Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Representative transmission electron microscopy images of kidney cortices (A) in (a) normal, (b) model, (c) metformin-treated and (d) captopril-treated rats (magnification, ×15,000). (B) Quantitative analysis of glomerular basement membrane (GBM) thickness. Data are presented as the mean ± standard error of the mean. ****P<0.0001, vs. the normal group; ##P<0.01 and ####P<0.0001, vs. the model group.
