COOKIES USE We use necessary system cookies for the correct functioning of the website and optional Google Analytics cookies to obtain visit statistics. +info
Cookies config
Necessary
The necessary cookies are absolutely essential for the website to work properly. This category only includes cookies that guarantee basic website security and functionality. These cookies do not store any personal information.
Name
Proveedor
Propiedad
Finalidad
Caducidad
+info
_GRECAPTCHA
google.com
Own
provide antispam protection with the reCaptcha service
6 months
cc_cookie_accept
fidmag.org
Own
Usada per confirmar que l'usuari ha confirmat / refusat les cookies (i quins tipus accepta)
1 any
WEB_SESSION
fidmag.org
Own
Cookie técnica: cookie de sessió PHP. Guarda l'id de sessió d'usuari.
al acabar la sessió
Analisys
Analytical cookies are used to understand how visitors interact with the website. These cookies help to provide information on meters, the name of visitors, the percentage of bounces, the font of the traffic, etc.
Name
Proveedor
Propiedad
Finalidad
Caducidad
+info
_ga
Google Analytics
From third parties
Cookie d'anàlisi o mesurament: Identifica els usuaris i proporciona informació sobre com els usuaris troben la pàgina web i com la utilitzen per a realització d'Informes estadístics
2 anys
_gat_gtag_UA_141706552_1
Google Analytics
From third parties
Cookie d'anàlisi o mesurament: Tracking per part de google per google analytics
1 minut
_gid
Google Analytics
From third parties
Cookie d'anàlisi o mesurament: S'usa per limitar el percentatge de sol·licituds
COMT Val158Met x SLC6A4 5-HTTLPR interaction impacts on gray matter volume of regions supporting emotion processing.
Radua J, El-Hage W, Monté GC, Gohier B, Tropeano M, Phillips ML, Surguladze SA
Limited service to collaborators of the network of Sisters Hospitalarias Centers. You will receive a message in your email with a link to download this article.
Abstract
There have been several reports on the association between the Val(158)Met genetic polymorphism of the catechol-O-methyltransferase gene (COMT), as well as the serotonin transporter linked polymorphic region (5-HTTLPR) of the serotonin transporter gene (SLC6A4), and fronto-limbic region volumes, which have been suggested to underlie individual differences in emotion processing or susceptibility to emotional disorders. However, findings have been somewhat inconsistent. This study used diffeomorphic anatomic registration through exponentiated Lie algebra (DARTEL) whole-brain voxel-based morphometry (VBM) to study the genetic effects of COMT Val(158)Met and SLC6A4 5-HTTLPR, as well as their interaction, on the regional gray matter volumes of a sample of 91 healthy volunteers. An interaction of COMT Val(158)Met x SLC6A4 5-HTTLPR genotypes with gray matter volume was found in bilateral parahippocampal gyrus, amygdala, hippocampus, vermis of cerebellum and right putamen / insula. In particular, the gray matter volume in these regions was smaller in individuals who were both COMT-Met and 5-HTTLPR-S carriers, or both COMT-Val and 5-HTTLPR-L homozygotes, as compared to individuals with intermediate combinations of alleles. The interaction of COMT Val(158)Met and SLC6A4 5-HTTLPR adds to the understanding of individual differences in emotion processing.