Variation in TCF7L2 Influences Therapeutic Response to Sulfonylureas
Author(s) -
Ewan R. Pearson,
Louise A. Donnelly,
Charlotte H. Kimber,
Adrian L. Whitley,
Alex S. F. Doney,
Mark I. McCarthy,
Andrew T. Hattersley,
Andrew D. Morris,
Nicholette D. Palmer
Publication year - 2007
Publication title -
diabetes
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.219
H-Index - 330
eISSN - 1939-327X
pISSN - 0012-1797
DOI - 10.2337/db07-0440
Subject(s) - tcf7l2 , metformin , medicine , sulfonylurea , type 2 diabetes , odds ratio , diabetes mellitus , endocrinology , genotype , biology , single nucleotide polymorphism , genetics , gene
There is considerable interindividual variation in sulfonylurea response in type 2 diabetes. Transcription factor 7-like 2 (TCF7L2) variants have been identified to be strongly associated with type 2 diabetes risk, probably due to decreased beta-cell function. We hypothesized that variation in TCF7L2 would influence response to sulfonylureas but not metformin. We studied the effect of TCF7L2 rs12255372 and rs7903146 genotypes on glycemic response.
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