PMID- 16899054 OWN - NLM STAT- MEDLINE DCOM- 20070817 LR - 20070523 IS - 1601-1848 (Print) IS - 1601-183X (Linking) VI - 6 IP - 4 DP - 2007 Jun TI - Genetic variation in the hypothalamic-pituitary-adrenocortical axis regulatory factor, T-box 19, and the angry/hostility personality trait. PG - 321-8 AB - Neurotic personality traits are important factors in several psychiatric disorders and suicidal behavior. Here, we have investigated the existence of potential relationships between neurotic personality traits and genetic variation. Non-suicidal parents derived from trios (suicide attempter and both parents) and non-suicidal volunteers, examined by the Neuroticism, Extraversion and Openness (NEO) Personality Inventory - Revised (NEO PI-R), were divided into screening and replication samples. The screening sample (n= 127) was used to select potential relationships between neurotic personality traits and genetic variation among 130 single nucleotide polymorphisms (SNPs). Screening (analysis of variance) with regard to the personality dimension neuroticism indicated potential relationships at three different loci. More detailed analysis of these three SNPs at NEO PI-R facet level indicated four potential relationships. T-test analysis in the replication sample (n= 617) was used to retest the relationships indicated during screening. One of those relationships was confirmed in the replication sample (P= 0.0052; Bonferroni correction), indicating that genetic variation at the human T-box 19 (TBX19) locus is related to the personality trait angry/hostility. Furthermore, using analysis of haplotypes among trios by transmission disequilibrium test and its extension, the family-based association test, overtransmission of a haplotype GAC at the TBX19 locus was associated with increased angry/hostility scores among suicide attempters (P= 0.009; Bonferroni correction). This is to our knowledge the first report on the association of the angry hostility personality trait with genetic variation at the TBX19 locus, an important regulator of the hypothalamic-pituitary-adrenocortical axis. FAU - Wasserman, D AU - Wasserman D AD - The National and the Stockholm County Centre for Suicide Research and Prevention of Mental Ill-Health (NASP) at the Department of Public Health Sciences, Karolinska Institute (KI), Stockholm, Sweden. danuta.wasserman@ki.se FAU - Geijer, T AU - Geijer T FAU - Sokolowski, M AU - Sokolowski M FAU - Rozanov, V AU - Rozanov V FAU - Wasserman, J AU - Wasserman J LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20060807 PL - England TA - Genes Brain Behav JT - Genes, brain, and behavior JID - 101129617 RN - 0 (Genetic Markers) RN - 0 (Homeodomain Proteins) RN - 0 (T-Box Domain Proteins) RN - 0 (TBX19 protein, human) SB - IM MH - Adult MH - Analysis of Variance MH - Anger/*physiology MH - Case-Control Studies MH - Female MH - Genetic Markers/genetics MH - Haplotypes/genetics MH - Homeodomain Proteins/*genetics/physiology MH - *Hostility MH - Humans MH - Hypothalamo-Hypophyseal System/physiology MH - Linkage Disequilibrium MH - Male MH - Middle Aged MH - Neurotic Disorders/*genetics/physiopathology MH - Pedigree MH - Personality/*genetics MH - Pituitary-Adrenal System/physiology MH - Polymorphism, Single Nucleotide MH - Statistics, Nonparametric MH - *Suicide, Attempted MH - T-Box Domain Proteins/*genetics/physiology EDAT- 2006/08/11 09:00 MHDA- 2007/08/19 09:00 CRDT- 2006/08/11 09:00 PHST- 2006/08/11 09:00 [pubmed] PHST- 2007/08/19 09:00 [medline] PHST- 2006/08/11 09:00 [entrez] AID - GBB259 [pii] AID - 10.1111/j.1601-183X.2006.00259.x [doi] PST - ppublish SO - Genes Brain Behav. 2007 Jun;6(4):321-8. doi: 10.1111/j.1601-183X.2006.00259.x. Epub 2006 Aug 7.