SLC22A2 and acute kidney injury: The most heavily investigated genes have been the DNA repair genes, ERCC1 and ERCC2, and the transporter gene, SLC22A2, but the reported association between variants and cisplatin-induced AKI could often not be replicated [22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40].