Figure 1.

FABP6 expression in BC cells. (A) Hematoxylin and eosin (H&E) staining (a to c, upper column) of normal urinary bladder tissue, low-grade urothelial carcinoma, and high-grade urothelial carcinoma. Immunohistological analysis of FABP6 in the lower column (d to f, original magnification was ×400). (B) The correlation of FABP6 expression with survival time was analyzed using the Gene Expression Profiling Interactive Analysis (GEPIA) website. The blue column shows normal bladder tissue (n = 28), and the red column displays BC tissue (n = 404). *, p < 0.05 compared to normal tissue. (C) FABP6 protein expression was detected by western blotting in low-grade TSGH-8301, and high-grade J82 and T24 cells. GAPDH was a loading control.