Evidence map›Paper›PMID 23637625›Full record

ArticlePLoS genetics2013

Improved detection of common variants associated with schizophrenia and bipolar disorder using pleiotropy-informed conditional false discovery rate.

Ole A Andreassen, Wesley K Thompson, Andrew J Schork, Stephan Ripke, Morten Mattingsdal, John R Kelsoe, Kenneth S Kendler, Michael C O'Donovan, Dan Rujescu, Thomas Werge and 9 more

Erratum issuedAbstract read
In one paragraph

Article in PLoS genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 254 papers, 12 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
254citing papers in PubMed, 12 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

254 citing papers in PubMed, 12 syntheses or guidelines pooled it.

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  3. Identification ofFrontiers in immunology · 2026
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  17. Shared genetic architecture between DTI-ALPS traits and neurodegenerative diseases.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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194 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors.

Ole A AndreassenKG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Wesley K Thompson
Andrew J Schork
Stephan Ripke
Morten Mattingsdal
John R Kelsoe
Kenneth S Kendler
Michael C O'Donovan
Dan Rujescu
Thomas Werge
Pamela Sklar
Psychiatric Genomics Consortium (PGC)
Bipolar Disorder and Schizophrenia Working Groups
J Cooper Roddey
Chi-Hua Chen
Linda McEvoy
Rahul S Desikan
Srdjan Djurovic
Anders M Dale

Funding

Spatiotemporal Brain Imaging: Microscopic &System LevelR01EB000790 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DALE, ANDERS M · 2002 to 2015
$15.3M
Creating a Pediatric Imaging-Genomics Data ResourceRC2DA029475 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHANG, LINDA, DALE, ANDERS M · 2009 to 2011
$9.1M
Traning Clinical Scientists in Radiological ImagingT32EB005970 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Eric Y Chang, Rebecca Ann Rakow-Penner · 2007 to 2026
$3.2M
Structural & Metabolic Neuroimaging Biomarkers in Early Alzheimer's DiseaseR01AG031224 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DALE, ANDERS M · 2008 to 2012
$1.9M
Medical Research Council G0800509NIA NIH HHS R01 AG031224NIA NIH HHS R01AG031224NIBIB NIH HHS R01 EB000790NIBIB NIH HHS R01EB000790NIBIB NIH HHS T32 EB005970NIDA NIH HHS RC2 DA029475NIDA NIH HHS RC2DA29475
6 · The paper itself

Abstract

Several lines of evidence suggest that genome-wide association studies (GWAS) have the potential to explain more of the "missing heritability" of common complex phenotypes. However, reliable methods to identify a larger proportion of single nucleotide polymorphisms (SNPs) that impact disease risk are currently lacking. Here, we use a genetic pleiotropy-informed conditional false discovery rate (FDR) method on GWAS summary statistics data to identify new loci associated with schizophrenia (SCZ) and bipolar disorders (BD), two highly heritable disorders with significant missing heritability. Epidemiological and clinical evidence suggest similar disease characteristics and overlapping genes between SCZ and BD. Here, we computed conditional Q-Q curves of data from the Psychiatric Genome Consortium (SCZ; n = 9,379 cases and n = 7,736 controls; BD: n = 6,990 cases and n = 4,820 controls) to show enrichment of SNPs associated with SCZ as a function of association with BD and vice versa with a corresponding reduction in FDR. Applying the conditional FDR method, we identified 58 loci associated with SCZ and 35 loci associated with BD below the conditional FDR level of 0.05. Of these, 14 loci were associated with both SCZ and BD (conjunction FDR). Together, these findings show the feasibility of genetic pleiotropy-informed methods to improve gene discovery in SCZ and BD and indicate overlapping genetic mechanisms between these two disorders.

Indexed as

Bipolar DisorderGenome-Wide Association StudyGenetic Predisposition to DiseaseHumansPolymorphism, Single NucleotideSchizophrenia

Identifiers

PMID23637625
PMCPMC3636100

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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.