Fig. 1.
Effects of FBS, CS-FBS and SF on cell proliferation in LNCaP (A), LNCaP-AR (B) and DU-145 (C) human prostate cancer cells. CS-FBS decreased cell proliferation in LNCaP but not in LNCaP-AR and DU-145 cells. As a negative control, SF treatment decreased cell proliferation in all cell lines. FBS: fetal bovine serum, CS-FBS: charcoal-stripped fetal bovine serum, SF: serum-free. Mean ± SEM (n=4-6). *** Significantly different from FBS at P <.001.