Skip to main content
Erschienen in: International Journal of Diabetes in Developing Countries 2/2020

01.04.2020 | Original Article

Association of adiponectin gene polymorphisms and their haplotypes with type 2 diabetes and related metabolic traits in an Iranian population

verfasst von: Hamid Reza Joshaghani, Parviz Kokhaei, Mehdi Barati, Abbas Pakdel, Ghorban Mohammadzadeh, Navid Bandegi, Ahmad Reza Bandegi

Erschienen in: International Journal of Diabetes in Developing Countries | Ausgabe 2/2020

Einloggen, um Zugang zu erhalten

Abstract

Introduction

Adiponectin is an adipocyte-secreted protein that contributes to glucose homeostasis. Contradictory reports are available on single nucleotide polymorphisms (SNPs) in the adiponectin gene and the risk of type 2 diabetes (T2D). We investigate the association of adiponectin gene SNPs (+45T/G and +276G/T) with serum adiponectin, insulin resistance, lipid profile, and T2D risk in an Iranian population.

Method

The +45T/G and +276G/T SNPs were genotyped in 211 non-familial T2D patients and 202 non-diabetic subjects by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and TaqMan probe, respectively.

Results

T2D was associated with a decrease in serum adiponectin level. The G allele and the GG and TG genotypes of +45T/G SNP were more abundant than the T allele and the TT genotype in T2D patients compared with controls (p < 0.001). The risk of T2D in individuals with the GG and TG genotypes of +45T/G SNP was 4 and 2 times more than that with the TT genotype, respectively. There was no statistically significant difference in the frequencies of allele and genotype of +276G/T SNP between the control and T2D groups. The presence of +45G/+276G haplotype was associated with an increased risk of T2D (OR = 2.01, 95% CI = 1.34–3.03, p = 0.04).

Conclusion

Therefore, our results showed that +45T/G SNP is associated with the risk of T2D higher than +276G/T SNP in the studied population.
Literatur
15.
Zurück zum Zitat Kacso IM, Farcas MF, Pop IV, Bondor CI, Potra AR, Moldovan D, et al. 276G>T polymorphism of the ADIPOQ gene influences plasma adiponectin in type 2 diabetes patients but is not predictive for presence of type 2 diabetes in a Caucasian cohort from Romania. Maedica. 2012;7(4):271–6.PubMedPubMedCentral Kacso IM, Farcas MF, Pop IV, Bondor CI, Potra AR, Moldovan D, et al. 276G>T polymorphism of the ADIPOQ gene influences plasma adiponectin in type 2 diabetes patients but is not predictive for presence of type 2 diabetes in a Caucasian cohort from Romania. Maedica. 2012;7(4):271–6.PubMedPubMedCentral
25.
27.
Zurück zum Zitat Vasseur F, Helbecque N, Dina C, Lobbens S, Delannoy V, Gaget S, et al. Single-nucleotide polymorphism haplotypes in the both proximal promoter and exon 3 of the APM1 gene modulate adipocyte-secreted adiponectin hormone levels and contribute to the genetic risk for type 2 diabetes in French Caucasians. Hum Mol Genet. 2002;11(21):2607–14.CrossRefPubMed Vasseur F, Helbecque N, Dina C, Lobbens S, Delannoy V, Gaget S, et al. Single-nucleotide polymorphism haplotypes in the both proximal promoter and exon 3 of the APM1 gene modulate adipocyte-secreted adiponectin hormone levels and contribute to the genetic risk for type 2 diabetes in French Caucasians. Hum Mol Genet. 2002;11(21):2607–14.CrossRefPubMed
28.
Zurück zum Zitat Mohammadzadeh G, Ghaffari MA, Heibar H, Bazyar M. Association of two common single nucleotide polymorphisms (+45T/G and +276G/T) of ADIPOQ gene with coronary artery disease in type 2 diabetic patients. Iran Biomed J. 2016;20(3):152–60.PubMedPubMedCentral Mohammadzadeh G, Ghaffari MA, Heibar H, Bazyar M. Association of two common single nucleotide polymorphisms (+45T/G and +276G/T) of ADIPOQ gene with coronary artery disease in type 2 diabetic patients. Iran Biomed J. 2016;20(3):152–60.PubMedPubMedCentral
Metadaten
Titel
Association of adiponectin gene polymorphisms and their haplotypes with type 2 diabetes and related metabolic traits in an Iranian population
verfasst von
Hamid Reza Joshaghani
Parviz Kokhaei
Mehdi Barati
Abbas Pakdel
Ghorban Mohammadzadeh
Navid Bandegi
Ahmad Reza Bandegi
Publikationsdatum
01.04.2020
Verlag
Springer India
Erschienen in
International Journal of Diabetes in Developing Countries / Ausgabe 2/2020
Print ISSN: 0973-3930
Elektronische ISSN: 1998-3832
DOI
https://doi.org/10.1007/s13410-019-00785-4

Weitere Artikel der Ausgabe 2/2020

International Journal of Diabetes in Developing Countries 2/2020 Zur Ausgabe