The E23K variant of KCNJ11 encoding the pancreatic beta-cell adenosine 5'-triphosphate-sensitive potassium channel subunit Kir6.2 is associated with an increased risk of secondary failure to sulfonylurea in patients with type 2 diabetes - Sesti, G; Laratta, E; Cardellini, M (J Clin Endocrinol Metab, 2006)
et al.