Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-1-31
pubmed:abstractText
Serotonergic pathways have been implicated in impulsive and aggressive behavior. Polymorphisms in the regulatory region of the serotonin transporter (5-HTT), in intron 7 of the tryptophan hydroxylase (TPH) gene and in the MAOA gene were previously reported to be associated with mood and anxiety disorders, impulsivity and aggression. In this study, we analyzed these polymorphisms in men and women with schizophrenia or schizoaffective disorder (n = 84) who met our criteria for violence (history of two or more assaults on others) or nonviolence (no history of either assaultive or threatening behavior). In males, a modest association between TPH genotype and history of violence (chi-square test = 6.703, degrees of freedom = 2, P = 0.035) was not statistically significant after correction for multiple comparisons (corrected P = 0.21). The TPH L allele was more frequent in violent males (chi-square = 5.323, degrees of freedom = 1, P = 0.021) but this difference also failed to withstand correction (corrected P = 0.126). No significant associations were found for either the 5-HTT or MAOA polymorphisms in males or females. These results tend to support previous reports by New et al. (1996; 1998) of an association between the TPH L allele and impulsive aggression in males with personality disorder, but larger studies are needed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0955-8829
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
109-15
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:11204346-Aggression, pubmed-meshheading:11204346-Alleles, pubmed-meshheading:11204346-Carrier Proteins, pubmed-meshheading:11204346-Female, pubmed-meshheading:11204346-Genotype, pubmed-meshheading:11204346-Humans, pubmed-meshheading:11204346-Male, pubmed-meshheading:11204346-Membrane Glycoproteins, pubmed-meshheading:11204346-Membrane Transport Proteins, pubmed-meshheading:11204346-Monoamine Oxidase, pubmed-meshheading:11204346-Nerve Tissue Proteins, pubmed-meshheading:11204346-Polymorphism, Genetic, pubmed-meshheading:11204346-Psychotic Disorders, pubmed-meshheading:11204346-Schizophrenia, pubmed-meshheading:11204346-Serotonin Plasma Membrane Transport Proteins, pubmed-meshheading:11204346-Sex Characteristics, pubmed-meshheading:11204346-Tryptophan Hydroxylase, pubmed-meshheading:11204346-Violence
pubmed:year
2000
pubmed:articleTitle
An association between a polymorphism of the tryptophan hydroxylase gene and aggression in schizophrenia and schizoaffective disorder.
pubmed:affiliation
Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York 10962, USA. nolan@nki.rmfh.org
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't