NAC treatment promotes epithelial proliferation in the Nkx3.1^−/− prostate.

(A), (C), (E) Representative images from immunohistochemical staining of Nkx3.1^−/− vehicle and NAC-treated anterior prostate with antibodies specific to BrdU (A), pHH3 (C), and activated caspase-3 (E). (B), (D), (F) Quantification of immunohistochemical stains. p values for a Student's t-Test are shown.