These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Association between serotonin transporter gene and borderline personality disorder.
    Author: Ni X, Chan K, Bulgin N, Sicard T, Bismil R, McMain S, Kennedy JL.
    Journal: J Psychiatr Res; 2006 Aug; 40(5):448-53. PubMed ID: 16690085.
    Abstract:
    Borderline personality disorder (BPD) is characterized by a pervasive pattern of instability in regulation of emotion, interpersonal relationships, self-image, and impulse control beginning in early adulthood. BPD affects about 1-2% of the general population and has a high mortality rate as a result of suicide and impulsive behaviour. The serotonin transporter gene (5-HTT) is considered as a candidate gene for BPD as multiple lines of evidence have suggested that it plays an important role in suicide, impulsive behaviour, and emotional liability. To test for an association between 5-HTT and BPD, we genotyped three common polymorphisms: the serotonin transporter linked promoter region (5-HTTLPR); a variable number of tandem repeat (VNTR) in intron 2, and a single nucleotide variant (A/G) within the LPR region. Eighty-nine Caucasian patients with BPD and 269 Caucasian healthy controls were analyzed. The program UNPHASED was used to compare allele and haplotype frequencies between cases and controls. Significant differences in allele frequencies of the VNTR marker (p=0.012) and haplotype frequencies (p=0.002) between patients and controls were found. Compared with healthy controls, patients with BPD showed higher frequencies of the 10 repeat of the VNTR marker and the S-10 haplotype, and lower 12 repeat and L(A)-12 haplotype. Our results suggest that the serotonin transporter gene may play a role in the aetiology of borderline personality disorder.
    [Abstract] [Full Text] [Related] [New Search]