: Gene variants conferring increased SGK1 activity are associated with salt-sensitive hypertension and obesity.
: To become fully functional, SGK1 undergoes a two-step phosphorylation process:
: SGK1 stimulates intestinal glucose absorption via SGLT1 and promotes cellular glucose uptake in various tissues. SGK1 4 zip
then phosphorylates Threonine 256 within the kinase domain.
: Excessive SGK1 activity is linked to chronic inflammatory conditions and tissue fibrosis in the heart, lungs, and kidneys. Clinical Relevance : Gene variants conferring increased SGK1 activity are
: It is a "stress-response" gene, rapidly up-regulated by serum, glucocorticoids, mineralocorticoids, and various cell stressors like ischemia and osmotic changes. Biological Roles & Physiological Impact
: Research compounds like EMD638683 , GSK650394 , and SI113 are being studied for their potential to treat cancer, metabolic disorders, and fibrotic diseases. Serum and glucocorticoid-regulated kinase 1 - Frontiers : Excessive SGK1 activity is linked to chronic
: It inhibits apoptosis by phosphorylating and inactivating pro-apoptotic factors like FOXO3a and p53 .