Evidence map›Paper›PMID 30778148›Full record

ArticleNature neuroscience2019

The DNA modification N6-methyl-2'-deoxyadenosine (m6dA) drives activity-induced gene expression and is required for fear extinction.

Xiang Li, Qiongyi Zhao, Wei Wei, Quan Lin, Christophe Magnan, Michael R Emami, Luis E Wearick-Silva, Thiago W Viola, Paul R Marshall, Jiayu Yin and 12 more

Open access · greenAbstract read
In one paragraph

Article in Nature neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
3.6field-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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. DNA G-Quadruplex Is a Transcriptional Control Device That Regulates Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  14. Sequencing of NMolecular cell · 2024
    Article
  15. Article
  16. Emerging Roles for DNA 6mA and RNA m6A Methylation in Mammalian Genome.International journal of molecular sciences · 2023
    Review
  17. Mammalian DNA NMolecular cell · 2023
    Review
  18. Review
  19. Review
  20. 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

22 authors at 5 institutions in 4 countries.

Xiang Li *Cognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia. x.li12@uq.edu.au.ORCID http://orcid.org/0000-0001-9646-670X
Qiongyi Zhao *Cognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.ORCID http://orcid.org/0000-0002-6341-0416
Wei WeiCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.ORCID http://orcid.org/0000-0001-5768-7729
Quan LinIntellectual Development and Disabilities Research Center, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA.
Christophe MagnanDepartment of Computer Science and Institute for Genomics and Bioinformatics, University of California Irvine, Irvine, CA, USA.
Michael R EmamiDepartment of Neurobiology and Behavior and Center for the Neurobiology of Learning and Memory, University of California Irvine, Irvine, CA, USA.
Luis E Wearick-SilvaBrain Institute, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil.
Thiago W ViolaBrain Institute, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil.
Paul R MarshallCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.
Jiayu YinCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.
Sachithrani U MadugalleCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.
Ziqi WangCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.
Sarah NainarDepartment of Pharmaceutical Sciences, University of California Irvine, Irvine, CA, USA.
Cathrine Broberg VågbøDepartment of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Laura J LeightonCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.
Esmi L ZajaczkowskiCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.
Ke KeDepartment of Pharmaceutical Sciences, University of California Irvine, Irvine, CA, USA.
Rodrigo Grassi-OliveiraBrain Institute, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil.ORCID http://orcid.org/0000-0001-9911-5921
Magnar BjøråsDepartment of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Pierre F BaldiDepartment of Computer Science and Institute for Genomics and Bioinformatics, University of California Irvine, Irvine, CA, USA.
Robert C SpitaleDepartment of Pharmaceutical Sciences, University of California Irvine, Irvine, CA, USA.
Timothy W BredyCognitive Neuroepigenetics Laboratory, Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia. t.bredy@uq.edu.au.ORCID http://orcid.org/0000-0003-3280-126X
The University of Queensland · AUUniversity of California, Irvine · USPontifícia Universidade Católica do Rio Grande do Sul · BRNorwegian University of Science and Technology · NOUniversity of California, Los Angeles · US

Funding

Bioinformatics Tools for Circadian BiologyR01GM123558 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI Pierre Baldi · 2017 to 2026
$2.4M
Epitranscriptomic mechanisms of fear-related learning and memoryR01MH109588 · NIMH · UNIVERSITY OF CALIFORNIA-IRVINE · PI SPITALE, ROBERT C · 2016 to 2020
$1.9M
DNA BASE MODIFICATIONS IN NEURAL PLASTICITY AND NEUROPSYCHIATRIC DISORDERSR01MH105398 · NIMH · UNIVERSITY OF CALIFORNIA-IRVINE · PI WOOD, MARCELO ANDRES · 2014 to 2016
$899k
NIGMS NIH HHS R01 GM123558NIMH NIH HHS R01 MH105398NIMH NIH HHS R01 MH109588
6 · The paper itself

Abstract

DNA modification is known to regulate experience-dependent gene expression. However, beyond cytosine methylation and its oxidated derivatives, very little is known about the functional importance of chemical modifications on other nucleobases in the brain. Here we report that in adult mice trained in fear extinction, the DNA modification N6-methyl-2'-deoxyadenosine (m6dA) accumulates along promoters and coding sequences in activated prefrontal cortical neurons. The deposition of m6dA is associated with increased genome-wide occupancy of the mammalian m6dA methyltransferase, N6amt1, and this correlates with extinction-induced gene expression. The accumulation of m6dA is associated with transcriptional activation at the brain-derived neurotrophic factor (Bdnf) P4 promoter, which is required for Bdnf exon IV messenger RNA expression and for the extinction of conditioned fear. These results expand the scope of DNA modifications in the adult brain and highlight changes in m6dA as an epigenetic mechanism associated with activity-induced gene expression and the formation of fear extinction memory.

Indexed as

DNA MethylationFearGene Expression RegulationAnimalsBrain-Derived Neurotrophic FactorDeoxyadenosinesEpigenesis, GeneticExtinction, PsychologicalMaleMice, Inbred C57BLNeuronsPrefrontal CortexRNA, Messenger2'-deoxyadenosineBdnf protein, mouseBrain-Derived Neurotrophic FactorDeoxyadenosinesRNA, Messenger

Identifiers

PMID30778148
PMCPMC6462436
OpenAlexW2915235506

What OpenQuestion holds

Textmetadata
LicenceTDM
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.