Evidence map›Paper›PMID 25437047›Full record

ArticleEpigenetics2014

Type 2 diabetes mellitus in relation to global LINE-1 DNA methylation in peripheral blood: a cohort study.

Gracia María Martín-Núñez, Elehazara Rubio-Martín, Rebeca Cabrera-Mulero, Gemma Rojo-Martínez, Gabriel Olveira, Sergio Valdés, Federico Soriguer, Luis Castaño, Sonsoles Morcillo

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.3field-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

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

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Extrachromosomal Circular DNA and Transposable Elements in Type 2 Diabetes.International journal of molecular sciences · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Influence of the Mediterranean Diet on Healthy Aging.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Chokeberry (Nutrients · 2022
    Review
  17. Effects of DNA methylation on cardiometabolic risk factors: a systematic review and meta-analysis.Archives of public health = Archives belges de sante publique · 2022
    Review
  18. Article
  19. Circulating Nucleic Acid-Based Biomarkers of Type 2 Diabetes.International journal of molecular sciences · 2021
    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

9 authors at 4 institutions in 1 country.

Gracia María Martín-Núñeza UGCI de Endocrinología y Nutrición ; Instituto de Investigación Biomédica de Málaga (IBIMA) ; Hospital Regional Universitario ; Malaga , Spain.
Elehazara Rubio-Martín
Rebeca Cabrera-Mulero
Gemma Rojo-Martínez
Gabriel Olveira
Sergio Valdés
Federico Soriguer
Luis Castaño
Sonsoles Morcillo
Instituto de Investigación Biomédica de Málaga · ESSociedad Española de Endocrinología y Nutrición · ESCentro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas · ESHospital de Cruces · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the last years, epigenetic processes have emerged as a promising area of complex diseases research. DNA methylation measured in Long Interspersed Nucleotide Element 1 (LINE-1) sequences has been considered a surrogate marker for global genome methylation. New findings have suggested the potential involvement of epigenetic mechanisms in Type 2 diabetes (T2DM) as a crucial interface between the effects of genetic predisposition and environmental influences. Our study evaluated whether global DNA methylation predicted increased risk from T2DM or other carbohydrate metabolism disorders in a cohort study. We used a prospective cohort intervention study and a control group. We collected phenotypic, anthropometric, biochemical, and nutritional information from all subjects. Global LINE-1 DNA methylation was quantified by pyrosequencing technology. Subjects that did not improve their carbohydrate metabolism status showed lower levels of global LINE-1 DNA methylation (63.9 ± 1.7 vs. 64.7 ± 2.4) and they practiced less intense physical activity (5.8% vs. 21.5%). Logistic regression analyses showed a significant association between LINE-1 DNA methylation and metabolic status after adjustment for sex, age, BMI, and physical activity. Our study showed that lower LINE-1 DNA methylation levels were associated with a higher risk metabolic status worsening, independent of other classic risk factors. This finding highlights the potential role for epigenetic biomarkers as predictors of T2DM risk or other related metabolic disorders.

Indexed as

DNA MethylationLong Interspersed Nucleotide ElementsAdultAgedCohort StudiesDiabetes Mellitus, Type 2Epigenesis, GeneticFemaleHumansMaleMiddle AgedProspective StudiesRisk FactorsBMI, body mass index.cohort studyCVD, cardiovascular diseasesdiabetesDNA methylationIFG, impaired fasting glucoseIGT, impaired glucose toleranceLINE-1LINE-1, Long Interspersed Nucleotide Element 1peripheral blood cellT2DM, Type 2 diabetes mellitus

Identifiers

PMID25437047
PMCPMC4622014
OpenAlexW2064498971

What OpenQuestion holds

Textmetadata
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.