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. 2014 Apr 7;9(4):e94079. doi: 10.1371/journal.pone.0094079

Figure 3. Enzymatic activity of PKM2 was measured from cells treated with DMSO as the vehicle control, taxol (8 nM), shikonin (2.5 μM), and the combination.

Figure 3

*, p<0.05 compared to the control group. The experiments have been repeated more than three times.