(A) Determination of PSA-luc activity by R1881 (10 nM, 24 hrs) ± verteporfin (5 μM, 24 hrs) in the indicated control and MAOA-KD cells (n=3). (B) qPCR of PSA and PLZF by verteporfin (5 μM, 24 hrs) in the indicated control and MAOA-KD cells (n=3). (C) Representative PLA staining of YAP1-AR interaction in the indicated cell pairs. AR antibody incubation alone served as negative control. Scale bars: 20 μm. (D) Quantitation of nuclear YAP1-AR interaction by per-nucleus fluorescence intensity in the indicated cell pairs. Data represent the mean ± SEM. *p<0.05, **p<0.01; ns, not significant.