title: Diabetes: caught in the Akt?
abstract: One complication of diabetes is a pronounced renal cellular hypertrophy, inevitably resulting in chronic fibrotic changes. Chuang and colleagues demonstrate that hypertrophy in vitro is dependent on an increased phosphoinositide 3-kinase (PI3K) activity and is correlated with increased levels of p21(WAF1/Cip1), a cell-cycle regulator that was previously associated with renal fibrosis and sclerosis from nondiabetic causes.
authors: University of Arkansas for Medical Sciences, Department of Internal Medicine, Division of Nephrology, Little Rock, Arkansas 72205, USA. PricePeterM@uams.edu
authors: P M
authors: PM
authors: Price
mesh_terms: D000818:Animals; D002453:Cell Cycle; D002460:Cell Line; D003928:Diabetic Nephropathies / Q000503:physiopathology*; D005947:Glucose / Q000494:pharmacology*; D007674:Kidney Diseases / Q000503:physiopathology*; D019869:Phosphatidylinositol 3-Kinases / Q000187:drug effects / Q000378:metabolism*; D051057:Proto-Oncogene Proteins c-akt / Q000187:drug effects / Q000378:metabolism*
chemical_list: D019869:Phosphatidylinositol 3-Kinases; D051057:Proto-Oncogene Proteins c-akt; D005947:Glucose