Characterization of Novel Nonobese Type 2 Diabetes Rat Model with Enlarged Kidneys

Figure 4

Renal histology at the age of 30 weeks. Joint images of sections stained with HE in normal (a) and affected (b) kidneys. Black, blue, and green depict the length of the cortex, medulla, and renal papilla, respectively. PAS staining of cortical (c) and medullary (d) sections in normal and affected kidneys. Arrows indicate dilated renal tubules in the cortex of affected kidneys. (e) PAM staining of juxtamedullary glomeruli in normal and affected kidneys. Scale bars: 300 μm (a and b), 100 μm (c, d), and 50 μm (e).