Replication of 13 genome-wide association (GWA)-validated risk variants for type 2 diabetes in Pakistani populations.

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Authors

  • MZ Hydrie
  • AS Shera
  • S Kumar
  • JP O'Hare
  • A Basit

Colleges, School and Institutes

Abstract

AIMS/HYPOTHESIS: Recent genome-wide association (GWA) studies and subsequent replication studies have greatly increased the number of validated type 2 diabetes susceptibility variants, but most of these have been conducted in European populations. Despite the high prevalence of the disease in South Asians, studies investigating GWA-validated type 2 diabetes risk variants in this ethnic group are limited. We investigated 30 single nucleotide polymorphisms (SNPs), predominantly derived from recent GWA studies, to determine if and to what extent these variants affect type 2 diabetes risk in two Punjabi populations, originating predominantly from the District of Mirpur, Pakistan. METHODS: Thirty SNPs were genotyped in 1,678 participants with type 2 diabetes and 1,584 normoglycaemic control participants from two populations; one resident in the UK and one indigenous to the District of Mirpur. RESULTS: SNPs in or near PPARG, TCF7L2, FTO, CDKN2A/2B, HHEX/IDE, IGF2BP2, SLC30A8, KCNQ1, JAZF1, IRS1, KLF14, CHCHD9 and DUSP9 displayed significant (p 

Details

Original languageEnglish
JournalDiabetologia
Publication statusPublished - 25 Feb 2011