Forced overexpression of AURKA in urothelial cells induced amplification of centrosomes, chromosome missegregation, and aneuploidy, and natural overexpression was detectable in in situ lesions from patients with bladder cancer.
To test the hypothesis that common sequence variants in the cell cycle control pathway may affect bladder cancer susceptibility, the effects of a panel of 10 potential functional single nucleotide polymorphisms (SNPs) from 7 cell cycle control genes, P53, P21, P27, CDK4, CDK6, CCND1, and STK15, were evaluated on bladder cancer risk in a case-control study of 696 bladder cancer cases and 629 healthy controls.
Because clinical prognosis and tumor aneuploidy are tightly linked in human bladder cancer, we examined whether increased STK15 copy number and protein levels are linked to aneuploidy in bladder cancers.