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. 2020 Jun 26;11:258. doi: 10.1186/s13287-020-01773-w

Fig. 4.

Fig. 4

Combination therapy inhibits the self-renewal potentiality of PC-3 PCSCs. a Morphology of spheres derived from different treatments of vehicle (control), DOX, GSI, or the combination of DOX with GSI in 1000 cells/well of PC-3 PCSCs (n = 60 wells). b The statistical data of sphere formation ratio in PC-3 PCSCs under different conditions. c The statistical data of sphere diameters in PC-3 PCSCs under different conditions. *p < 0.05, **p < 0.01, NS no significant difference. Scale bars, 100 μm