Candidate Genes
From the Serotonin System in Suicide
• Serotonin transporter.
• Tryptophan hydroxylase.
• Receptors including 5-HT1A, 5-HT1B, and 5-
HT2A.
• Results are promising but preliminary.
• Imply cause and mechanism.
• Genome screen to search for more candidate
genes.