MK4MDD

Study Report

Reference
CitationPae CU, 2006 PubMed
Full InfoPae CU, Yoon SJ, Patkar A, Kim JJ, Jun TY, Lee C et al. Manganese superoxide dismutase (MnSOD: Ala-9Val) gene polymorphism and mood disorders: a preliminary study. Progress in neuro-psychopharmacology & biological psychiatry 2006; 30(7): 1326-1329.Pae CU, Yoon SJ, Patkar A, Kim JJ, Jun TY, Lee C et al. Manganese superoxide dismutase (MnSOD: Ala-9Val) gene polymorphism and mood disorders: a preliminary study. Progress in neuro-psychopharmacology & biological psychiatry 2006; 30(7): 1326-1329.

Study
Hypothesis or Background This study examined the relationship between a MnSOD gene (MnSOD) polymorphism (Ala-9Val) and mood disorders such as major depressive disorder (MDD) and bipolar I disorder (BD).
Sample InformationEighty patients with BD, 61 patients with MDD and 106 healthy controls
Method DetailEighty patients with BD, 61 patients with MDD and 106 healthy controls were enrolled in this study and genotyped using a polymerase chain reaction-based method. The patients with MDD and BD, and the controls had a similar distribution of the genotypes and alleles in the Ala-9Val MnSOD polymorphism.
Method Keywordsgenotyping
Result The combined analysis (MDD plus BD) also failed to find any association between the Ala-9Val MnSOD polymorphism and mood disorders. Subgroup analyses according to the clinical variables such as the family history, age at onset, psychotic features and suicide history failed to identify any association with the Ala-9Val MnSOD polymorphism.
ConclusionsThis preliminary data suggests that at least in the Korean population, the Ala-9Val MnSOD polymorphism is not associated with the development of mood disorders or their clinical parameters. However, more study with a larger population sample will be needed.

Relationships reported by Pae CU, 2006