SLC30A8 and type 2 diabetes mellitus: In a GWAS of the French population, Sladek et al found four novel risk loci for T2DM and showed that the statistical significances of three SNPs in rs7923837 and rs1111875 in the IDE-KIF11-HHEX gene locus and rs13266634 in the SLC30A8 gene locus were very robust.