Figure 2.
(A) Comparison of miR-21 expression urinary exosomes between patients with BC and healthy controls. Exosomal miR-21 expression in BC patients is shown as relative expression based on CT value of miR-21 in 26 healthy controls. BC, breast cancer; CT, threshold cycle. (B) Comparison of MMP-1/CD63 expression in urinary exosomes between BC patients and healthy controls. (C) Comparison of miR-21 expression pre- and post-operation. (D) Comparison of MMP-1/CD63 expression pre- and post-operation. Exosomal expression of MMP-1/CD63 was based on the ratio of the expression of western blotting.