title: The role of genetics in suicide and the link with major depression and alcoholism.
abstract: A clear genetic influence in suicide has been established. In addition, both the serotonergic and noradrenergic systems appear to have a role in suicide, mood disorders and alcoholism. This paper reviews some of the genes that may possibly be involved in suicide and their link to major depression and alcoholism. The genes that are reviewed act on various enzymes within the serotonergic and catecholaminergic systems. With further study, these entities may form a spectrum along the same disease process associated with variable expressivity of the responsible genes.
authors.affiliation: University of the Witwatersrand Medical School, South Africa.
authors.forename: B
authors.initials: B
authors.lastname: Mitchell
authors.forename: D
authors.initials: D
authors.lastname: Mitchell
authors.forename: M
authors.initials: M
authors.lastname: Berk
keywords: Suicide Alcoholism Major Depression Genetics