Figure 3From: Targeting cyclin B1 inhibits proliferation and sensitizes breast cancer cells to taxol Time kinetics in MCF-7 cells. MCF-7 cells were treated with cyclin B1 siRNA1, siRNA3, siGFP or without treatment (C). Treated cells were harvested at different time points as indicated for Western blot analyses with antibodies against cyclin B1, Cdk1 and β-actin (A) and for cell number determinations (B). The results of cell numbers are expressed as mean ± SD (n = 3).Back to article page