Modeling Human Diabetic Kidney Disease by Combining Hyperglycemia and Hypertension in a Transgenic Rodent Model

Abstract

Traditional animal models mimic only the earliest stages of human diabetic nephropathy (DN), which limits their utility to dissect the pathogenesis of progressive disease or test novel therapeutics. In this chapter we describe in detail the experimental procedures required to conduct the Cyp1a1mRen2 rodent model, in which hyperglycemia and renin-dependent hypertension synergize to promote moderate proteinuria, renal fibrosis, and induction of many of the transcriptomic changes observed in the kidney of patients with progressive DN.