Furthermore, expression of ARID4B and PTEN was negatively correlated in human prostate adenocarcinoma (Fig. 6b, c and Supplementary Fig. 11a), while expression of ARID4B and p110α was positively correlated (Fig. 6b, c and Supplementary Fig. 11a). The gene discussed is ARID4B; the disease is prostate adenocarcinoma.