Evidence map›Paper›PMID 32933059›Full record

ArticleNutrients2020

PPARGC1A Gene Promoter Methylation as a Biomarker of Insulin Secretion and Sensitivity in Response to Glucose Challenges.

José L Santos, Bernardo J Krause, Luis Rodrigo Cataldo, Javier Vega, Francisca Salas-Pérez, Paula Mennickent, Raúl Gallegos, Fermín I Milagro, Pedro Prieto-Hontoria, J Ignacio Riezu-Boj and 5 more

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Controlling gene expression through five zinc finger domains of ZNF18.Protein science : a publication of the Protein Society · 2025
    Article
  3. Review
  4. Review
  5. Molecular Basis of Cardiomyopathies in Type 2 Diabetes.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
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

15 authors at 7 institutions in 3 countries.

José L SantosDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.ORCID 0000-0003-2895-0369
Bernardo J KrauseInstituto de Ciencias de la Salud, Universidad de O'Higgins, Avenida Libertador Bernardo O'Higgins 611, Rancagua 2841935, Chile.ORCID 0000-0002-3563-6143
Luis Rodrigo CataldoDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.ORCID 0000-0003-1225-414X
Javier VegaDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
Francisca Salas-PérezInstituto de Ciencias de la Salud, Universidad de O'Higgins, Avenida Libertador Bernardo O'Higgins 611, Rancagua 2841935, Chile.
Paula MennickentDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
Raúl GallegosDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
Fermín I MilagroDepartment of Nutrition, Food Sciences and Physiology, Centre for Nutrition Research, University of Navarra, 31008 Pamplona, Spain.ORCID 0000-0002-3228-9916
Pedro Prieto-HontoriaFacultad de Ciencias de la Salud, Universidad SEK, Santiago 8340363, Chile.
J Ignacio Riezu-BojDepartment of Nutrition, Food Sciences and Physiology, Centre for Nutrition Research, University of Navarra, 31008 Pamplona, Spain.ORCID 0000-0002-1885-8457
Carolina BravoDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
Albert Salas-HuetosAndrology and IVF Laboratory, Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT 84108, USA.ORCID 0000-0001-5914-6862
Ana ArpónDepartment of Nutrition, Food Sciences and Physiology, Centre for Nutrition Research, University of Navarra, 31008 Pamplona, Spain.ORCID 0000-0002-9508-0431
José E GalganiDepartment of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
J Alfredo MartínezDepartment of Nutrition, Food Sciences and Physiology, Centre for Nutrition Research, University of Navarra, 31008 Pamplona, Spain.ORCID 0000-0001-5218-6941
Pontificia Universidad Católica de Chile · CLInstituto de Salud Carlos III · ESUniversity of O'Higgins · CLNavarre Institute of Health Research · ESUniversidad de Navarra · ESUniversidad SEK · CLUniversity of Utah · US

Funding

Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y Nutrición CB12/03/30002Fondo Nacional de Desarrollo Científico y Tecnológico 1150416Ministerio de Economía y Competitividad AGL2013-4554-R
6 · The paper itself

Abstract

Methylation in CpG sites of the PPARGC1A gene (encoding PGC1-α) has been associated with adiposity, insulin secretion/sensitivity indexes and type 2 diabetes. We assessed the association between the methylation profile of the PPARGC1A gene promoter gene in leukocytes with insulin secretion/sensitivity indexes in normoglycemic women. A standard oral glucose tolerance test (OGTT) and an abbreviated version of the intravenous glucose tolerance test (IVGTT) were carried out in

Indexed as

Blood GlucoseAdultBiomarkersChileDNA MethylationFemaleHumansInsulin ResistanceInsulin SecretionPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPromoter Regions, GeneticBiomarkersBlood GlucosePeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humanbiomarkergene variantinsulin secretioninsulin sensitivitymethylationPPARGC1A gene

Identifiers

PMID32933059
PMCPMC7551463
OpenAlexW3086788791

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.