Figure 2: LOX variation in corpus cavernosum in rats with 8, 12, 16, 24, and 48 weeks, respectively (n = 6 per group). (a) Representative image from Western blot. (b) Statistical analysis revealed that LOX expression was the highest at 8 weeks of age, which was significantly decreased with age (P < 0.0001). (c) LOX activity was the highest at 8 weeks of age; it was then significantly declined (P < 0.0001) and finally attained a relative stable level (P > 0.05).*P < 0.05,***P < 0.0001. LOX: lysyl oxidase; RFUs: relative fluorescent units.