Evidence map›Paper›PMID 29520040›Full record

SynthesisMolecular psychiatry2019

Biological annotation of genetic loci associated with intelligence in a meta-analysis of 87,740 individuals.

Jonathan R I Coleman, Julien Bryois, Héléna A Gaspar, Philip R Jansen, Jeanne E Savage, Nathan Skene, Robert Plomin, Ana B Muñoz-Manchado, Sten Linnarsson, Greg Crawford and 4 more

Abstract readMeta-Analysis
In one paragraph

Synthesis in Molecular psychiatry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 4 pooled it
–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

34 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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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

14 authors.

Jonathan R I ColemanMRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK.ORCID http://orcid.org/0000-0002-6759-0944
Julien BryoisDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, SE-17177, Sweden.ORCID http://orcid.org/0000-0002-4747-2166
Héléna A GasparMRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK.ORCID http://orcid.org/0000-0002-5540-2707
Philip R JansenDepartment of Complex Trait Genetics, VU University, Center for Neurogenomics and Cognitive Research, Amsterdam, 1081 HV, The Netherlands.
Jeanne E SavageDepartment of Complex Trait Genetics, VU University, Center for Neurogenomics and Cognitive Research, Amsterdam, 1081 HV, The Netherlands.ORCID http://orcid.org/0000-0002-2034-8341
Nathan SkeneLaboratory of Molecular Neurobiology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, SE-17177, Sweden.
Robert PlominMRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK.
Ana B Muñoz-ManchadoLaboratory of Molecular Neurobiology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, SE-17177, Sweden.
Sten LinnarssonLaboratory of Molecular Neurobiology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, SE-17177, Sweden.ORCID http://orcid.org/0000-0002-3491-3444
Greg CrawfordCenter for Genomic and Computational Biology, Duke University, Durham, NC, 27708, USA.
Jens Hjerling-LefflerLaboratory of Molecular Neurobiology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, SE-17177, Sweden.ORCID http://orcid.org/0000-0002-4539-1776
Patrick F SullivanDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, SE-17177, Sweden.
Danielle Posthuma *Department of Complex Trait Genetics, VU University, Center for Neurogenomics and Cognitive Research, Amsterdam, 1081 HV, The Netherlands. danielle.posthuma@vu.nl.ORCID http://orcid.org/0000-0001-7582-2365
Gerome Breen *MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK. gerome.breen@kcl.ac.uk.ORCID http://orcid.org/0000-0003-2053-1792

Funding

3/7 Psychiatric Genomics Consortium: Finding actionable variationU01MH109536 · NIMH · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI CHARNEY, ALEXANDER W, HUCKINS, LAURA MARIANNE · 2016 to 2020
$2.7M
1/7 Psychiatric Genomics Consortium: Finding actionable variationU01MH109528 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SULLIVAN, PATRICK F · 2016 to 2020
$2.5M
EPA EP-C-14-005Medical Research Council G19/2Medical Research Council MR/M021475/1NIMH NIH HHS U01 MH109528NIMH NIH HHS U01 MH109536
6 · The paper itself

Abstract

Variance in IQ is associated with a wide range of health outcomes, and 1% of the population are affected by intellectual disability. Despite a century of research, the fundamental neural underpinnings of intelligence remain unclear. We integrate results from genome-wide association studies (GWAS) of intelligence with brain tissue and single cell gene expression data to identify tissues and cell types associated with intelligence. GWAS data for IQ (N = 78,308) were meta-analyzed with a study comparing 1247 individuals with mean IQ ~170 to 8185 controls. Genes associated with intelligence implicate pyramidal neurons of the somatosensory cortex and CA1 region of the hippocampus, and midbrain embryonic GABAergic neurons. Tissue-specific analyses find the most significant enrichment for frontal cortex brain expressed genes. These results suggest specific neuronal cell types and genes may be involved in intelligence and provide new hypotheses for neuroscience experiments using model systems.

Indexed as

BrainCognitionCohort StudiesData AnalysisFemaleFrontal LobeGene ExpressionGenetic LociGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansIntelligenceMaleMultifactorial InheritancePolymorphism, Single NucleotidePyramidal Cells

Identifiers

PMID29520040
PMCPMC6330082

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.