Evidence map›Paper›PMID 27219346›Full record

ArticleTranslational psychiatry2016

Genome-wide gene-based analysis suggests an association between Neuroligin 1 (NLGN1) and post-traumatic stress disorder.

V Kilaru, S V Iyer, L M Almli, J S Stevens, A Lori, T Jovanovic, T D Ely, B Bradley, E B Binder, N Koen and 5 more

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 3 pooled it
5.3field-weighted citation impact, top 3% 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

40 citing papers in PubMed, 3 syntheses or guidelines pooled it, 75 citations in OpenAlex.

  1. Pooled it
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  4. Pre-trauma cognitive traits predict fear generalization and associated prefrontal functioning in a longitudinal rodent model.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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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

15 authors at 4 institutions in 4 countries.

V KilaruDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
S V IyerSchool of Life Sciences, Manipal University, Manipal, India.
L M AlmliDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
J S StevensDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
A LoriDepartment of Human Genetics, Emory University, Atlanta, GA, USA.
T JovanovicDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
T D ElyDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
B BradleyMental Health Service Line, Department of Veterans Affairs Medical, Atlanta, GA, USA.
E B BinderDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
N KoenDepartment of Psychiatry, University of Cape Town, Cape Town, South Africa.
D J SteinDepartment of Psychiatry, University of Cape Town, Cape Town, South Africa.
K N ConneelyDepartment of Human Genetics, Emory University, Atlanta, GA, USA.
A P WingoDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
A K SmithDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
K J ResslerDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
Emory University · USUniversity of Cape Town · ZAManipal Academy of Higher Education · INMcLean Hospital · US

Funding

X LINKED NYSTAGMUS SYNDROME WITH FEATURES OF ALBINISMM01RR000039 · NCRR · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 1985 to 2007
$21.3M
Genetic and Trauma-Related Risk Factors for PTSDR01MH071537 · NIMH · EMORY UNIVERSITY · PI RESSLER, KERRY J. · 2005 to 2014
$8.5M
Genetic and estrogen-dependent regulation of the human PAC1R receptor and PTSDR01MH096764 · NIMH · MCLEAN HOSPITAL · PI RESSLER, KERRY J. · 2012 to 2016
$2.1M
Training Program in Human Disease GeneticsT32MH087977 · NIMH · EMORY UNIVERSITY · PI WARREN, STEPHEN T. · 2009 to 2013
$1.3M
Neuroimaging correlates of impaired fear inhibition in PTSDR21MH098212 · NIMH · EMORY UNIVERSITY · PI JOVANOVIC, TANJA · 2012 to 2013
$417k
Genetic and trauma-related risk factors for PTSD and depression in South AfricaR21MH098662 · NIMH · UNIVERSITY OF CAPE TOWN · PI STEIN, DAN JOSEPH · 2013 to 2014
$216k
Impact of trauma on emotional systems neurobiologyF32MH101976 · NIMH · EMORY UNIVERSITY · PI STEVENS, JENNIFER STRAFFORD · 2014 to 2016
$177k
Genetic and Trauma-Related Risk Factors for PTSD: From GWAS to FunctionR56MH071537 · NIMH · EMORY UNIVERSITY · PI RESSLER, KERRY J. · 2015 to 2015
$148k
Genome-wide association study of resilienceIK2CX000601 · VA · VETERANS HEALTH ADMINISTRATION · PI WINGO, ALIZA PHAM · 2013 to 2017
–
CSRD VA IK2 CX000601Howard Hughes Medical InstituteNCRR NIH HHS M01 RR000039NIMH NIH HHS F32 MH101976NIMH NIH HHS R01 MH071537NIMH NIH HHS R01 MH096764NIMH NIH HHS R21 MH098212NIMH NIH HHS R21 MH098662NIMH NIH HHS R56 MH071537NIMH NIH HHS T32 MH087977
6 · The paper itself

Abstract

Post-traumatic stress disorder (PTSD) develops in only some people following trauma exposure, but the mechanisms differentially explaining risk versus resilience remain largely unknown. PTSD is heritable but candidate gene studies and genome-wide association studies (GWAS) have identified only a modest number of genes that reliably contribute to PTSD. New gene-based methods may help identify additional genes that increase risk for PTSD development or severity. We applied gene-based testing to GWAS data from the Grady Trauma Project (GTP), a primarily African American cohort, and identified two genes (NLGN1 and ZNRD1-AS1) that associate with PTSD after multiple test correction. Although the top SNP from NLGN1 did not replicate, we observed gene-based replication of NLGN1 with PTSD in the Drakenstein Child Health Study (DCHS) cohort from Cape Town. NLGN1 has previously been associated with autism, and it encodes neuroligin 1, a protein involved in synaptogenesis, learning, and memory. Within the GTP dataset, a single nucleotide polymorphism (SNP), rs6779753, underlying the gene-based association, associated with the intermediate phenotypes of higher startle response and greater functional magnetic resonance imaging activation of the amygdala, orbitofrontal cortex, right thalamus and right fusiform gyrus in response to fearful faces. These findings support a contribution of the NLGN1 gene pathway to the neurobiological underpinnings of PTSD.

Indexed as

AdultAmygdalaBlack or African AmericanBrainCell Adhesion Molecules, NeuronalFacial ExpressionFacial RecognitionFearFemaleFunctional NeuroimagingGenetic Predisposition to DiseaseGenome-Wide Association StudyHistocompatibility Antigens Class IHumansMagnetic Resonance ImagingMaleCell Adhesion Molecules, NeuronalHistocompatibility Antigens Class Ineuroligin 1ZNRD1AS gene product, human

Identifiers

PMID27219346
PMCPMC5070067
OpenAlexW2394609491

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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.