کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2798033 | 1155675 | 2009 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: APM1 gene variants −11377C/G and 4545G/C are associated respectively with obesity and with non-obesity in Chinese type 2 diabetes APM1 gene variants −11377C/G and 4545G/C are associated respectively with obesity and with non-obesity in Chinese type 2 diabetes](/preview/png/2798033.png)
In order to explore the different genetic backgrounds of non-obese and obese type 2 diabetes, we tried to genotype six SNPs (−11391G/A, −11377C/G, −10068G/A, G54V, Y111H and 4545G/C) in the adipose most abundant gene transcript-1 (APM1) gene in 338 type 2 diabetes (T2D) patients and 460 non-diabetic subjects by PCR–RFLP. Among these mutations, the 4545G/C mutation (rs1063539) contributed to the genetic risk of T2D in the non-obese group (OR = 2.34, 95%CI: 1.31–4.21, P = 0.004), and 57% of the risk is related to this polymorphism. On the contrary, −11377C/G (rs266729) was associated with type 2 diabetes in the obese group only (OR = 2.45, 95%CI: 1.13–5.31, P = 0.02), and 59% risk of diabesity could be attributed to that. All the associations above were adjusted for age and gender in unconditional logistic regression. Besides, the −11377G/4545C haplotype was merely related to obese diabetes (OR = 2.12, 95%CI: 1.08–4.14, P = 0.03). In addition, the obese diabetic group had significantly higher levels of triglyceride and insulin, better beta-cell function but lower glucose levels than the non-obese group (all P values <0.01). This study suggests that the genetic susceptibility is different between type 2 diabetes with and without obesity in Chinese Han population.
Journal: Diabetes Research and Clinical Practice - Volume 84, Issue 3, June 2009, Pages 205–210