Fig. 2.
Small PC3 cells tend to be more clonal and tumorigenic than the isogenic large cells. (A) FSC-based FACS-purified small PC3-GFP cells exhibited a trend of increasing tumorigenicity than isogenic large cells. (B–E) PC3 cells were separated by size-sieving using nylon mesh into three (small, intermediate, and large) sizes and then used in various in vitro and in vivo assays. (B) Morphologic validation and GFP checking of small (