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. 2014 Mar 28;7(6):2142–2148. doi: 10.3892/ol.2014.2005

Figure 2.

Figure 2

Effects of LFUM in combination with simvastatin on DU145 cell viability. The DU145 cells were treated with the indicated LFU, microbubbles and simvastatin for 24 and 72 h, and cells were subjected to the MTT assay as described in Materials and methods. Error bars represent the mean ± standard deviation of three independent experiments. aP<0.05 compared with the control; bP<0.05 compared with the LFUM-treated cells; cP<0.05 compared with the combined LFU and simvastatin-treated cells. LFU, low-frequency ultrasound; LFUM, low-frequency ultrasound and microbubbles.