Association analysis of the 5-HT2C receptor and 5-HT transporter genes in bipolar disorder

Am J Med Genet. 1997 Sep 19;74(5):504-6.

Abstract

We selected 42 patients with bipolar disorder type I (BPI) and 40 healthy controls for genetic analysis of DNA polymorphisms in the serotonin receptor 2c (5-HTR2c) and serotonin transporter (5-HTT) genes. No significant associations were found in the total patient sample. However, when the individuals were divided according to gender, trends for association with both polymorphisms (P = 0.051 for 5-HTR2c and P = 0.049 for 5-HTT) in female patients were observed. These results suggest that variations in these genes may be responsible for a minor increase in susceptibility for bipolar disorder in women.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Bipolar Disorder / genetics*
  • Carrier Proteins / genetics*
  • Female
  • Humans
  • Male
  • Membrane Glycoproteins / genetics*
  • Membrane Transport Proteins*
  • Middle Aged
  • Nerve Tissue Proteins*
  • Polymorphism, Restriction Fragment Length
  • Receptor, Serotonin, 5-HT2C
  • Receptors, Serotonin / genetics*
  • Serotonin / genetics
  • Serotonin / metabolism*
  • Serotonin Plasma Membrane Transport Proteins

Substances

  • Carrier Proteins
  • Membrane Glycoproteins
  • Membrane Transport Proteins
  • Nerve Tissue Proteins
  • Receptor, Serotonin, 5-HT2C
  • Receptors, Serotonin
  • SLC6A4 protein, human
  • Serotonin Plasma Membrane Transport Proteins
  • Serotonin