Evidence map›Paper›PMID 26958016›Full record

ArticleAfrican health sciences2015

Contribution of ENPP1, TCF7L2, and FTO polymorphisms to type 2 diabetes in mixed ancestry ethnic population of South Africa.

Yandiswa Y Yako, Jabulisile H Madubedube, Andre P Kengne, Rajiv T Erasmus, Tahir S Pillay, Tandi E Matsha

Open access · diamondAbstract read
In one paragraph

Article in African health sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Association of fat mass and obesity-associated (Journal of diabetes and metabolic disorders · 2022
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Oncotarget · 2017
    Article
  10. Glucose Tolerance,Journal of diabetes research · 2016
    Article
  11. 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

6 authors at 3 institutions in 1 country.

Yandiswa Y YakoDepartment of Surgery, Faculty of Health Sciences, University of Witwatersrand, South Africa.
Jabulisile H MadubedubeDepartment of Biomedical Sciences Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Cape Town, South Africa.
Andre P KengneNon-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa; Department of Medicine, University of Cape Town, Cape Town, South Africa.
Rajiv T ErasmusDivision of Chemical Pathology, Faculty of Medicine and Health Sciences, National Health Laboratory Service (NHLS) and University of Stellenbosch, Cape Town, South Africa.
Tahir S PillayInstitute for Cellular and Molecular Medicine, Molecular Endocrinology, University of Pretoria.
Tandi E MatshaDepartment of Biomedical Sciences Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Cape Town, South Africa.
Stellenbosch University · ZAUniversity of Cape Town · ZAUniversity of Pretoria · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTranscription factor 7-like 2 gene (TCF7L2), fat mass and obesity-associated gene (FTO), and ectonucleotide pyrophosphatase/phosphodiesterase gene (ENPP1) are known risk loci for type 2 diabetes (T2DM) mostly in European populations.

objectivesTo assess the association of these genes with T2DM risk in a South African mixed-ancestry population.

methodsFive hundred and sixty six participants were genotyped for ENPP1-rs997509 and -rs1044498, FTO-9941349 and -rs3751812, TCF7L2-rs12255372 and -rs7903146 polymorphisms using Taqman genotyping assays and validated by automated sequencing to assess the association of the polymorphisms with cardiometabolic traits.

resultsIn logistic regression models adjusted for age, sex, body mass index (BMI) and insulin resistance, minor allele of rs997509 was associated with a higher risk of prevalent T2DM under a recessive model [odd ratio 4.60 (95% confidence interval: 1.07 to 19.86); p = 0.040].Under additive model, the rs7903146 [1.43 (1.00 to 2.04); p= 0.053] and rs9941349 [1.43 (1.00 to 2.04); p = 0.052] minor alleles showed marginally significant associations with a high risk of T2DM. However, only the rs7903146 alleles (p=0.011) and genotypes (p=0.025) distributions were statistically significantly different between diabetic and non-diabetic individuals.

conclusionOur findings demonstrate that ENPP1, TCF7L2, and FTO may predispose to T2DM in the mixed-ancestry population.

Indexed as

AllelesAlpha-Ketoglutarate-Dependent Dioxygenase FTOBody Mass IndexCross-Sectional StudiesDiabetes Mellitus, Type 2EthnicityFemaleGenetic Predisposition to DiseaseGenotypeHumansLogistic ModelsMalePhosphoric Diester HydrolasesPolymorphism, GeneticPolymorphism, Single NucleotidePyrophosphatasesAlpha-Ketoglutarate-Dependent Dioxygenase FTOectonucleotide pyrophosphatase phosphodiesterase 1FTO protein, humanPhosphoric Diester HydrolasesPyrophosphatasesTaq PolymeraseTranscription Factor 7-Like 2 ProteinAfricaENPP1FTOgeneticsTCF7L2Type 2 diabetes

Identifiers

PMID26958016
PMCPMC4765404
OpenAlexW2279124621

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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.