Evidence map›Paper›PMID 19535614›Full record

ArticleSocial cognitive and affective neuroscience2009

Genetic contributions of the serotonin transporter to social learning of fear and economic decision making.

Liviu G Crişan, Simona Pana, Romana Vulturar, Renata M Heilman, Raluca Szekely, Bogdan Druğa, Nicolae Dragoş, Andrei C Miu

Open access · bronzeAbstract read
In one paragraph

Article in Social cognitive and affective neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 165 citations in OpenAlex.

  1. The Genetics of Risk Aversion: A Systematic Review.International journal of environmental research and public health · 2022
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  9. The association between serotonin transporter availability and the neural correlates of fear bradycardia.Proceedings of the National Academy of Sciences of the United States of America · 2019
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Liviu G CrişanDepartment of Psychology, Babeş-Bolyai University, 400015 Cluj-Napoca, Romania.
Simona Pana
Romana Vulturar
Renata M Heilman
Raluca Szekely
Bogdan Druğa
Nicolae Dragoş
Andrei C Miu
Babeș-Bolyai University · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serotonin (5-HT) modulates emotional and cognitive functions such as fear conditioning (FC) and decision making. This study investigated the effects of a functional polymorphism in the regulatory region (5-HTTLPR) of the human 5-HT transporter (5-HTT) gene on observational FC, risk taking and susceptibility to framing in decision making under uncertainty, as well as multidimensional anxiety and autonomic control of the heart in healthy volunteers. The present results indicate that in comparison to the homozygotes for the long (l) version of 5-HTTLPR, the carriers of the short (s) version display enhanced observational FC, reduced financial risk taking and increased susceptibility to framing in economic decision making. We also found that s-carriers have increased trait anxiety due to threat in social evaluation, and ambiguous threat perception. In addition, s-carriers also show reduced autonomic control over the heart, and a pattern of reduced vagal tone and increased sympathetic activity in comparison to l-homozygotes. This is the first genetic study that identifies the association of a functional polymorphism in a key neurotransmitter-related gene with complex social-emotional and cognitive processes. The present set of results suggests an endophenotype of anxiety disorders, characterized by enhanced social learning of fear, impaired decision making and dysfunctional autonomic activity.

Indexed as

EconomicsSocial PerceptionAdultAnalysis of VarianceAnxietyDecision MakingElectrocardiographyFearFemaleHeart RateHumansLearningMalePolymorphism, GeneticRespirationRisk-TakingSerotonin Plasma Membrane Transport ProteinsSLC6A4 protein, human

Identifiers

PMID19535614
PMCPMC2799947
OpenAlexW2166862127

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.