We found no detectable effect (with an OR >2.1) of the variants in GCKR, GIPR, ADCY5 and VPS13C on the response to sulfonylurea treatment, indicating that these variants are not significantly contributing to the risk of SH in patients with T2D.
A genome-wide association study in the Japanese population reported two genome-wide significant loci associated with type 2 diabetes of which the VPS13C/C2CD4A/C2CD4B locus was replicated in Europeans.
Of the three newly implicated loci (GIPR, ADCY5 and VPS13C), only ADCY5 was found to be associated with type 2 diabetes in collaborating studies (n = 35,869 cases, 89,798 controls, OR = 1.12, 95% CI 1.09-1.15, P = 4.8 x 10(-18)).