Fig. 1From: Expansion of mouse castration-resistant intermediate prostate stem cells in vitroExpansion of CRIPSCs from adult mice. Phase-contrast images of primary mouse prostate epithelial cells isolated from wild-type (WT) and TRAMP mice at primary passage (P0, 7 days, A and B), P1 (14 days) (C and D), P5 (2 months) (E and F), and P25 (6 months) (G and H). Arrows point to small epithelial cells. Arrowheads point to mesenchymal cells. Scale bars, 100 μmBack to article page