Fig. 2.
Ultrastructural changes in the glomeruli of the POKO mice. (A) Transmission electron microscopy of glomeruli of 4-week-old POKO mice with broadening of foot processes (arrows). Foot processes in POKO mice are completely lost by 12 weeks (arrows). Original magnification: 20,000×. (B) GBM thickening in POKO mice when measuring the lamina densa (n=3–4). GBM thicknesses (white star in A) were measured across the whole GBM and across the lamina densa. Data are means±s.e.m.; n=6 in each group; ***P<0.001 POKO vs ob/ob; #P<0.05, ###P<0.001 POKO vs WT; $$P<0.01, $$$P<0.001 ob/ob vs WT.