Article
The serotonin transporter promoter polymorphism and childhood positive and negative emotionality.
Emotion (Washington, D.C.) - 1 Oct 2010
Hayden Elizabeth P, Klein Daniel N, Sheikh Haroon I, Olino Thomas M, Dougherty Lea R, Dyson Margaret W, Durbin C Emily, Singh Shiva M
Abstract excerpt
Association studies of the serotonin transporter promoter polymorphism (5-HTTLPR) and negative emotionality (NE) are inconclusive. However, emerging evidence suggests that the association between this polymorphism and NE may be influenced by levels of another temperament trait, positive emotionality (PE). Therefore, this study examined whether the association between the 5-HTTLPR and NE was moderated by PE. A...
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