In a new study, Drs. Magda Grabowska (Case Western Reserve University), Petra Popovics (UW-Madison O’Brien Center), and colleagues describe the expression pattern of NFIB in primary and castration-resistant prostate cancer and its positive correlation with AR. In addition, they demonstrate that AR interacts with NFIB. Full manuscript: https://onlinelibrary.wiley.com/doi/abs/10.1002/pros.24019