Titre :
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Evaluation of Genome-wide Association Study-identified Type 2 Diabetes Loci in African Americans. (2012)
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Auteurs :
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Jirong Long ;
William-J BLOT ;
Todd EDWARDS ;
. QIUYIN CAI ;
Xiao-Ou SHU ;
Lisa-B SIGNORELLO ;
. WEI ZHENG ;
Division of Epidemiology. Department of Medicine. School of Medicine. Vanderbilt University. Nashville. TN. USA
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Type de document :
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Article
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Dans :
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American journal of epidemiology (vol. 176, n° 11, 2012)
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Pagination :
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995-1001
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Langues:
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Anglais
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Mots-clés :
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Evaluation
;
Génome
;
Association
;
Identification
;
Homme
;
Génétique
;
Glande endocrine [pathologie]
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Résumé :
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[BDSP. Notice produite par INIST-CNRS GoR0x989. Diffusion soumise à autorisation]. Type 2 diabetes (T2D) is up to twice as prevalent among African Americans as Caucasians. Recent genome-wide association studies (GWAS) have identified multiple common genetic risk variants for T2D ; however, none of these studies were conducted exclusively among subjects of African ancestry. Investigating these known loci in other populations would be an expedient way to evaluate the generalizability of the current findings. The authors evaluated 29 known T2D loci in a large southeastern US cohort study including 4,288 African Americans (1,554 cases and 2,734 controls) enrolled during 2002-2009. Seven of the 29 single nucleotide polymorphisms (SNPs) examined were found to be associated with T2D risk at P
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