Evidence map›Paper›PMID 33169629›Full record

ArticleMolecular pain

Identification of DNA methylation associated enrichment pathways in adults with non-specific chronic low back pain.

Edwin N Aroke, Demario S Overstreet, Terence M Penn, David K Crossman, Pamela Jackson, Trygve O Tollefsbol, Tammie L Quinn, Nengjun Yi, Burel R Goodin

Open access · goldAbstract read
In one paragraph

Article in Molecular pain. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Critical Windows: Exploring the Association Between Perinatal Trauma, Epigenetics, and Chronic Pain.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  6. Epigenetic Landscapes of Pain: DNA Methylation Dynamics in Chronic Pain.International journal of molecular sciences · 2024
    Review
  7. Pathology of pain and its implications for therapeutic interventions.Signal transduction and targeted therapy · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. DNA Methylation and Non-Coding RNAs during Tissue-Injury Associated Pain.International journal of molecular sciences · 2022
    Review
  17. Article
  18. A Role for Global DNA Methylation Level andFrontiers in pain research (Lausanne, Switzerland) · 2021
    Article
  19. Article
  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

9 authors at 1 institution in 1 country.

Edwin N ArokeSchool of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA.ORCID 0000-0002-8355-0870
Demario S OverstreetDepartment of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA.
Terence M PennDepartment of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA.
David K CrossmanDepartment of Genetics, University of Alabama at Birmingham, Birmingham, AL, USA.
Pamela JacksonSchool of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA.
Trygve O TollefsbolDepartment of Biology, University of Alabama at Birmingham, Birmingham, AL, USA.
Tammie L QuinnDepartment of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA.
Nengjun YiDepartment of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA.
Burel R GoodinSchool of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA.
University of Alabama at Birmingham · US

Funding

Racial and Socioeconomic Differences in Chronic Low Back PainR01MD010441 · NIMHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GOODIN, BUREL R., SORGE, ROBERT · 2017 to 2021
$2.6M
NIMHD NIH HHS R01 MD010441
6 · The paper itself

Abstract

Chronic low back pain (cLBP) that cannot be attributable to a specific pathoanatomical change is associated with high personal and societal costs. Still, the underlying mechanism that causes and sustains such a phenotype is largely unknown. Emerging evidence suggests that epigenetic changes play a role in chronic pain conditions. Using reduced representation bisulfite sequencing (RRBS), we evaluated DNA methylation profiles of adults with non-specific cLBP (n = 50) and pain-free controls (n = 48). We identified 28,325 hypermethylated and 36,936 hypomethylated CpG sites (p < 0.05). After correcting for multiple testing, we identified 159 DMRs (q < 0.01and methylation difference > 10%), the majority of which were located in CpG island (50%) and promoter regions (48%) on the associated genes. The genes associated with the differentially methylated regions were highly enriched in biological processes that have previously been implicated in immune signaling, endochondral ossification, and G-protein coupled transmissions. Our findings support inflammatory alterations and the role of bone maturation in cLBP. This study suggests that epigenetic regulation has an important role in the pathophysiology of non-specific cLBP and a basis for future studies in biomarker development and targeted interventions.

Indexed as

AdultChronic PainCpG IslandsDNA MethylationFemaleGenome, HumanHumansLow Back PainMalePrincipal Component AnalysisChronic low back painDNA methylationfunctional genomicsreduced representation bisulfite sequencing

Identifiers

PMID33169629
PMCPMC7658508
OpenAlexW3098864117

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.