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. 2020 Feb 21;13:1637–1647. doi: 10.2147/OTT.S232718

Figure 2.

Figure 2

miR-1294 upregulation inhibited proliferation and promoted apoptosis of osteosarcoma cells. (A) Overexpression of miR-1294 in MG63 and U2OS cells by transfection of miR-1294 mimic. (B) Cell proliferation was assessed using the CCK-8 assay. (C) Cell cycle distribution was analyzed by flow cytometry using propidium iodide (PI) staining. (D) Cell apoptosis was determined by flow cytometry using Annexin V and PI staining. (E) Expression levels of PCNA, c-Myc, cyclin D1, cleaved caspase 3, and cleaved PARP were examined by Western blotting. Data are shown as mean ± SD. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.