TTK and breast cancer: In addition, we found that, compared with that in the normal bladder epithelial cell SV-HUC-1, the expressions of TTK and MSC-AS1 were higher in the BC cell lines 5637 and T24, while those in SV-HUC-1 cells were higher than those in 5637 cells and lower than the expression level in T24 cells (p < 0.05; Figures 10H–J).