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ناصر بن محمد بن ناصر الداغري

Professor

أستاذ الكيمياء الحيوية/مشرف كرسي المؤشرات الحيوية للأمراض المزمنة

كلية العلوم
2أ51 مبنى كلية العلوم رقم 5
المنشورات
مقال فى مجلة
2015

Association of Type 2 Diabetes Mellitus related SNP genotypes with altered serum adipokine levels and metabolic syndrome phenotypes

, Nasser M Al-Daghri 1, Omar S Al-Attas 1, Soundararajan Krishnaswamy 1, Abdul Khader Mohammed 1, Amal M Alenad . 2015

 

Abstract

The pathogenesis of T2DM involves secretion of several pro-inflammatory molecules by the dramatically increased adipocytes, both by number and size, and associated macrophages of adipose tissue. Since T2DM is usually preceded by obesity and chronic systemic inflammation, the objective of this study was to explore for any association between genetic variants of previously established 36 T2DM-associated SNPs and altered serum adipocytokine levels and metabolic syndrome phenotypes. Study consisted of 566 subjects (284 males and 282 females) of whom 147 were T2DM patients and 419 healthy controls. Study subjects were genotyped for 36 T2DM-linked single nucleotide polymorphisms (SNPs) using the KASPar SNP Genotyping System and grouped into different genotypes for each SNP. Various anthropometric and biochemical parameters were measured following standard procedures. The mean values of serum levels of individual adipocytokines and the presence/absence of metabolic syndrome phenotypes corresponding to various genotypes were compared by determining the odds ratios. Genotypic variants of five and seven of the 36 T2DM-related SNPs were significantly associated with altered serum levels of adiponectin and aPAI, respectively. Six variants of the 36 SNPs were associated with metabolic syndrome manifestations. This study identified positive associations between genotypic variants of five and seven of the 36 T2DM related SNPs and altered serum levels of adiponectin and aPAI, respectively. Six of 36 SNPs were also associated with metabolic syndrome in the studied population. The relation between specific SNPs and individual phenotypic traits may be useful in explaining the causal mechanisms of hereditary component of T2DM.

Keywords: Adiponectin; GWAS; SNP; Type 2 Diabetes Mellitus; aPAI; insulin resistance; metabolic syndrome; obesity; resistin.

نوع عمل المنشور
PHD
رقم المجلد
8
رقم الانشاء
3
مجلة/صحيفة
Int J Clin Exp Med
الصفحات
4464-71
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