Evidence map›Paper›PMID 27239321›Full record

ArticleBMC obesity2016

The Pro12Ala polymorphism in the PPAR-γ2 gene is not associated to obesity and type 2 diabetes mellitus in a Cameroonian population.

Edith Pascale M Mato, Priscille Eunice Pokam-Fosso, Barbara Atogho-Tiedeu, Jean Jacques N Noubiap, Marie-Solange Evehe, Rosine Djokam-Dadjeu, Olivier Sontsa Donfack, Elvis Ndonwi Ngwa, Magellan Guewo-Fokeng, Wilfred F Mbacham and 2 more

Open access · hybridAbstract read
In one paragraph

Article in BMC obesity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 26% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

12 authors at 2 institutions in 2 countries.

Edith Pascale M Mato *Department of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Priscille Eunice Pokam-Fosso *Department of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Barbara Atogho-TiedeuDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Jean Jacques N NoubiapDepartment of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa.
Marie-Solange EveheDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Rosine Djokam-DadjeuDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Olivier Sontsa DonfackDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Elvis Ndonwi NgwaDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Magellan Guewo-FokengDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Wilfred F MbachamDepartment of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Eugene SobngwiLaboratory for Molecular Medicine and Metabolism, Biotechnology Center, University of Yaoundé I, Yaoundé, Cameroon.
Jean Claude MbanyaLaboratory for Molecular Medicine and Metabolism, Biotechnology Center, University of Yaoundé I, Yaoundé, Cameroon.
Université de Yaoundé I · CMUniversity of Cape Town · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeroxisome proliferator-activated receptor gamma 2 (PPAR-γ2) is a transcription factor with a key role in adipocyte differentiation, lipid storage and glucose homeostasis. The Ala allele of the common Pro12Ala polymorphism in the isoform PPAR-γ2 is at the center of many controversies because in some populations, it has been observed to be associated with T2DM or obesity but, not in others. The aim of this study was to investigate the association of Pro12Ala polymorphism in the PPAR-γ2 gene with susceptibility to obesity or T2DM in a Cameroonian population.

methodsThis case-control study included 62 obese, 60 T2DM patients and 120 controls (60 non obese and 60 patients without T2DM), all unrelated and of Cameroonian origin. PPAR-γ2 was examined by genotyping for Pro12Ala using the Restriction Fragment Length Polymorphism - Polymerase Chain Reaction (PCR - RFLP).

resultsA portion of the 270 base pair bands of the PPAR-γ2 gene was successfully amplified. The Ala12 variant was totally absent from the study population, all participants being homozygote Pro/Pro.

conclusionPPAR-γ2 Pro12Ala gene polymorphism may not be associated with obesity and T2DM. These results suggest that, PPAR-γ2 is unlikely a major gene for obesity or T2DM in the study population.

Indexed as

Genetic associationObesityPPAR gamma2PPAR-γ2Pro12AlaType 2 diabetes mellitus

Identifiers

PMID27239321
PMCPMC4866427
OpenAlexW2350886206

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.