SGK1 and thus SGK1-dependent up-regulation of ORAI1 expression is stimulated by ischemia, oxidative stress, hyperglycemia, advanced glycation end products (AGEs) and several mediators including glucocorticoids, mineralocorticoids, transforming growth factor beta (TGFβ), interleukin 6 (IL-6), platelet-derived growth factor (PDGF), thrombin and endothelin25. This evidence concerns the gene SGK1 and Hyperglycemia.