Chinese medical journal
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Chinese medical journal · Dec 2013
Meta AnalysisC509T and T869C polymorphisms of transforming growth factor β1 and the risk of IgA nephropathy: a meta-analysis.
IgA nephropathy (IgAN) is the most common primary glomerular disease. Transforming growth factor β1 (TGFβ1) plays an important role in pathogenesis of IgAN. Associations between the polymorphisms of TGFβ1 gene and the risk of IgAN remained inconsistent. A meta-analysis was conducted to investigate the association between polymorphisms in the TGFβ1 gene and IgAN susceptibility. ⋯ Both heterozygotes of C509T polymorphism and T allele of T869C polymorphism in TGFβ1 were associated with the risk of IgAN in Caucasians, but not in Asians.