Figure 3. Transmission electron microscopy (TEM) of bladder DSM tissue after 10 weeks of aspirin administration. Organelles such as nucleus, mitochondria, and rough endoplasmic reticulum are seen. (A) A representative image from the bladder DSM at a magnification of ×1,000. (B) A representative image from the bladder DSM at a magnification of ×15,000. The red arrowheads indicate the swollen mitochondria. (C) Statistical analysis of the mitochondrial matrix optical density. Data were presented as mean ± SD. N=6. (***, P < 0.001; NC vs DCP; DCP vs DCP+Aspirin).