Evidence map›Paper›PMID 25268255›Full record

ArticleTranslational psychiatry2014

Genetic association of impulsivity in young adults: a multivariate study.

S Khadka, B Narayanan, S A Meda, J Gelernter, S Han, B Sawyer, F Aslanzadeh, M C Stevens, K A Hawkins, A Anticevic and 2 more

Abstract read
In one paragraph

Article in Translational psychiatry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Methamphetamine and Cannabis: A Tale of Two Drugs and their Effects on HIV, Brain, and Behavior.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
  7. Journal of psychiatry & neuroscience : JPN · 2020
    Article
  8. Review
  9. Article
  10. International journal of environmental research and public health · 2019
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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

12 authors.

S KhadkaOlin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA.
B NarayananOlin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA.
S A MedaOlin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA.
J GelernterDepartment of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
S Han1] Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA [2] Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
B SawyerOlin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA.
F AslanzadehOlin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA.
M C Stevens1] Olin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA [2] Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
K A Hawkins1] Olin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA [2] Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
A AnticevicDepartment of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
M N Potenza1] Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA [2] Department of Neurobiology, Yale University School of Medicine, New Haven, CT, USA.
G D Pearlson1] Olin Neuropsychiatry Research Center/Institute of Living, Hartford Healthcare, Hartford, CT, USA [2] Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA [3] Department of Neurobiology, Yale University School of Medicine, New Haven, CT, USA.

Funding

Alcohol Use in College Students:Cognition and fMRIR01AA016599 · NIAAA · YALE UNIVERSITY · PI PEARLSON, GODFREY D · 2008 to 2012
$3.0M
Genetic architecture of alcohol misuse candidate endophenotypesRC1AA019036 · NIAAA · YALE UNIVERSITY · PI PEARLSON, GODFREY D · 2009 to 2010
$997k
NIAAA NIH HHS AA016599NIAAA NIH HHS AA19036NIAAA NIH HHS R01 AA016599NIAAA NIH HHS RC1 AA019036
6 · The paper itself

Abstract

Impulsivity is a heritable, multifaceted construct with clinically relevant links to multiple psychopathologies. We assessed impulsivity in young adult (N~2100) participants in a longitudinal study, using self-report questionnaires and computer-based behavioral tasks. Analysis was restricted to the subset (N=426) who underwent genotyping. Multivariate association between impulsivity measures and single-nucleotide polymorphism data was implemented using parallel independent component analysis (Para-ICA). Pathways associated with multiple genes in components that correlated significantly with impulsivity phenotypes were then identified using a pathway enrichment analysis. Para-ICA revealed two significantly correlated genotype-phenotype component pairs. One impulsivity component included the reward responsiveness subscale and behavioral inhibition scale of the Behavioral-Inhibition System/Behavioral-Activation System scale, and the second impulsivity component included the non-planning subscale of the Barratt Impulsiveness Scale and the Experiential Discounting Task. Pathway analysis identified processes related to neurogenesis, nervous system signal generation/amplification, neurotransmission and immune response. We identified various genes and gene regulatory pathways associated with empirically derived impulsivity components. Our study suggests that gene networks implicated previously in brain development, neurotransmission and immune response are related to impulsive tendencies and behaviors.

Indexed as

Genetic Association StudiesGenotypeAdolescentAdultFemaleHumansImpulsive BehaviorLongitudinal StudiesMalePolymorphism, Single NucleotideSelf ReportSurveys and QuestionnairesTask Performance and AnalysisYoung Adult

Identifiers

PMID25268255
PMCPMC4199418

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.