Evidence map›Paper›PMID 33795684›Full record

ArticleNature communications2021

Evolution of DNA methylation in the human brain.

Hyeonsoo Jeong, Isabel Mendizabal, Stefano Berto, Paramita Chatterjee, Thomas Layman, Noriyoshi Usui, Kazuya Toriumi, Connor Douglas, Devika Singh, Iksoo Huh and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
6.4field-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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 106 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Fumonisin BEpigenetics · 2025
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Editorial: Methylation in the human brain.Frontiers in genetics · 2025
    Article
  19. Accelerated cell-type-specific regulatory evolution of the human brain.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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 4 institutions in 4 countries.

Hyeonsoo Jeong *School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.ORCID 0000-0002-5565-2685
Isabel Mendizabal *School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.ORCID 0000-0002-9018-3474
Stefano BertoDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA.
Paramita ChatterjeeSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.ORCID 0000-0001-9761-2289
Thomas LaymanSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.
Noriyoshi UsuiDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA.ORCID 0000-0001-8079-8013
Kazuya ToriumiDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA.ORCID 0000-0002-8593-3269
Connor DouglasDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA.ORCID 0000-0002-1115-8802
Devika SinghSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.
Iksoo HuhSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.ORCID 0000-0003-2472-9501
Todd M PreussDivision of Neuropharmacology and Neurologic Diseases, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA.
Genevieve KonopkaDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA. Genevieve.Konopka@utsouthwestern.edu.ORCID 0000-0002-3363-7302
Soojin V YiSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA. soojinyi@gatech.edu.ORCID 0000-0003-1497-1871
Georgia Institute of Technology · USSouthwestern Medical Center · USEmory University · USTokyo Metropolitan Matsuzawa Hospital · JP

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
Human Specific Brain DNA Methylation and Neuropsychiatric DiseasesR01MH103517 · NIMH · GEORGIA INSTITUTE OF TECHNOLOGY · PI JORDAN, IRVING KING, PREUSS, TODD M · 2015 to 2019
$3.5M
A National Chimpanzee Brain ResourceR24NS092988 · NINDS · GEORGE WASHINGTON UNIVERSITY · PI SHERWOOD, CHESTER · 2015 to 2018
$969k
NIH HHS P51 OD011132NIMH NIH HHS R01 MH103517NINDS NIH HHS R24 NS092988
6 · The paper itself

Abstract

DNA methylation is a critical regulatory mechanism implicated in development, learning, memory, and disease in the human brain. Here we have elucidated DNA methylation changes during recent human brain evolution. We demonstrate dynamic evolutionary trajectories of DNA methylation in cell-type and cytosine-context specific manner. Specifically, DNA methylation in non-CG context, namely CH methylation, has increased (hypermethylation) in neuronal gene bodies during human brain evolution, contributing to human-specific down-regulation of genes and co-expression modules. The effects of CH hypermethylation is particularly pronounced in early development and neuronal subtypes. In contrast, DNA methylation in CG context shows pronounced reduction (hypomethylation) in human brains, notably in cis-regulatory regions, leading to upregulation of downstream genes. We show that the majority of differential CG methylation between neurons and oligodendrocytes originated before the divergence of hominoids and catarrhine monkeys, and harbors strong signal for genetic risk for schizophrenia. Remarkably, a substantial portion of differential CG methylation between neurons and oligodendrocytes emerged in the human lineage since the divergence from the chimpanzee lineage and carries significant genetic risk for schizophrenia. Therefore, recent epigenetic evolution of human cortex has shaped the cellular regulatory landscape and contributed to the increased vulnerability to neuropsychiatric diseases.

Indexed as

DNA MethylationEpigenesis, GeneticEpigenomicsAnimalsBrainEvolution, MolecularGene Expression RegulationHumansNeuronsOligodendrogliaPan troglodytesRegulatory Sequences, Nucleic AcidRisk FactorsSchizophrenia

Identifiers

PMID33795684
PMCPMC8017017
OpenAlexW3145910713

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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.