Single nucleotide polymorphisms and mRNA expression for melatonin MT(2) receptor in depression

Psychiatry Res. 2011 Oct 30;189(3):472-4. doi: 10.1016/j.psychres.2011.01.021. Epub 2011 Feb 26.

Abstract

Polymorphisms (rs 4753426 and rs 794837) and expression of the melatonin MT(2) receptor gene were evaluated in 181 patients with recurrent depressive disorder (rDD) and 149 healthy subjects of Polish origin. We found an increased risk for rDD in patients with the C allele and a decreased risk in patients with the T allele (rs4753426). Patients with the AT heterozygote (rs794837) had an increased mRNA level. The significance of the MT(2) receptor gene and the risk of rDD are suggested.

MeSH terms

  • Adult
  • Depression / genetics*
  • Female
  • Gene Frequency
  • Genetic Predisposition to Disease*
  • Genome-Wide Association Study
  • Genotype
  • Humans
  • Male
  • Middle Aged
  • Polymorphism, Single Nucleotide / genetics*
  • RNA, Messenger / metabolism*
  • Receptor, Melatonin, MT2 / genetics*
  • Statistics, Nonparametric

Substances

  • RNA, Messenger
  • Receptor, Melatonin, MT2