Evidence map›Paper›PMID 28485726›Full record

ArticleTranslational psychiatry2017

Gene-body 5-hydroxymethylation is associated with gene expression changes in the prefrontal cortex of depressed individuals.

J A Gross, A Pacis, G G Chen, M Drupals, P-E Lutz, L B Barreiro, G Turecki

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
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  7. Genome-wide 5-hydroxymethylcytosines in circulating cell-free DNA as noninvasive diagnostic markers for gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024
    Article
  8. Article
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  11. Review
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  13. Article
  14. Epigenetics in psychiatry: Beyond DNA methylation.World journal of psychiatry · 2023
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

7 authors at 3 institutions in 1 country.

J A GrossDepartment of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.
A PacisDepartment of Genetics, CHU Sainte-Justine Research Centre, Montreal, QC, Canada.
G G ChenDepartment of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.
M DrupalsDepartment of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.
P-E LutzDepartment of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.
L B BarreiroDepartment of Genetics, CHU Sainte-Justine Research Centre, Montreal, QC, Canada.
G TureckiDepartment of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.
Douglas Mental Health University Institute · CAUniversité de Montréal · CAMcGill University · CA

Funding

Epigenetic Marks of Cocaine AddictionR01DA033684 · NIDA · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MASH, DEBORAH C., TURECKI, GUSTAVO · 2011 to 2015
$3.6M
CIHRNIDA NIH HHS R01 DA033684
6 · The paper itself

Abstract

5-Hydroxymethylcytosine (5hmC) is a recently characterized epigenetic mark that is particularly abundant in brain tissue and that regulates gene transcription. We have recently begun to understand the important role of 5hmC in brain development, plasticity and disease, but there are currently little data on 5hmC alterations in psychiatric illnesses. Here we report what we believe to be the first genome-wide analysis of 5hmC in the depressed brain. Using AbaSI sequencing, we investigated 5hmC in the prefrontal cortex of depressed (N=19) and psychiatrically healthy controls (N=19). Consistent with previous global 5hmC analyses in other phenotypes, and likely owing to the inter-individual variability in 5hmC content, the distribution of 5hmC across chromosomes and genomic features was not different between groups. We did, however, find 550 CpGs with suggestive evidence of differential hydroxymethylation. Of these, we validated CpGs in the gene body of myosin XVI (MYO16) and insulin-degrading enzyme using targeted oxidative bisulfite sequencing. Furthermore, the enrichment of 5hmC was also associated with changes in the expression of these two genes in depressed suicides. Together, our results present a novel mechanism linking increased 5hmC to depression and provide a framework for future research in this field.

Indexed as

5-MethylcytosineAdultAutopsyDNA MethylationEpigenesis, GeneticGene ExpressionGenomeHumansMajor Depressive DisorderMaleMiddle AgedMyosin Heavy ChainsPhenotypePrefrontal CortexSuicide5-hydroxymethylcytosine5-MethylcytosineMYO16 protein, humanMyosin Heavy Chains

Identifiers

PMID28485726
PMCPMC5534961
OpenAlexW2612011931

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.