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. 2013 Feb 14;8(2):e56308. doi: 10.1371/journal.pone.0056308

Figure 3. EVI1 inhibits phorbol ester (TPA) induced differentiation of U937 cells in vitro.

Figure 3

A) Percentage of CD11b positive U937_vec and U937_EVI1 cells after incubation with TPA (black bars) or solvent (ethanol; white bars) for five days. Shown are the means+SEMs from 3 independent experiments. *, p<0.05; **, p<0.01 (paired Student’s t-test). B) Morphology of Wright stained U937_vec and U937_EVI1 cells after incubation with TPA or vehicle for five days. Original magnification is 600-fold.