https://scholars.lib.ntu.edu.tw/handle/123456789/495621
標題: | Association of genetic variation in FTO with risk of obesity and type 2 diabetes with data from 96,551 East and South Asians | 作者: | YI-CHENG CHANG Kilpeläinen T.O. Liu C. Zhu J. Liu Y. Hu C. Yang Z. Zhang W. Bao W. Cha S. Wu Y. Yang T. Sekine A. Choi B.Y. Yajnik C.S. Zhou D. Takeuchi F. Yamamoto K. Chan J.C. Mani K.R. Been L.F. Imamura M. Nakashima E. Lee N. Fujisawa T. Karasawa S. Wen W. Joglekar C.V. Lu W. Xiang Y. Gao Y. Liu S. Song Y. Kwak S.H. Shin H.D. Park K.S. Fall C.H.D. Kim J.Y. Sham P.C. Lam K.S.L. Zheng W. Shu X. Deng H. Ikegami H. Krishnaveni G.V. Sanghera D.K. LEE-MING CHUANG Liu L. Hu R. Kim Y. Daimon M. Hotta K. Jia W. Kooner J.S. Chambers J.C. Chandak G.R. Ma R.C. Maeda S. Dorajoo R. Yokota M. Takayanagi R. Kato N. Lin X. Loos R.J.F. |
公開日期: | 2012 | 卷: | 55 | 期: | 4 | 起(迄)頁: | 981-995 | 來源出版物: | Diabetologia | 摘要: | Aims/hypothesis FTO harbours the strongest known obesity-susceptibility locus in Europeans. While there is growing evidence for a role for FTO in obesity risk in Asians, its association with type 2 diabetes, independently of BMI, remains inconsistent. To test whether there is an association of the FTO locus with obesity and type 2 diabetes, we conducted a meta-analysis of 32 populations including 96,551 East and South Asians. Methods All studies published on the association between FTO-rs9939609 (or proxy [r2>0.98]) and BMI, obesity or type 2 diabetes in East or South Asians were invited. Each study group analysed their data according to a standardised analysis plan. Association with type 2 diabetes was also adjusted for BMI. Random-effects meta-analyses were performed to pool all effect sizes. Results The FTO-rs9939609 minor allele increased risk of obesity by 1.25-fold/allele (p=9.0×10 -19), overweight by 1.13-fold/allele (p=1.0×10 -11) and type 2 diabetes by 1.15-fold/allele (p=5.5×10 -8). The association with type 2 diabetes was attenuated after adjustment for BMI (OR 1.10-fold/allele, p=6.6×10 -5). The FTO-rs9939609 minor allele increased BMI by 0.26 kg/m 2 per allele (p=2.8×10 -17), WHR by 0.003/allele (p=1.2×10 -6), and body fat percentage by 0.31%/allele (p=0.0005). Associations were similar using dominant models. While the minor allele is less common in East Asians (12-20%) than South Asians (30-33%), the effect of FTO variation on obesity-related traits and type 2 diabetes was similar in the two populations. Conclusions/interpretation FTO is associated with increased risk of obesity and type 2 diabetes, with effect sizes similar in East and South Asians and similar to those observed in Europeans. Furthermore, FTO is also associated with type 2 diabetes independently of BMI. ? 2012 Springer-Verlag. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84862564504&doi=10.1007%2fs00125-011-2370-7&partnerID=40&md5=30474c33619d2aeff830003ff99419a8 https://scholars.lib.ntu.edu.tw/handle/123456789/495621 |
ISSN: | 0012-186X | DOI: | 10.1007/s00125-011-2370-7 | SDG/關鍵字: | adult; aged; allele; article; Asia; Asian; body fat; body mass; data analysis; East Asia; effect size; fat mass and obesity associated gene; female; FTO gene; gene; gene locus; genetic association; genetic risk; genetic variability; human; major clinical study; male; meta analysis (topic); non insulin dependent diabetes mellitus; obesity; population research; priority journal; publication; risk assessment; South Asia; Adult; Asian Continental Ancestry Group; Diabetes Mellitus, Type 2; Female; Genetic Association Studies; Genetic Predisposition to Disease; Genotype; Humans; Male; Obesity; Polymorphism, Single Nucleotide; Proteins |
顯示於: | 醫學系 |
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