Journal article

Common variants near MC4R are associated with fat mass, weight and risk of obesity

RJF Loos, CM Lindgren, S Li, E Wheeler, J Hua Zhao, I Prokopenko, M Inouye, RM Freathy, AP Attwood, JS Beckmann, SI Berndt, S Bergmann, AJ Bennett, SA Bingham, M Bochud, M Brown, S Cauchi, JM Connell, C Cooper, G Davey Smith Show all

Nature Genetics | Published : 2008

Abstract

To identify common variants influencing body mass index (BMI), we analyzed genome-wide association data from 16,876 individuals of European descent. After previously reported variants in FTO, the strongest association signal (rs17782313, P = 2.9 × 10-6) mapped 188 kb downstream of MC4R (melanocortin-4 receptor), mutations of which are the leading cause of monogenic severe childhood-onset obesity. We confirmed the BMI association in 60,352 adults (per-allele effect = 0.05 Z-score units; P = 2.8 × 10 -15) and 5,988 children aged 7-11 (0.13 Z-score units; P = 1.5 × 10-8). In case-control analyses (n = 10,583), the odds for severe childhood obesity reached 1.30 (P = 8.0 × 10-11). Furthermore, we..

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University of Melbourne Researchers