Gene-environment Interaction in Depression

Discovering the contribution of early life stress, BDNF (Val versus Met alleles) and 5-HTT polymorphisms (L versus S alleles) to melancholic and non-melancholic depression.

Quinn, C. R., Dobson-Stone, C., Outhred, T., Harris, A., & Kemp, A. H. (2012). The contribution of BDNF and 5-HTT polymorphisms and early life stress to the heterogeneity of major depressive disorder: a preliminary study. Australian & New Zealand Journal of Psychiatry, 46(1), 55-63.

http://www.ncbi.nlm.nih.gov/pubmed/22247094