Orchid: S-allele “Depression-Risk Gene” and Potential Cognitive/Social Benefits


The reclamation of the “depression gene” proceeds apace: In a paper titled “Looking on the Bright Side of Serotonin Transporter Gene Variation,” two researchers who helped establish the “depression risk-gene” view of depression assert quite strongly that the genetic variant in question — the s-allele of the serotonin transporter gene, HTTLPR — possess greater social sensitivity than people without this variant, and have some significant cognitive advantages as well. (via.)