| Literature DB >> 16497333 |
Paul G Surtees1, Nicholas W J Wainwright, Saffron A G Willis-Owen, Manjinder S Sandhu, Robert Luben, Nicholas E Day, Jonathan Flint.
Abstract
Recent research has suggested that brain-derived neurotrophic factor (BDNF) may be implicated in the aetiology of mood-related phenotypes. Here we report an investigation of the association between a BDNF coding variant (Val66Met, rs6265) and mood status in a large non-clinical sample of men and women. We genotyped 7389 adult men and women, aged 41-80 years, selected from participants in the European Prospective Investigation into Cancer and Nutrition in Norfolk (EPIC-Norfolk, United Kingdom). Evidence of past year prevalent, lifetime and recurrent episodic major depressive disorder (MDD) and of past year prevalent and lifetime generalised anxiety disorder (GAD), defined by DSM-IV diagnostic criteria, was assessed through questionnaire together with a five-item version of the Mental Health Inventory (MHI-5). A total of 1214 (16.4%) participants reported lifetime MDD and 355 (4.8%) reported lifetime GAD. In this population based study we found no evidence to support an association between the BDNF gene Val66Met polymorphism and mood status.Entities:
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Year: 2006 PMID: 16497333 DOI: 10.1016/j.jpsychires.2006.01.004
Source DB: PubMed Journal: J Psychiatr Res ISSN: 0022-3956 Impact factor: 4.791