Allelic variation of a functional polymorphism in the serotonin transporter gene and depression in Parkinson's disease

Parkinsonism Relat Disord. 2006 Apr;12(3):139-41. doi: 10.1016/j.parkreldis.2005.11.005. Epub 2006 Feb 3.

Abstract

A genetic susceptibility to depression in PD, acting via the serotonergic system, has been suggested. We examined the influence of allelic variation (L/S) in a functional polymorphism in the serotonin transporter (5-HTTLPR) gene upon mood in 108 PD patients and 82 controls. Using a logistic regression model we found no evidence for an association between 5-HTTLPR genotypes, or the presence of the S allele, and depression.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Alleles
  • Depression / epidemiology
  • Depression / genetics*
  • Female
  • Genetic Predisposition to Disease / epidemiology
  • Genetic Variation
  • Humans
  • Logistic Models
  • Male
  • Middle Aged
  • Parkinson Disease / epidemiology
  • Parkinson Disease / genetics*
  • Polymorphism, Genetic*
  • Promoter Regions, Genetic / genetics
  • Risk Factors
  • Serotonin Plasma Membrane Transport Proteins / genetics*

Substances

  • Serotonin Plasma Membrane Transport Proteins