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. 2019 Feb 14;2019:9078209. doi: 10.1155/2019/9078209

Figure 4.

Figure 4

Propofol could not reduce the mammosphere formation of shPD-L1 cells in vitro. (a) LV-shPD-L1 significantly reduced the protein expression of PD-L1 and Nanog in cells by western blot. (b) LV-shPD-L1 significantly reduced the expression of PD-L1 and Nanog mRNA in cells by real-time PCR. (c, d) Compared with shControl stem cells, there was no significant difference in the inhibitory effect of propofol on the mammosphere-forming ability of shPD-L1 stem cells (P > 0.05). NS: not significant; ∗ P ≤ 0.05; ∗∗ P < 0.01; ∗∗∗ P < 0.001; compared with the control group.