Positive association between the GABRA5 gene and unipolar recurrent major depression

Neuropsychobiology. 1997;36(2):62-4. doi: 10.1159/000119363.

Abstract

The gamma-aminobutyric acid (GABA) neurotransmitter system has been implicated in the pathogenesis of mood disorders. To test this hypothesis we carried out an association study between a dinucleotide repeat polymorphism in the GABAA receptor alpha 5 subunit gene and bipolar and unipolar mood disorders. Our results suggest a possible involvement of this gene in unipolar but not in bipolar disorder.

Publication types

  • Clinical Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Bipolar Disorder / genetics
  • DNA / analysis
  • Depressive Disorder / genetics*
  • Female
  • Genetic Linkage
  • Genotype
  • Humans
  • Male
  • Middle Aged
  • Polymerase Chain Reaction
  • Polymorphism, Genetic
  • Receptors, GABA-A / genetics*
  • Recurrence

Substances

  • Receptors, GABA-A
  • DNA