Evidence map›Paper›PMID 37319439›Full record

ArticleSchizophrenia bulletin2023

Shared Genetic Loci Between Schizophrenia and White Blood Cell Counts Suggest Genetically Determined Systemic Immune Abnormalities.

Nils Eiel Steen, Zillur Rahman, Attila Szabo, Guy F L Hindley, Nadine Parker, Weiqiu Cheng, Aihua Lin, Kevin S O'Connell, Mashhood A Sheikh, Alexey Shadrin and 10 more

Open access · hybridAbstract read
In one paragraph

Article in Schizophrenia bulletin, 2023. 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
9.4field-weighted citation impact, top 2% 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

16 citing papers in PubMed, 30 citations in OpenAlex.

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  12. Dissecting the genetic overlap between severe mental disorders and markers of cellular aging: Identification of pleiotropic genes and druggable targets.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
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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

20 authors at 4 institutions in 3 countries.

Nils Eiel SteenNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0001-6442-1179
Zillur RahmanNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Attila SzaboNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Guy F L HindleyNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0003-1666-4701
Nadine ParkerNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Weiqiu ChengNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0003-4001-8662
Aihua LinNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Kevin S O'ConnellNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Mashhood A SheikhResearch Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Alexey ShadrinNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Shahram BahramiNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Sandeep KarthikeyanNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Eva Z HosethNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Anders M DaleDepartment of Radiology, University of California, San Diego, La Jolla, CA, USA.
Pål AukrustResearch Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Olav B SmelandNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0002-3761-5215
Thor UelandResearch Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Oleksandr FreiNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Srdjan DjurovicNORMENT Centre, Department of Clinical Science, University of Bergen, Bergen, Norway.
Ole A AndreassenNORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
Oslo University Hospital · NOUniversity of Oslo · NOKing's College London · GBUniversity of California San Diego · US

Funding

Spatiotemporal Brain Imaging: Microscopic &System LevelR01EB000790 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DALE, ANDERS M · 2002 to 2015
$15.3M
NIBIB NIH HHS R01 EB000790
6 · The paper itself

Abstract

backgroundImmune mechanisms are indicated in schizophrenia (SCZ). Recent genome-wide association studies (GWAS) have identified genetic variants associated with SCZ and immune-related phenotypes. Here, we use cutting edge statistical tools to identify shared genetic variants between SCZ and white blood cell (WBC) counts and further understand the role of the immune system in SCZ. STUDY

designGWAS results from SCZ (patients, n = 53 386; controls, n = 77 258) and WBC counts (n = 56 3085) were analyzed. We applied linkage disequilibrium score regression, the conditional false discovery rate method and the bivariate causal mixture model for analyses of genetic associations and overlap, and 2 sample Mendelian randomization to estimate causal effects. STUDY

resultsThe polygenicity for SCZ was 7.5 times higher than for WBC count and constituted 32%-59% of WBC count genetic loci. While there was a significant but weak positive genetic correlation between SCZ and lymphocytes (rg = 0.05), the conditional false discovery rate method identified 383 shared genetic loci (53% concordant effect directions), with shared variants encompassing all investigated WBC subtypes: lymphocytes, n = 215 (56% concordant); neutrophils, n = 158 (49% concordant); monocytes, n = 146 (47% concordant); eosinophils, n = 135 (56% concordant); and basophils, n = 64 (53% concordant). A few causal effects were suggested, but consensus was lacking across different Mendelian randomization methods. Functional analyses indicated cellular functioning and regulation of translation as overlapping mechanisms.

conclusionsOur results suggest that genetic factors involved in WBC counts are associated with the risk of SCZ, indicating a role of immune mechanisms in subgroups of SCZ with potential for stratification of patients for immune targeted treatment.

Indexed as

SchizophreniaGenetic LociGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansLeukocyte CountPhenotypePolymorphism, Single Nucleotideinflammationleucocytepleiotropypolygenicitypsychosissevere mental disorder

Identifiers

PMID37319439
PMCPMC10483470
OpenAlexW4380870718

What OpenQuestion holds

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Registered trials

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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.