Cited by 304Genetic Associations and EpidemiologyGenomics and Chromatin DynamicsBioinformatics and Genomic Networks

The DOI matches its Crossref record; 99 of the 99 references it cites were found in a registry or an index; none of the 59 sources its claims cite is checked for support yet.

A computational tool (H-MAGMA) for improved prediction of brain-disorder risk genes by incorporating brain chromatin interaction profiles

Open access

Published version of a preprint

Abstract

Most risk variants for brain disorders identified by genome-wide association studies reside in the noncoding genome, which makes deciphering biological mechanisms difficult. A commonly used tool, multimarker analysis of genomic annotation (MAGMA), addresses this issue by aggregating single nucleotide polymorphism associations to nearest genes. Here we developed a platform, Hi-C-coupled MAGMA (H-MAGMA), that advances MAGMA by incorporating chromatin interaction profiles from human brain tissue across two developmental epochs and two brain cell types. By analyzing gene regulatory relationships in the disease-relevant tissue, H-MAGMA identified neurobiologically relevant target genes. We applied H-MAGMA to five psychiatric disorders and four neurodegenerative disorders to interrogate biological pathways, developmental windows and cell types implicated for each disorder. Psychiatric-disorder risk genes tended to be expressed during mid-gestation and in excitatory neurons, whereas neurodegenerative-disorder risk genes showed increasing expression over time and more diverse cell-type specificities. H-MAGMA adds to existing analytic frameworks to help identify the neurobiological principles of brain disorders. Sey et al. report a computational tool, H-MAGMA, that extracts neurobiological insights from brain-disorder GWAS by linking risk variants to their cognate genes using chromatin interaction profiles from human brain tissue.

Overview

Integrity signals

Registry

Crossref · 10.1038/s41593-020-0603-0

Cites

99 of 99 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Verification

Claims the paper makes

68 Own result · 46 Not checked yet · 16 Own interpretation · 7 Own method · 2 No basis given

Verify all 59 references — free account

Show all 78 claims

  • It may state two separate claims as one. 40
  • Probably not a substantial claim. 21
  • The quote only partly states this claim. 1
61 of 61
  • The paper relies on this without support.

    Protein-disrupting variation in brain disorders is dependent on the exon but not on gene length.

    “We took this alternative approach than using MAGMA gene-set analysis because protein disrupting variation in brain disorders was detected by exome-sequencing and is dependent on the exon, but not gene length.”
  • The paper relies on this without support.

    Non-coding genes have much lower expression values than protein-coding genes, which can dilute signals.

    “We restricted our analysis only on protein-coding genes, because (1) the majority of genes detected in the spatiotemporal transcriptomic atlas12, single cell expression datasets60–62, and gene ontologies were protein-coding genes, and (2) non-coding genes have much lower expression values compared with protein-coding genes, which can dilute the signals.”
  • The paper relies on this without support.

    The majority of genes detected in the spatiotemporal transcriptomic atlas, single-cell expression datasets, and gene ontologies are protein-coding genes.

    “We restricted our analysis only on protein-coding genes, because (1) the majority of genes detected in the spatiotemporal transcriptomic atlas12, single cell expression datasets60–62, and gene ontologies were protein-coding genes, and (2) non-coding genes have much lower expression values compared with protein-coding genes, which can dilute the signals.”
  • The paper relies on this without support.

    The complexity of linkage disequilibrium in the MHC region can override the overall pattern.

    “We also excluded genes within the MHC region due to the complexity of LD, which can override the overall pattern.”
4 of 4

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

Each contradiction between two passages listed here was confirmed by an independent check.

2 of 2

Citations

Cites

Show all 93 references

Cited by

Sorted by citations

Items 101–200 of 304

Metadata

Authors
Sey, N. Y. A., Hu, B., Mah, W., Fauni, H., McAfee, J. C., Rajarajan, P., Brennand, K. J., Akbarian, S., & Won, H.
Affiliations
  • University of North Carolina at Chapel Hill (US)
  • Icahn School of Medicine at Mount Sinai (US)
Corresponding author
Won, Hyejung
Venue
Nature Neuroscience
Published
2020-03-09
Volume
23
Issue
4
Pages
583-593
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W3009063121
Cited by
297
References
93
Citations by year
2026: 29 · 2025: 45 · 2024: 48 · 2023: 33 · 2022: 53 · 2021: 51 · 2020: 36
FWCI
26.09
Type
journal article
Language
en
Open access
Locations
  • Nature Neuroscience (publishedVersion)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (5T32NS007431)
  • UNC | University of North Carolina at Chapel Hill (Helen Lyng White Fellowship)
  • U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (R56MH101454, R0MH106056, R00MH113823, DP2MH122403)
  • Brain and Behavior Research Foundation (NARSAD Young Investigator)
  • Simons Foundation (605259)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bioinformatics and Genomic Networks
Keywords
magma, brain disorders, risk genes, chromatin interactions, Hi-C, non-coding variants, mental illness, neurodegenerative diseases, gene regulatory relationships, developmental timing, excitatory neurons, brain cell types, gene expression, genome-wide association study
MeSH terms
Brain, Brain Diseases, Chromatin, Humans, Risk Factors, Genetic Predisposition to Disease, Polymorphism, Single Nucleotide, Genomics

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

A language model drew the claims from the paper on 2026-10-05, under version 3 of the claim definition (model deepseek-v4.1-flash, prompt extract-v3).

A second model labelled each claim on 2026-10-05 (model jev-1.13-20260917, definition revision gold-guideline-v0.2).

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review