Evidence map›Paper›PMID 34768513›Full record

ArticleJournal of clinical medicine2021

DNA Methylation Changes in Fibromyalgia Suggest the Role of the Immune-Inflammatory Response and Central Sensitization.

Maria Carla Gerra, Davide Carnevali, Paolo Ossola, Alberto González-Villar, Inge Søkilde Pedersen, Yolanda Triñanes, Claudia Donnini, Matteo Manfredini, Lars Arendt-Nielsen, Maria Teresa Carrillo-de-la-Peña

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.3field-weighted citation impact, top 11% 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, 18 citations in OpenAlex.

  1. Trial
  2. Article
  3. International journal of molecular medicine · 2026
    Review
  4. Review
  5. Development of a Novel 11-Gene Signature Related to Immune Subtypes for FibromyalgiaEndocrine, metabolic & immune disorders drug targets · 2026
    Article
  6. Review
  7. Review
  8. Review
  9. Epigenetic Landscapes of Pain: DNA Methylation Dynamics in Chronic Pain.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Methylation factors as biomarkers of fibromyalgia.Annals of translational medicine · 2023
    Article
  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

10 authors at 5 institutions in 4 countries.

Maria Carla GerraCenter for Neuroplasticity and Pain (CNAP), SMI®, Department of Health Science and Technology, Aalborg University, 9220 Aalborg, Denmark.ORCID 0000-0002-5096-2588
Davide CarnevaliCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain.ORCID 0000-0002-7928-9956
Paolo OssolaDepartment of Medicine and Surgery, University of Parma, 43126 Parma, Italy.
Alberto González-VillarPsychological Neuroscience Lab, Psychology Research Centre, School of Psychology, University of Minho, 4710-057 Braga, Portugal.ORCID 0000-0003-0009-920X
Inge Søkilde PedersenDepartment of Clinical Medicine, Aalborg University, 9000 Aalborg, Denmark.ORCID 0000-0002-9902-8040
Yolanda TriñanesDepartment of Clinical Psychology and Psychobiology, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain.
Claudia DonniniDepartment of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11A, 43124 Parma, Italy.ORCID 0000-0002-4901-2358
Matteo ManfrediniDepartment of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11A, 43124 Parma, Italy.
Lars Arendt-NielsenCenter for Neuroplasticity and Pain (CNAP), SMI®, Department of Health Science and Technology, Aalborg University, 9220 Aalborg, Denmark.
Maria Teresa Carrillo-de-la-PeñaDepartment of Medicine and Surgery, University of Parma, 43126 Parma, Italy.
University of Parma · ITAalborg University · DKAalborg University Hospital · DKUniversidade de Santiago de Compostela · ESUniversity of Minho · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fibromyalgia (FM) has been explained as a result of gene-environment interactions. The present study aims to verify DNA methylation differences in eleven candidate genome regions previously associated to FM, evaluating DNA methylation patterns as potential disease biomarkers. DNA methylation was analyzed through bisulfite sequencing, comparing 42 FM women and their 42 healthy sisters. The associations between the level of methylation in these regions were further explored through a network analysis. Lastly, a logistic regression model investigated the regions potentially associated with FM, when controlling for sociodemographic variables and depressive symptoms. The analysis highlighted significant differences in the

Indexed as

biomarkersblooddepressionDNA methylationepigeneticsfibromyalgiaimmune systempain management

Identifiers

PMID34768513
PMCPMC8584620
OpenAlexW3209712496

What OpenQuestion 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 OpenQuestion graph.