Does dopamine dysfunction drive depression?

CONCLUSION: DA is a credible aetiological candidate for the PMD in melancholic depression. However, melancholia needs first to be characterized both clinically and in terms of its pathophysiology. In this regard, illnesses such as bipolar depression and Parkinson's disease warrant consideration as they provide suitable models of both the cognitive and motor aspects of PMD, and hold the necessary markers to better define melancholia. PMID: 17280577 [PubMed - indexed for MEDLINE]
Source: Acta Psychiatrica Scandinavica Supplementum - Category: Psychiatry Tags: Acta Psychiatr Scand Suppl Source Type: research