Effect of HongJing I in Treating Erectile Function and Regulating RhoA Pathway in a Rat Model of Bilateral Cavernous Nerve Injury

Figure 4

Effects of HJI on the expression of RhoA in BCNI rats through immunofluorescence staining (200x magnifications). Immunofluorescent staining shows the colocalization of RhoA (red) and neuronal cells (blue) in the corpora cavernosa. DAPI: 4′,6-diamidino-2-phenylindole; NC:  normal control; M: bilateral cavernous nerve crush injury model; HL: low-dose HJI; HM: medium-dose HJI; HH: high-dose HJI.