Evidence map›Paper›PMID 23954163›Full record

ArticleAmerican journal of human genetics2013

Additive genetic variation in schizophrenia risk is shared by populations of African and European descent.

Teresa R de Candia, S Hong Lee, Jian Yang, Brian L Browning, Pablo V Gejman, Douglas F Levinson, Bryan J Mowry, John K Hewitt, Michael E Goddard, Michael C O'Donovan and 7 more

Abstract read
In one paragraph

Article in American journal of human genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Neuropsychiatry genetics in Africa.Nature communications · 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

17 authors.

Teresa R de CandiaDepartment of Psychology and Neuroscience, University of Colorado, Boulder, CO 80302, USA. teresa.decandia@colorado.edu
S Hong Lee
Jian Yang
Brian L Browning
Pablo V Gejman
Douglas F Levinson
Bryan J Mowry
John K Hewitt
Michael E Goddard
Michael C O'Donovan
Shaun M Purcell
Danielle Posthuma
International Schizophrenia Consortium
Molecular Genetics of Schizophrenia Collaboration
Peter M Visscher
Naomi R Wray
Matthew C Keller

Funding

White Matter Abnormalities in SchizophreniaP50MH066392 · NIMH · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI BUXBAUM, JOSEPH D. · 2002 to 2012
$18.6M
Genomic Psychiatry CohortR01MH085548 · NIMH · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PATO, CARLOS N, PATO, MICHELE T · 2008 to 2012
$16.3M
AN NCRR CENTER FOR HIGH THROUGHPUT SNP GENOTYPING AND ANALYSIS: GAIN NETWORKU54RR020278 · NCRR · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GABRIEL, STACEY · 2004 to 2008
$14.4M
A Large-Scale Schizophrenia Association Study in SwedenR01MH077139 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SULLIVAN, PATRICK F · 2007 to 2018
$9.9M
MOLECULAR GENETICS OF SCHIZOPHRENIAR01MH059571 · NIMH · UNIVERSITY OF CHICAGO · PI GEJMAN, PABLO V. · 1999 to 2007
$8.0M
Statistical Methods for X-Chromosome Genetic DataP01GM099568 · NIGMS · UNIVERSITY OF WASHINGTON · PI WEIR, BRUCE S. · 2012 to 2016
$7.3M
Research Training: Mental Health Behavior GeneticsT32MH016880 · NIMH · UNIVERSITY OF COLORADO AT BOULDER · PI Naomi P. Friedman, Matthew Charles Keller · 1985 to 2026
$5.3M
Estimating the genetic and environmental architecture of psychiatric disordersR01MH100141 · NIMH · UNIVERSITY OF COLORADO · PI KELLER, MATTHEW CHARLES · 2013 to 2022
$5.3M
2/2 A genome-wide association study to detect genetic variation for schizophreniaR01MH080403 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SULLIVAN, PATRICK F · 2008 to 2010
$4.5M
A Genome-Wide Association Study of SchizophreniaU01MH079469 · NIMH · NORTHSHORE UNIVERSITY HEALTHSYSTEM · PI GEJMAN, PABLO V. · 2007 to 2009
$4.4M
Improved gene mapping for whole genome dataR01HG005701 · NHGRI · UNIVERSITY OF WASHINGTON · PI BROWNING, BRIAN LEE · 2010 to 2024
$4.4M
MOLECULAR GENETICS OF SCHIZOPHRENIAR01MH060879 · NIMH · WASHINGTON UNIVERSITY · PI CLONINGER, C. ROBERT · 1999 to 2006
$2.7M
Chief Scientist OfficeMedical Research Council G0800509NCRR NIH HHS U54RR020278NHGRI NIH HHS R01 HG004960NHGRI NIH HHS R01HG004960NHGRI NIH HHS R01 HG005701NHGRI NIH HHS R01HG005701NIGMS NIH HHS P01 GM099568NIMH NIH HHS 5T32MH016880-30NIMH NIH HHS K01 MH085812NIMH NIH HHS K01MH085812NIMH NIH HHS MH066392-05A1NIMH NIH HHS MH071681NIMH NIH HHS MH074027NIMH NIH HHS MH077139NIMH NIH HHS MH080403NIMH NIH HHS R01MH059565NIMH NIH HHS R01MH059566NIMH NIH HHS R01MH059571NIMH NIH HHS R01MH059586NIMH NIH HHS R01MH059587NIMH NIH HHS R01MH059588NIMH NIH HHS R01MH060870NIMH NIH HHS R01MH060879NIMH NIH HHS R01MH061675NIMH NIH HHS R01MH067257NIMH NIH HHS R01MH081800NIMH NIH HHS R01 MH085548NIMH NIH HHS R01 MH100141NIMH NIH HHS R01MH100141NIMH NIH HHS T32 MH016880NIMH NIH HHS U01MH046276NIMH NIH HHS U01MH046289NIMH NIH HHS U01MH046318NIMH NIH HHS U01MH079469NIMH NIH HHS U01MH079470PHS HHS G0800509PHS HHS G0801418Wellcome Trust
6 · The paper itself

Abstract

To investigate the extent to which the proportion of schizophrenia's additive genetic variation tagged by SNPs is shared by populations of European and African descent, we analyzed the largest combined African descent (AD [n = 2,142]) and European descent (ED [n = 4,990]) schizophrenia case-control genome-wide association study (GWAS) data set available, the Molecular Genetics of Schizophrenia (MGS) data set. We show how a method that uses genomic similarities at measured SNPs to estimate the additive genetic correlation (SNP correlation [SNP-rg]) between traits can be extended to estimate SNP-rg for the same trait between ethnicities. We estimated SNP-rg for schizophrenia between the MGS ED and MGS AD samples to be 0.66 (SE = 0.23), which is significantly different from 0 (p(SNP-rg = 0) = 0.0003), but not 1 (p(SNP-rg = 1) = 0.26). We re-estimated SNP-rg between an independent ED data set (n = 6,665) and the MGS AD sample to be 0.61 (SE = 0.21, p(SNP-rg = 0) = 0.0003, p(SNP-rg = 1) = 0.16). These results suggest that many schizophrenia risk alleles are shared across ethnic groups and predate African-European divergence.

Indexed as

Genealogy and HeraldryGenetic Predisposition to DiseaseGenetics, PopulationGenetic VariationAfricaBlack PeopleCohort StudiesEuropeGene FrequencyHumansInheritance PatternsModels, GeneticPolymorphism, Single NucleotideRecombination, GeneticRisk FactorsSchizophrenia

Identifiers

PMID23954163
PMCPMC3845872

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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.