Article
Seasonal affective disorder and serotonin-related polymorphisms.
Neurobiology of disease - 1 Apr 2001
Johansson C, Smedh C, Partonen T, Pekkarinen P, Paunio T, Ekholm J, Peltonen L, Lichtermann D, Palmgren J, Adolfsson R, Schalling M
Abstract excerpt
Disturbances in central serotonergic systems have been hypothesized to be involved in seasonal affective disorder (SAD). Association between SAD and the shorter allele of the serotonin transporter promoter repeat length polymorphism (5-HTTLPR) has been reported in an American sample. We have genotyped 82 SAD patients and 82 healthy controls from Sweden, Finland, and Germany for this and five other polymorphisms...
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