Research Article

Smooth Muscle Progenitor Cells Preserve the Erectile Function by Reducing Corporal Smooth Muscle Cell Apoptosis after Bilateral Cavernous Nerve Crush Injury in Rats

Figure 3

Immunofluorescence staining of nNOS in dorsal penile nerve. (a) Representative images of the dorsal penile nerve of each treatment group (original magnification: 400×). (b) Graph showing the quantification of nNOS-positive nerve fibers in the dorsal penile nerve, calculated as the area of nNOS-positive nerve fibers/β-III tubulin. versus vehicle only group.
(a)
(b)