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

Figure 6

Effects of HJI on the expression of Rho-associated protein kinase 2 (ROCK2) in BCNI rats through immunofluorescence staining. Immunofluorescent staining shows the colocalization of ROCK2 (red) and neuronal cells (blue) in the corpora cavernosa (200x magnification). 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.