Role of the mitochondrial DNA 16184-16193 poly-C tract in type 2 diabetes

被引:53
作者
Chinnery, PF [1 ]
Elliott, HR
Patel, S
Lambert, C
Keers, SM
Durham, SE
McCarthy, MI
Hitman, GA
Hattersley, AT
Walker, M
机构
[1] Univ Newcastle Upon Tyne, Mitochondrial Res Grp, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England
[2] Univ Newcastle Upon Tyne, Diabet Res Grp, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England
[3] Churchill Hosp, Oxford Ctr Diabet Endocrinol & Metab, Oxford OX3 7LJ, England
[4] Barts & London Queen Marys Sch Med & Dent, Inst Cell & Mol Sci, Ctr Diabet & Metab Med, London, England
[5] Peninsula Med Sch, Exeter, Devon, England
基金
英国惠康基金;
关键词
D O I
10.1016/S0140-6736(05)67492-2
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Recent evidence suggests that polymorphic genetic variation in the non-coding region of mitochondrial DNA (the 16184-16193 polycytosine [poly-C] tract) contributes to the cause of type 2 diabetes, but previous studies only just reached significance. We aimed to investigate this association. We compared patients with type 2 diabetes (n=992) with two independent control groups (n=536, n=1029) from the UK, and saw no difference in the frequency of the 16184-16193 poly-C tract. This finding was confirmed by a meta-analysis of European studies of 1455 patients and 3132 controls (odds ratio 1.16, 95% CI 0.94-1.44). Genetic variation of the 16184-16193 poly-C tract is unlikely to have a major role in the cause of type 2 diabetes.
引用
收藏
页码:1650 / 1651
页数:2
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