Fig. 1. Methylcellulose (MC) suspension induces differentiation. (A) Control
2ß1hi and MC-treated
2ß1hi prostatic epithelial cells stained for PAP (FITC/green) and the nuclear stain DAPI (blue). Inset is at increased magnification (x800). (B) Bar chart summarising PAP expression in
2ß1hi cells. Data are mean ± s.e.m. of three experiments.