the Buss-Durkee-Hostility-Inventory (BDHI). The positive heterosis effects with respect to nicotine addiction and personality support the idea that the TPH1 gene exerts pleiotropic effects.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
1552-4841
|
pubmed:author | |
pubmed:copyrightInfo |
Copyright 2004 Wiley-Liss, Inc.
|
pubmed:issnType |
Print
|
pubmed:day |
5
|
pubmed:volume |
134B
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
20-4
|
pubmed:dateRevised |
2008-5-21
|
pubmed:meshHeading |
pubmed-meshheading:15635702-Adult,
pubmed-meshheading:15635702-Aggression,
pubmed-meshheading:15635702-Amino Acid Substitution,
pubmed-meshheading:15635702-Analysis of Variance,
pubmed-meshheading:15635702-Female,
pubmed-meshheading:15635702-Genetic Predisposition to Disease,
pubmed-meshheading:15635702-Genotype,
pubmed-meshheading:15635702-Hostility,
pubmed-meshheading:15635702-Humans,
pubmed-meshheading:15635702-Male,
pubmed-meshheading:15635702-Personality,
pubmed-meshheading:15635702-Polymorphism, Genetic,
pubmed-meshheading:15635702-Smoking,
pubmed-meshheading:15635702-Tobacco Use Disorder,
pubmed-meshheading:15635702-Tryptophan Hydroxylase
|
pubmed:year |
2005
|
pubmed:articleTitle |
Pleiotropic effect of the TPH A779C polymorphism on nicotine dependence and personality.
|
pubmed:affiliation |
Department of Psychology, Center of Psychobiology and Behavioral Medicine, University of Giessen, Giessen, Germany. martin.reuter@psychol.uni-giessen.de
|
pubmed:publicationType |
Journal Article,
Comparative Study
|