Evidence map›Paper›PMID 24752406›Full record

SynthesisMolecular biology reports2014

Association of the UCP polymorphisms with susceptibility to obesity: case-control study and meta-analysis.

Leticia de Almeida Brondani, Letícia de Almeida Brondani, Bianca Marmontel de Souza, Taís Silveira Assmann, Ana Paula Bouças, Andrea Carla Bauer, Luís Henrique Canani, Daisy Crispim

Erratum issuedAbstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Molecular biology reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

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4 · The record

Corrections and comments

  • Erratum issued
    de Almeida Brondani, Letícia [corrected to Brondani, Leticia de Almeida]
5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Leticia de Almeida BrondaniEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.
Letícia de Almeida Brondani
Bianca Marmontel de Souza
Taís Silveira Assmann
Ana Paula Bouças
Andrea Carla Bauer
Luís Henrique Canani
Daisy Crispim
Universidade Federal do Rio Grande do Sul · BRHospital de Clínicas de Porto Alegre · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper describes a case-control study and a meta-analysis performed to evaluate if the following polymorphisms are associated with presence of obesity: -3826A/G (UCP1); -866G/A, Ala55Val and Ins/Del (UCP2) and -55C/T (UCP3). The case-control study enrolled 282 obese and 483 non-obese patients with type 2 diabetes. A literature search was made to identify all studies that evaluated associations between UCP1-3 polymorphisms and obesity. In the case-control study the distributions of the UCP variants did not differ between obese and non-obese groups (P > 0.05). Forty-seven studies were eligible for the meta-analysis and the results showed that the UCP2 -866G/A and UCP3 -55C/T polymorphisms were associated with protection to obesity in Europeans (OR = 0.89, 95% CI 0.82-0.97 and OR = 0.88, 95% CI 0.80-0.97, respectively). The UCP2 Ala55 val polymorphism was associated with obesity in Asians (OR = 1.61, 95% CI 1.13-2.30). The UCP2 Ins/Del polymorphism was associated with obesity mainly in Europeans (OR = 1.19, 95% CI 1.00-1.42). There was no significant association of the UCP1 -3826A/G polymorphism with obesity. In our case-control study we were not able to demonstrate any association between UCP polymorphisms and obesity in T2DM patients; however, in the meta-analysis we detected a significant association of UCP2 -866G/A, Ins/Del, Ala55Val and UCP3 -55C/T polymorphisms with obesity.

Indexed as

Polymorphism, Single NucleotideAgedAsian PeopleBody Mass IndexCase-Control StudiesDiabetes Mellitus, Type 2FemaleGenetic Predisposition to DiseaseGenotyping TechniquesHumansIon ChannelsMaleMiddle AgedMitochondrial ProteinsObesityUncoupling Protein 1Ion ChannelsMitochondrial ProteinsUCP1 protein, humanUCP2 protein, humanUCP3 protein, humanUncoupling Protein 1Uncoupling Protein 2Uncoupling Protein 3

Identifiers

PMID24752406
OpenAlexW1988506297

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.