Possible associations of NTRK2 polymorphisms with antidepressant treatment outcome: findings from an extended tag SNP approach.

ABSTRACT:

Background

Data from clinical studies and results from animal models suggest an involvement of the neurotrophin system in the pathology of depression and antidepressant treatment response. Genetic variations within the genes coding for the brain-derived neurotrophic factor (BDNF) and its key receptor Trkb (NTRK2) may therefore influence the response to antidepressant treatment.

Methods

We performed a single and multi-marker association study with antidepressant treatment outcome in 398 depressed Caucasian inpatients participating in the Munich Antidepressant Response Signature (MARS) project. Two Caucasian replication samples (N = 249 and N = 247) were investigated, resulting in a total number of 894 patients. 18 tagging SNPs in the BDNF gene region and 64 tagging SNPs in th

SUBMITTER: Hennings JM 

PROVIDER: S-EPMC3672143 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature