Evidence map›Paper›PMID 31624234›Full record

ArticleTranslational psychiatry2019

Chromatin profiling of cortical neurons identifies individual epigenetic signatures in schizophrenia.

Fedor E Gusev, Denis A Reshetov, Amanda C Mitchell, Tatiana V Andreeva, Aslihan Dincer, Anastasia P Grigorenko, Gennady Fedonin, Tobias Halene, Maria Aliseychik, Elena Filippova and 3 more

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
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

13 authors at 3 institutions in 3 countries.

Fedor E GusevDepartment of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA.
Denis A ReshetovDepartment of Human Genetics and Genomics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics of Russian Academy of Science, Moscow, Russia.
Amanda C MitchellDepartment of Psychiatry and Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Tatiana V AndreevaDepartment of Human Genetics and Genomics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics of Russian Academy of Science, Moscow, Russia.
Aslihan DincerDepartment of Psychiatry and Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.ORCID http://orcid.org/0000-0002-4971-1597
Anastasia P GrigorenkoDepartment of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA.
Gennady FedoninDepartment of Human Genetics and Genomics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics of Russian Academy of Science, Moscow, Russia.
Tobias HaleneDepartment of Psychiatry and Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Maria AliseychikDepartment of Human Genetics and Genomics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics of Russian Academy of Science, Moscow, Russia.
Elena FilippovaDepartment of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA.
Zhiping WengProgram in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, MA, USA.ORCID http://orcid.org/0000-0002-3032-7966
Schahram AkbarianDepartment of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA.ORCID http://orcid.org/0000-0001-7700-0891
Evgeny I RogaevDepartment of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA. evgeny.rogaev@umassmed.edu.
University of Massachusetts Chan Medical School · USAllen Institute for Brain Science · USVavilov Institute of General Genetics · RU

Funding

Higher Order Chromatin and Genetic Risk for SchizophreniaR01MH106056 · NIMH · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI AKBARIAN, SCHAHRAM, BRENNAND, KRISTEN JENNIFER · 2015 to 2023
$6.7M
Epigenetic-Genetic Modulations in Aging and Alzheimer's Disease NeuronsR01AG054712 · NIA · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI ROGAEV, EVGENY I · 2017 to 2021
$3.3M
NIA NIH HHS R01 AG054712NIMH NIH HHS R01 MH106056
6 · The paper itself

Abstract

Both heritability and environment contribute to risk for schizophrenia. However, the molecular mechanisms of interactions between genetic and non-genetic factors remain unclear. Epigenetic regulation of neuronal genome may be a presumable mechanism in pathogenesis of schizophrenia. Here, we performed analysis of open chromatin landscape of gene promoters in prefrontal cortical (PFC) neurons from schizophrenic patients. We cataloged cell-type-based epigenetic signals of transcriptional start sites (TSS) marked by histone H3-K4 trimethylation (H3K4me3) across the genome in PFC from multiple schizophrenia subjects and age-matched control individuals. One of the top-ranked chromatin alterations was found in the major histocompatibility (MHC) locus on chromosome 6 highlighting the overlap between genetic and epigenetic risk factors in schizophrenia. The chromosome conformation capture (3C) analysis in human brain cells revealed the architecture of multipoint chromatin interactions between the schizophrenia-associated genetic and epigenetic polymorphic sites and distantly located HLA-DRB5 and BTNL2 genes. In addition, schizophrenia-specific chromatin modifications in neurons were particularly prominent for non-coding RNA genes, including an uncharacterized LINC01115 gene and recently identified BNRNA_052780. Notably, protein-coding genes with altered epigenetic state in schizophrenia are enriched for oxidative stress and cell motility pathways. Our results imply the rare individual epigenetic alterations in brain neurons are involved in the pathogenesis of schizophrenia.

Indexed as

ButyrophilinsChromatinDNA MethylationEpigenesis, GeneticHistonesHLA-DRB5 ChainsHumansMaleMiddle AgedNeuronsPrefrontal CortexRNA, Long NoncodingSchizophreniaTranscription Initiation SiteYoung AdultBTNL2 protein, humanButyrophilinsChromatinhistone H3 trimethyl Lys4HistonesHLA-DRB5 ChainsRNA, Long Noncoding

Identifiers

PMID31624234
PMCPMC6797775
OpenAlexW2980897917

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.