Polymorphism in the transcription factor 7-like 2 (TCF7L2) gene is associated with impaired proinsulin conversion-A meta-analysis

Our results indicated that the T-Allele of the TCF7L2 rs7903146 is a significantly risk factor for impaired proinsulin conversion. Future research should gather more data about the effect of TCF7L2 rs7903146 polymorphism on Asians and Africans.