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Associations between serotonin transporter polymorphisms and cognitive processing applying the Emo 1-back task.

Cognition & emotion - 1 Jan 2013

Jonassen Rune, Foss Haug Kari B, Endestad Tor, Bentsen Håvard, Grimholt Runa M, Landrø Nils I

Abstract excerpt

Down regulation of serotonin transporter (5-HTT) expression has been associated with brain function and major depression. The aim of this study was to explore the allelic variation (short and long) of the 5-HTTLPR polymorphism in attention bias associated with top-down processing of emotion. One hundred sixty-two healthy participants underwent genotyping (5-HTTLPR), background interviews, psychological screening,...

Topics

Adult
Alleles
Cognition
Emotions
Facial Expression
Female
Humans
Male
Middle Aged
Polymorphism, Single Nucleotide
Psychomotor Performance

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Serotonin Plasma Membrane Transport Proteins

Sex Characteristics

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Identifiers

PMID: 23017007
DOI: 10.1080/02699931.2012.726213

Genes

HTT

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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