Skip to main content
. 2019 Jul 5;9:9776. doi: 10.1038/s41598-019-46170-3

Figure 6.

Figure 6

Effects of ibrutinib on prostate cancer cell proliferation. (A) Ibrutinib inactivates PTK6 activity in vitro (as indicated in red). (B) RWPE-2, PC3, DU145, MDA-PCa-2b, and LNCaP cells were treated with increasing concentrations of ibrutinib for 48 h, and then cell proliferation was measured by MTT assay. *P < 0.05, **P < 0.005, ***P < 0.0005 compared with vehicle-treated cells. (C) RWPE-2, PC3, DU145, MDA-PCa-2b, and LNCaP cells were transfected with NC or miR-214 mimic for 24 h and then treated with increasing concentrations of ibrutinib for an additional 24 h. Cell survival was measured by MTT assay. *P < 0.05, **P < 0.005, ***P < 0.0005 compared with NC/miR-214-transfected and ibrutinib-treated cells. One-way ANOVA and two-way ANOVA, followed by Tukey’s multiple comparisons test were used to determine statistical significance. Results are representative of three independent experiments.