Evidence map›Paper›PMID 29905862›Full record

ArticleHuman molecular genetics2018

Building a schizophrenia genetic network: transcription factor 4 regulates genes involved in neuronal development and schizophrenia risk.

Hanzhang Xia, Fay M Jahr, Nak-Kyeong Kim, Linying Xie, Andrey A Shabalin, Julien Bryois, Douglas H Sweet, Mohamad M Kronfol, Preetha Palasuberniam, MaryPeace McRae and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 44 citations in OpenAlex.

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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 at 4 institutions in 2 countries.

Hanzhang XiaCenter for Biomarker Research and Precision Medicine.
Fay M JahrDepartment of Pharmacotherapy and Outcomes Science.
Nak-Kyeong KimDepartment of Biostatistics, Virginia Commonwealth University, Richmond, VA, USA.
Linying XieCenter for Biomarker Research and Precision Medicine.
Andrey A ShabalinDepartment of Psychiatry, University of Utah, Salt Lake City, UT, USA.
Julien BryoisDepartment of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden.
Douglas H SweetDepartment of Pharmaceutics, Virginia Commonwealth University, Richmond, VA, USA.
Mohamad M KronfolDepartment of Pharmacotherapy and Outcomes Science.
Preetha PalasuberniamDepartment of Pharmacotherapy and Outcomes Science.
MaryPeace McRaeDepartment of Pharmacotherapy and Outcomes Science.
Brien P RileyVirginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA.
Patrick F SullivanDepartment of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden.
Edwin J van den OordCenter for Biomarker Research and Precision Medicine.
Joseph L McClayDepartment of Pharmacotherapy and Outcomes Science.
Virginia Commonwealth University · USKarolinska Institutet · SEUniversity of North Carolina at Chapel Hill · USUniversity of Utah · US

Funding

1/7 Psychiatric Genomics Consortium: Finding actionable variationU01MH109528 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SULLIVAN, PATRICK F · 2016 to 2020
$2.5M
Functional characterization of pathways regulated by schizophrenia gene TCF4R21MH099419 · NIMH · VIRGINIA COMMONWEALTH UNIVERSITY · PI MCCLAY, JOSEPH LOUIE · 2012 to 2013
$407k
NIMH NIH HHS R21 MH099419NIMH NIH HHS U01 MH109528
6 · The paper itself

Abstract

The transcription factor 4 (TCF4) locus is a robust association finding with schizophrenia (SCZ), but little is known about the genes regulated by the encoded transcription factor. Therefore, we conducted chromatin immunoprecipitation sequencing (ChIP-seq) of TCF4 in neural-derived (SH-SY5Y) cells to identify genome-wide TCF4 binding sites, followed by data integration with SCZ association findings. We identified 11 322 TCF4 binding sites overlapping in two ChIP-seq experiments. These sites are significantly enriched for the TCF4 Ebox binding motif (>85% having ≥1 Ebox) and implicate a gene set enriched for genes downregulated in TCF4 small-interfering RNA (siRNA) knockdown experiments, indicating the validity of our findings. The TCF4 gene set was also enriched among (1) gene ontology categories such as axon/neuronal development, (2) genes preferentially expressed in brain, in particular pyramidal neurons of the somatosensory cortex and (3) genes downregulated in postmortem brain tissue from SCZ patients (odds ratio, OR = 2.8, permutation P < 4x10-5). Considering genomic alignments, TCF4 binding sites significantly overlapped those for neural DNA-binding proteins such as FOXP2 and the SCZ-associated EP300. TCF4 binding sites were modestly enriched among SCZ risk loci from the Psychiatric Genomic Consortium (OR = 1.56, P = 0.03). In total, 130 TCF4 binding sites occurred in 39 of the 108 regions published in 2014. Thirteen genes within the 108 loci had both a TCF4 binding site ±10kb and were differentially expressed in siRNA knockdown experiments of TCF4, suggesting direct TCF4 regulation. These findings confirm TCF4 as an important regulator of neural genes and point toward functional interactions with potential relevance for SCZ.

Indexed as

Binding SitesBrainChromatin ImmunoprecipitationGene OntologyGene Regulatory NetworksGenetic Predisposition to DiseaseGenome, HumanHumansNeurogenesisPostmortem ChangesPyramidal CellsSchizophreniaSomatosensory CortexTranscription Factor 4TCF4 protein, humanTranscription Factor 4

Identifiers

PMID29905862
PMCPMC6354221
OpenAlexW2807744873

What OpenQuestion holds

Textmetadata
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.