Research Article

Upregulated IGFBP3 with Aging Is Involved in Modulating Apoptosis, Oxidative Stress, and Fibrosis: A Target of Age-Related Erectile Dysfunction

Figure 2

Apoptosis and OS levels of the CC with aging. (a) Fluorescence images of the CC following TUNEL staining (green) (magnification ×200). (b) The percentage of TUNEL-positive CC cells. (c, d) MDA levels and SOD activity normalized to the total protein concentrations of penile samples. The data are represented as the for per group. compared with the 16-month-old group.
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