In order to mimic the situation prevailing in primary prostate cancers, we created the LNCaP derivative cell line, LNCaP-S14, which stably overexpresses Myc-tagged SKP2 at six to eightfold excess over endogenous SKP2, a manoeuvre that led to maximal downregulation of p27 (Figure 1b). The gene discussed is SKP2; the disease is Familial prostate cancer.