A Genome-Wide Association Search for Type 2 Diabetes Genes in African Americans

Nicholette D. Palmer*, Caitrin W. McDonough, Pamela J. Hicks, Bong H. Roh, Maria R. Wing, S. Sandy An, Jessica M. Hester, Jessica N. Cooke, Meredith A. Bostrom, Megan E. Rudock, Matthew E. Talbert, Joshua P. Lewis, Assiamira Ferrara, Lingyi Lu, Julie T. Ziegler, Michele M. Sale, Jasmin Divers, Daniel Shriner, Adebowale Adeyemo, Charles N. RotimiMaggie C. Y. Ng, Carl D. Langefeld, Barry I. Freedman, Donald W. Bowden, DIAGRAM Consortium, MAGIC Investigators

*Corresponding author voor dit werk

    Onderzoeksoutput: ArticleAcademicpeer review

    148 Citaten (Scopus)
    113 Downloads (Pure)

    Samenvatting

    African Americans are disproportionately affected by type 2 diabetes (T2DM) yet few studies have examined T2DM using genome-wide association approaches in this ethnicity. The aim of this study was to identify genes associated with T2DM in the African American population. We performed a Genome Wide Association Study (GWAS) using the Affymetrix 6.0 array in 965 African-American cases with T2DM and end-stage renal disease (T2DM-ESRD) and 1029 population-based controls. The most significant SNPs (n = 550 independent loci) were genotyped in a replication cohort and 122 SNPs (n = 98 independent loci) were further tested through genotyping three additional validation cohorts followed by meta-analysis in all five cohorts totaling 3,132 cases and 3,317 controls. Twelve SNPs had evidence of association in the GWAS (P

    Originele taal-2English
    Artikelnummere29202
    Aantal pagina's14
    TijdschriftPLoS ONE
    Volume7
    Nummer van het tijdschrift1
    DOI's
    StatusPublished - 4-jan.-2012

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