Gene expression profiles of glomerular endothelial cells support their role in the glomerulopathy of diabetic mice.

ABSTRACT: Endothelial dysfunction promotes the pathogenesis of diabetic nephropathy (DN), which is considered to be an early event in disease progression. However, the molecular changes associated with glomerular endothelial cell (GEC) injury in early DN are not well defined. Most gene expression studies have relied on the indirect assessment of GEC injury from isolated glomeruli or renal cortices. Here, we present transcriptomic analysis of isolated GECs, using streptozotocin-induced diabetic wildtype (STZ-WT) and diabetic eNOS-null (STZ-eNOS^-/-) mice as models of mild and advanced DN, respectively. GECs of both models in comparison to their respective nondiabetic controls showed significant alterations in the regulation of apoptosis, oxidative stress, and proliferation. The extent of th

SUBMITTER: Fu J 

PROVIDER: S-EPMC6054896 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature