title: Sgk, a putative serine/threonine kinase, is differentially expressed in the kidney of diabetic mice and humans.
abstract: Differential display PCR was used to identify alternate expression of serum glucocorticoid-regulated kinase (Sgk) mRNA in diabetes-induced renal disease. Differential expression of Sgk mRNA was identified in the kidneys of normal and obese db/db mice, a model of select aspects of human diabetic nephropathy. Sgk mRNA was selectively increased in diabetic mouse kidneys. The Sgk mRNA levels remained constant in other tissues from obese db/db mice. An increase in Sgk mRNA was also observed in the human diabetic kidney. In addition, thrombin, which may play a role in the progression of renal disease, increased Sgk message in cell culture. Because the diabetes-induced increase in Sgk was only observed in the kidney, which is particularly susceptible to diabetes-induced damage, Sgk may play a role in diabetic nephropathy.
authors.affiliation: Department of Renal Pharmacology, SmithKline Beecham Pharmaceuticals, Pennsylvania, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Kumar
authors.forename: D P
authors.initials: DP
authors.lastname: Brooks
authors.forename: B A
authors.initials: BA
authors.lastname: Olson
authors.forename: N J
authors.initials: NJ
authors.lastname: Laping
mesh_terms: D000818:Animals; D001483:Base Sequence; D002478:Cells, Cultured; D017931:DNA Primers / Q000235:genetics; D003928:Diabetic Nephropathies / Q000201:enzymology* / Q000235:genetics*; D015870:Gene Expression / Q000187:drug effects; D006801:Humans; D017874:Immediate-Early Proteins; D007668:Kidney / Q000201:enzymology*; D051379:Mice; D008810:Mice, Inbred C57BL; D008820:Mice, Obese; D009687:Nuclear Proteins; D016133:Polymerase Chain Reaction; D017346:Protein Serine-Threonine Kinases / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism; D013045:Species Specificity; D013917:Thrombin / Q000494:pharmacology; D014018:Tissue Distribution; D000099184:Serum-Glucocorticoid Regulated Kinases
chemical_list: D017931:DNA Primers; D017874:Immediate-Early Proteins; D009687:Nuclear Proteins; D017346:Protein Serine-Threonine Kinases; D012333:RNA, Messenger; D013917:Thrombin; D000099184:Serum-Glucocorticoid Regulated Kinases