Association of uncoupling protein-2 -866G/A and Ala55Val polymorphisms with susceptibility to type 2 diabetes mellitus : A meta-analysis of case-control studies

Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc..

BACKGROUND: Recently, the relationships between uncoupling protein-2 (UCP2) -866G/A (rs659366) and Ala55Val (rs660339) polymorphisms and the risk of type 2 diabetes mellitus (T2DM) have been explored considerably, but the results are greatly inconsistent. This meta-analysis was performed to further identify the association of UCP2 rs659366 and rs660339 with the risk of T2DM.

METHODS: Eligible studies were searched from PubMed, Embase, Cochrane Library, VIP database, Chinese National Knowledge Infrastructure, and Chinese WanFang database until March 8, 2020. The odds ratios with corresponding 95% confidence intervals (CIs), and P-values were used to assess the strength of the association.

RESULTS: A total of 26 studies were included in this study. UCP2 rs659366 was associated with the risk of T2DM in allele model (OR: 1.112, 95%CI: 1.009-1.224, P = 0.032), dominant model (OR: 1.189, 95%CI: 1.035-1.366, P = 0.014), and heterozygous model (OR: 1.177, 95%CI: 1.032-1.342, P = .015). A significantly increased risk of T2DM was detected in Asians by UCP2 rs659366 allele (OR: 1.132, 95%CI: 1.016-1.262, P = .025), dominant (OR: 1.218, 95%CI: 1.046-1.418, P = .011), homozygous (OR: 1.254, 95%CI: 1.022-1.540, P = .031) or heterozygous (OR: 1.198, 95%CI: 1.047-1.371, P = .009) models. There was no significant correlation between UCP2 rs660339 and the risk of T2DM (P>.05).

CONCLUSIONS: The UCP2 rs65366 is significantly associated with the risk of T2DM, especially in Asian population, while no evidence is found between the UCP2 rs660339 and the susceptibility to T2DM.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:100

Enthalten in:

Medicine - 100(2021), 6 vom: 12. Feb., Seite e24464

Sprache:

Englisch

Beteiligte Personen:

Xu, Lu [VerfasserIn]
Chen, Shuyan [VerfasserIn]
Zhan, Libin [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Meta-Analysis
Systematic Review
UCP2 protein, human
Uncoupling Protein 2

Anmerkungen:

Date Completed 24.02.2021

Date Revised 03.01.2023

published: Print

Citation Status MEDLINE

doi:

10.1097/MD.0000000000024464

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM321383354