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. 2019 May 17;12:3869–3879. doi: 10.2147/OTT.S207938

Figure 2.

Figure 2

CDR1as inhibits the proliferation of ovarian cancer cells. (A) PCNA protein expression levels were analyzed by Western blot. (B) Ki67 expression was estimated in ovarian cancer cells after staining for Ki67; the nuclei were stained with 4′,6-diamidino-2-phenylindole (DAPI). Magnification, ×400. (C) The proliferation of ovarian cancer cells was assessed by MTT assay. (D) The proliferation rate of ovarian cancer cells was measured by CCK8 assay. All values are expressed as the mean ± SEM (*P<0.05, **P<0.01, and ***P<0.001).