Evidence map›Paper›PMID 35145550›Full record

ReviewFrontiers in genetics2022

DNA Epigenetics in Addiction Susceptibility.

Graham Kaplan, Haiyang Xu, Kristen Abreu, Jian Feng

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. MidbrainbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. EpiBrain: the brain's epigenetic landscape in a snapshot.bioRxiv : the preprint server for biology · 2026
    Article
  6. Review
  7. Article
  8. Review
  9. Effects of positive mGlu5 modulation on DJournal of psychopharmacology (Oxford, England) · 2025
    Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. 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

4 authors at 1 institution in 1 country.

Graham KaplanDepartment of Biological Science, Program in Neuroscience, Florida State University, Tallahassee, FL, United States.
Haiyang XuDepartment of Biological Science, Program in Neuroscience, Florida State University, Tallahassee, FL, United States.
Kristen AbreuDepartment of Biological Science, Program in Neuroscience, Florida State University, Tallahassee, FL, United States.
Jian FengDepartment of Biological Science, Program in Neuroscience, Florida State University, Tallahassee, FL, United States.
Florida State University · US

Funding

Three Dimensional Chromosome Architecture in Drug AddictionDP1DA046587 · NIDA · FLORIDA STATE UNIVERSITY · PI FENG, JIAN · 2018 to 2022
$2.3M
Neuron subtype specific role of DNA methylcytosine dioxygenase TET1 in cocaine addictionR01DA046720 · NIDA · FLORIDA STATE UNIVERSITY · PI FENG, JIAN · 2018 to 2022
$1.7M
NIDA NIH HHS DP1 DA046587NIDA NIH HHS R01 DA046720
6 · The paper itself

Abstract

Addiction is a chronically relapsing neuropsychiatric disease that occurs in some, but not all, individuals who use substances of abuse. Relatively little is known about the mechanisms which contribute to individual differences in susceptibility to addiction. Neural gene expression regulation underlies the pathogenesis of addiction, which is mediated by epigenetic mechanisms, such as DNA modifications. A growing body of work has demonstrated distinct DNA epigenetic signatures in brain reward regions that may be associated with addiction susceptibility. Furthermore, factors that influence addiction susceptibility are also known to have a DNA epigenetic basis. In the present review, we discuss the notion that addiction susceptibility has an underlying DNA epigenetic basis. We focus on major phenotypes of addiction susceptibility and review evidence of cell type-specific, time dependent, and sex biased effects of drug use. We highlight the role of DNA epigenetics in these diverse processes and propose its contribution to addiction susceptibility differences. Given the prevalence and lack of effective treatments for addiction, elucidating the DNA epigenetic mechanism of addiction vulnerability may represent an expeditious approach to relieving the addiction disease burden.

Indexed as

addictionDNA methylationDNA modificationepigeneticssusceptibility

Identifiers

PMID35145550
PMCPMC8821887
OpenAlexW4210333879

What Socratic 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 Socratic graph.