Evidence map›Paper›PMID 22607734›Full record

Trial reportThe international journal of neuropsychopharmacology2013

Dopamine D4 receptor gene variation is associated with context-dependent attention for emotion stimuli.

Tony T Wells, Christopher G Beevers, Valerie S Knopik, John E McGeary

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The international journal of neuropsychopharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Attentional biases to emotional stimuli: Key components of the RDoC constructs of sustained threat and loss.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2016
    Review
  3. Article
  4. Article
  5. Article
  6. Dopamine D4 receptors in psychostimulant addiction.Advances in pharmacology (San Diego, Calif.) · 2014
    Review
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

4 authors at 4 institutions in 1 country.

Tony T WellsDepartment of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI 2806, USA. Tony_Wells@Brown.edu
Christopher G Beevers
Valerie S Knopik
John E McGeary
Brown University · USProvidence VA Medical Center · USRhode Island Hospital · USThe University of Texas at Austin · US

Funding

Genetic Associations with Biased Processing of Emotion Cues in MDDR01MH076897 · NIMH · UNIVERSITY OF TEXAS AT AUSTIN · PI BEEVERS, CHRISTOPHER G · 2007 to 2009
$809k
Brown University Shared DNA SequencerS10RR023457 · NCRR · BROWN UNIVERSITY · PI MCGEARY, JOHN E · 2008 to 2008
$147k
NCRR NIH HHS S10 RR023457NCRR NIH HHS S10RR023457NIMH NIH HHS R01 MH076897NIMH NIH HHS R01MH076897
6 · The paper itself

Abstract

Dopamine D(4) receptor (DRD4) gene variation has been associated with biased attention for contextually relevant information (e.g. images of cigarettes among smokers). No research has examined whether DRD4 variation is associated with biased attention for contextually cued emotion stimuli, an important putative intermediate phenotype for a number of pathologies (e.g. depression and anxiety). We conducted two studies examining the relationship between the DRD4 variable number tandem repeats polymorphism and attention bias for facial expressions of emotion following a mood-state manipulation in healthy young adult samples. Study 1 demonstrated that long (i.e. seven or greater tandem repeats) DRD4 allele carriers vs. short DRD4 homozygotes had increased attention for sad facial stimuli, but only after a sad mood provocation. Study 2 demonstrated an association between the long DRD4 allele and attention for negative stimuli (sad and fear expressions) following a sad mood provocation. These studies are the first to demonstrate an association between the long DRD4 allele and biased attention for contextually cued emotion stimuli, an important cognitive mechanism thought to increase risk for affective psychopathology. Implications of these studies for vulnerability and plasticity models of psychiatric genetics are discussed.

Indexed as

AllelesAcoustic StimulationAdolescentAttentionEmotionsFemaleGenetic VariationHumansMalePhotic StimulationPilot ProjectsPolymorphism, GeneticPsychomotor PerformanceReceptors, Dopamine D4Young AdultDRD4 protein, humanReceptors, Dopamine D4

Identifiers

PMID22607734
PMCPMC3799761
OpenAlexW2170053221

What OpenQuestion holds

Textmetadata
LicenceTDM
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.